User talk:Seekic

hi everybody.I am majored in Electronic .Now I Want to share the electronic technical knowledge, we also discuss about it .

DO you know some integrated circuit models,and how to find their datasheet and pdf ,free download.Now some friends tell me a IC platform http://www.chinaicmart.com

There are many IC models in it ,eg: LM324 LM358 NBC3111 LM317 LM339 MAX232 78L05 NE555 TL431 7805 2SK1522 P521 DS18B20 TDA2030 S8050 PC817

If you want to download MAX232 datasheet and pdf ,you can click here http://www.chinaicmart.com/series-MAX/MAX232.html more and more detail contact with me dzsc028@hotmail.com

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Hi Seekic,

An increasing number of your posts are entirely commercial in nature. In one instance, I have seen you replace a page of useful information with your own commercial posting.

This Wiki can't support that kind of traffic if it is going to be a successful source of information for this site's users.

Please refrain from posting what are essentially advertisements, and never replace other people's posts with your own, especially when it is purely commercial.

--Chazegh 13:42, 16 July 2008 (PDT)

IC electronic component CB55000

To provide information and technique literatures for the enterprise like this IC electronic component CB55000 datasheet and pdf download: http://www.seekic.com

1 GENERAL DESCRIPTION

The CB55000 standard cell series uses a high performance, low-voltage, 0.25 mm drawn (0.20 mm effective),six metal levels CMOS process HCMOS7 to a 90 pico-second internal delay while offering very low power dissipation and high noise immunity. With an average routed gate density of 30,000 gates/mm2, the CB55000 family allows the integration of up to 15 million equivalent gates and is ideal for high-complexity or high-performance devices for computer, telecommunication and consumer products. With a typical gate delay of 70 ps (for a 2-input NAND gate at fan-out 1), the library meets the most demanding speed requirements in telecommunication and computer application designs today. Optimized for 2.5 V operation, the library features a power consumption of less than 70 nW/Gate/MHz (fanout=1) and 30 nW/Gate/MHz (fan-out=1) at 1.8 V. The I/O buffers can be fully configured for both 2.5 V and 3.3 V interface options, with several high speed buffer types available. These include: low voltage differential (LVDS) I/Os, PCI/AGP, PECLs, and HSTL. The pad pitch down to 50 mm, in a staggered arrangement, meets the requirements of high pin-count devices which tend to become pad-limited at such library densities. For very high pin-count ICs, advanced packaging solutions such as Chip Scale Packaging in fine pitch BGA are available. New packaging solutions using a flip-chip approach are currently being developed.

HC4316M HC4316A HC4316D datasheet and PDF

HC4316M HC4316A HC4316D datasheet and PDF check: http://www.seekic.com

The HC4316A is similar in function to the metal–gate CMOS MC14016 nd MC14066, and to the High–Speed CMOS HC4016A and HC4066A.

Each device has four independent switches. The device control and Enable nputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The device has been designed so that the ON resistances (R ) are much more linear over input voltage than ON R of metal–gate CMOS analog switches. Logic–level translators are ON rovided so that the On/Off V and V . When the Enable pin (active–low) is high.

RH5RL42AA-TR datasheet and PDF

RH5RL42AA-TR datasheet and PDF check from http://www.seekic.com OUTLINE The RH5RL Series are voltage regulator ICs with high accuracy output voltage and ultra-low quiescent current by CMOS process. Each of these ICs consists of a voltage reference unit, an error amplifier, a driver transistor, and resistors for setting output voltage. The output voltage is fixed with high accuracy. Three types of packages, TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold), are available.

RH5RL42AA-RR RH5RL42AA-T1 RH5RL42AA-T2 RH5RL42AA-TL RH5RL42AA-TZ RH5RL52AA-RF RH5RL52AA-RR RH5RL52AA-T1

KM684002-17 datasheet description

ralated IC model M27C4002-12J1X M27C4002-12J6X M27C4002-12C6X M27C4002-12F KM684002-20 M38002-128 2025-6002-10 CM3002-15

http://www.chinaicmart.com/series-KM6/KM684002-17.html

GENERAL DESCRIPTION

The KM684002 is a 4,194,304-bit high-speed Static Random Access Memory organized as 524,288 words by 8 bits. The KM684002 uses 8 common input and output lines and has an output enable pin which operates faster than address access time at read cycle. The device is fabricated using Samsung's advanced CMOS process and designed for high-speed circuit technology. It is particularly well suited for use in high-density high-speed system applications. The KM684002 is packaged in a 400 mil 36-pin plastic SOJ.

IC electronic 0002

0002 PDF download: http://www.chinaicmart.com/series-000/0002.html

The MSK 0002 is a general purpose current amplifier. It is the industry wide replacement for the LH0002. The device is ideal for use with an operational amplifier in a closed loop configuration to increase current output. The MSK 0002 is designed with a symmetrical output stage that provides low output impedances to both the positive and negative portions of output pulses. The MSK 0002 is packaged in a hermetic 8 lead low profile T0-5 header and is specified over the full military temperature range.

MIC49300-0.9BR HDSP-3600-00000 MIC49500-0.9WR HDSP-4600-00000 M27C2001-12C6X M27C2001-12N6X CY7C1001-12PC CY7C1001-12VC

M27C512 datasheet

M27C512 datasheet http://www.chinaicmart.com/series-M27/M27C512.html

SUMMARY DESCRIPTION The M27C512 is a 512 Kbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for applications where fast turn-around and pattern experimentation are important requirements and is organized as 65536 by 8 bits. The FDIP28W (window ceramic frit-seal package) has transparent lid which allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure. For applications where the content is programmed only one time and erasure is not required, the M27C512 is offered in PDIP28, PLCC32 and TSOP28 (8 x 13.4 mm) packages. In addition to the standard versions, the packages are also available in Lead-free versions, in compliance with JEDEC Std J-STD-020B, the ST ECOPACK 7191395 Specification, and the RoHS (Restriction of Hazardous Substances) directive.

Microchip Technology 93LC66A

93LC66A datasheet and PDF check from

http://www.chinaicmart.com/series-93L/93LC66A.html

93LC66A DESCRIPTION

The Microchip Technology Inc. 93LC66A/B are 4K-bit, low voltage serial Electrically Erasable PROMs. The device memory is configured as x8 (93LC66A) or x16 bits (93LC66B). Advanced CMOS technology makes these devices ideal for low power nonvolatile memory applications. The 93LC66A/B is available in standard 8-pin DIP, surface mount SOIC, and TSSOP packages. The 93LC66AX/BX are only offered in a 150-mil SOIC package.

33793 33742 33742S 33887 33888 datasheet

33793 3361 336EGW 33661 33702 33742 33742S 33887 33888 more detail http://www.chinaicmart.com/series-337/33793.html

Distributed System Interface (DSI) Sensor Interface

The 33793 is a slave Distributed System Interface (DSI) device that is optimized as a sensor interface. The device contains circuits to power sensors such as accelerometers and to digitize the analog level from the sensor. The device is controlled by commands over the DSI bus and returns measured data over the bus.

Features • 4-Channel, 8-Bit Analog-to-Digital Converter (ADC) • 4 Pins Configurable as Analog or Logic Inputs or as Logic Outputs • Provides Regulated +5.0 V Output for Sensor Power from Bus • Additional High-Drive Logic Output • Undervoltage Fault Detection and Signaling • On-Board Clock (No External Elements Required) • Field-Programmable Address • Default and Field-Programmable as a DSI Daisy Chain Device • Recognizes Reverse Initialization for Open Bus Fault Tolerance • Detects Short to Battery on Bus Switch and Prevents Its Closure

3PMT75A 3PMT78A 3PMT8.0A 3PMT8.5A datasheet

more detail http://www.chinaicmart.com/series-3PM/3PMT75A.html

3PMT75A 3PMT78A 3PMT8.0A 3PMT8.5A 3PMT9.0A 3PMT90A 3PMT170A 3R1000R

3PMT75A description

These 1500 watt transient voltage suppressors offer power-handling capabilities only found in larger packages. They are most often used for protecting against transients from inductive switching environments or induced secondary lightning effects as found in lower surge levels of IEC61000-4-5. With very fast response times, they are also effective in protection from ESD or EFT. Powermite® package features include a full metallic bottom that eliminates the possibility of solder-flux entrapment during assembly. They also provide unique locking tab acting as an integral heat sink. With its very short terminations, parasitic inductance is minimized to reduce voltage overshoots during fast-rise-time transients

VNV35N07 VNW35NV04 VNW100N04 VNW50N04 VOP0300B

VNW50N04A datesheet

http://www.chinaicmart.com/series-VNW/VNW50N04A.html

DESCRIPTION The VNW50N04A is a monolithic device made using SGS-THOMSON Vertical Intelligent Power M0 Technology, intended for replacement of standard power MOSFETS in DC to 50 KHz applications. Built-in thermal shut-down, linear current limitation and overvoltage clamp protect the chip in harsh enviroments. Fault feedback can be detected by monitoring the voltage at the input pin.

NX8566LE811-CC NX8566LE862-CC NX8566LE820-BC NX8566LE6074-CC datasheet

NX8566LE811-CC datasheet http://www.chinaicmart.com/series-NX8/NX8566LE811-CC.html

NX8566LE811-CC description

NEC's NX8564/8565/8566LE Series is an Electro-Absorption (EA) modulator integrated, 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode. The module is capable of 2.5 Gb/s applications of over 360 km, 600 km, 240 km ultralong-reach and available for Dense Wavelength Division Multiplexing (DWDM) wavelengths based on ITU-T recommendations, enabling a wide range of applications.

2021-1310-00 2025-6001-06 2025-6002-10 datasheet

Available IC model 2021-1310-00 2025-6001-06 2025-6002-10 2SK2002-01MR 2025-6004-20 2SC5004-T1 2025-6005-06 2SC5005-T1 2025-6006-10 2025-6009-06 2025-6013-06 2SC5013-T1 2SC5013-T2 2025-6014-10 2SC5014-T1

Features

Flat Frequency Response Frequency Range: 0.5-18 GHz Multi-Octave Bandwidths Temperature Range: -54 to +125°C Meets MIL-E-5400 Environments

more detail from http://www.qooic.com/detail-2025-6004-20.html

IDT54FCT646CTEB datasheet

IDT54FCT646CTEB datasheet more detail check from http://www.chinaicmart.com/series-IDT/IDT54FCT646CTEB.html

DESCRIPTION: The FCT646T/FCT2646T/FCT648T/FCT652T/2652T consist of a bus transceiver with 3-state D-type flip-flops and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage registers. The FCT652T/FCT2652T utilize GAB and GBA signals to control the transceiver functions. The FCT646T/FCT2646T/FCT648T utilize the enable control (G) and direction (DIR) pins to control the transceiver functions. SAB and SBA control pins are provided to select either realtime or stored data transfer. The circuitry used for select control will eliminate the typical decoding glitch that occurs in a multiplexer during the transition between stored and realtime data. A LOW input level selects real-time data and a HIGH selects stored data. Data on the A or B data bus, or both, can be stored in the internal D flip-flops by LOW-to-HIGH transitions at the appropriate clock pins (CPAB or CPBA), regardless of the select or enable control pins. The FCT26xxT have balanced drive outputs with current limiting resistors. This offers low ground bounce, minimal undershoot and controlled output fall times-reducing the need for external series terminating resistors. FCT2xxxT parts are plug-in replacements for FCTxxxT parts.

PHP45NQ10T PHP3055 PHP3055E PHP30NQ15T datasheet

PHP45NQ10T PHP3055 PHP3055E PHP30NQ15T datasheet more detail check from

N-channel TrenchMOSÔ transistor PHB45NQ10T, PHP45NQ10T PHW45NQ10T

FEATURES

• ’Trench’ technology • Very low on-state resistance

• Fast switching • Low thermal resistance

GENERAL DESCRIPTION N-channel enhancement mode field-effect power transistor in a plastic envelope using ’trench’ technology. Applications:- • d.c. to d.c. converters • switched mode power supplies The PHP45NQ10T is supplied in the SOT78 (TO220AB) conventional leaded package. The PHB45NQ10T is supplied in the SOT404 (D2PAK) surface mounting package. The PHW45NQ10T is supplied in the SOT429 (TO247) conventional leaded package.

X9400WV24-2.7 X9400WS24I X9400WS24I-2.7 datasheet

X9400WV24-2.7 X9400WS24I X9400WS24I-2.7 datasheet download:

http://www.chinaicmart.com/series-X94/X9400WV24-2.7.html

X9400 Low Noise/Low Power/SPI Bus

Quad Digitally Controlled Potentiometers (XDCP™) FEATURES• Four potentiometers per package • 64 resistor taps • SPI serial interface for write, read, and transfer operations of the potentiometer • Wiper resistance, 40Ω typical at 5V. • Four non-volatile data registers for each potentiometer • Non-volatile storage of multiple wiper position • Power-on recall. Loads saved wiper position on power-up. • Standby current < 1μA max • System VCC: 2.7V to 5.5V operation • Analog V+/V–: -5V to +5V • 10kΩ, 2.5kΩ End to end resistance • 100 yr. data retention • Endurance: 100,000 data changes per bit per register • Low power CMOS • 24-lead SOIC and 24-lead TSSOP

DESCRIPTION The X9400 integrates four digitally controlled potentiometers (XDCPs) on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented using 63 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the SPI serial bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and four nonvolatile Data Registers (DR0-3) that can be directly written to and read by the user. The contents of the WCR controls the position of the wiper on the resistor array through the switches. Power-up recalls the contents of DR0 to the WCR.The XDCP can be used as a three-terminal potentiometer or as a two-terminal variable resistor ina wide variety of applications including control, parameter adjustments, and signal processing.

MAX4071AUA MAX4061ETA MAX4062EUB datasheet and PDF

MAX4071AUA MAX4061ETA MAX4062EUB datasheet and PDF check from

http://www.chinaicmart.com/series-MAX/MAX4071AUA.html

General Description

The MAX4069–MAX4072 low-cost, bidirectional, highside,current-sense amplifiers are ideal for monitoring battery charge and discharge currents in notebooks, cell phones, and other portable equipment. They feature up to 24V input common-mode voltage range, low 100μA supply current (which drops to only 10μA in shutdown), and a total output error of less than 1.5%. The wide 1.35V to 24V input common-mode range is independent of the supply voltage, ensuring that the current-sense feedback remains accurate even when connected to a battery pack in deep discharge.To achieve maximum flexibility, an external current-sense resistor is used along with a Gain Select pin to choose either 50V/V or 100V/V. A single output pin continuously monitors the transition from charge to discharge and avoids the need for a separate polarity output. The MAX4070 contains an internal 2.5V reference. The charging current is represented by an output voltage from 2.5V to VCC, while discharge current is given from 2.5V to GND. The MAX4071 is similar, but with a reference voltage of 1.5V. The MAX4069 has an adjustable reference voltage, set by two external resistors. The MAX4072 has an input for an external reference. The MAX4069/MAX4071/MAX4072 operate from a 2.7V to 24V single supply. The MAX4070 operates from a 3.6V to 24V single supply. All devices are specified over the automotive operating temperature range, -40°C to+125°C. The MAX4070/MAX4071/MAX4072 are available in 8-pin μMAX and 8-pin thin QFN packages. The MAX4069 is available in a 10-pin μMAX package.

Applications

Notebook Fuel Gauging Smart-Battery Packs/Chargers Motor Control Power-Management Systems Cell-Phone Battery-Current Monitoring

Features

� Bidirectional, Compact, Current-Sense Solution � Total Output Error Less than 1.5% � Selectable Gain of 50V/V or 100V/V � Wide 1.35V to 24V Common-Mode Range Independent of Supply Voltage � 2.7V to 24V Single-Supply Operation � Internal Precision Reference Adjustable (MAX4069) 2.50V (MAX4070) 1.50V (MAX4071) � Low 100μA Supply Current � 10μA Supply Current in Shutdown � Available in Space-Saving Packages 8-Pin Thin QFN (MAX4070/MAX4071/MAX4072) 8-Pin μMAX (MAX4070/MAX4071MAX4072) 10-Pin μMAX (MAX4069)

LH75401 datasheet and pdf

LH75401 datasheet more detail check from

http://www.chinaicmart.com/series-LH7/LH75401.html

DESCRIPTION

The SHARP BlueStreak LH75400/01/10/11 family consists of four low-cost 16/32-bit System-on-Chip (SoC) devices. • LH75401 — contains the superset of features. • LH75411 — similar to LH75401, without CAN 2.0B. • LH75400 — similar to LH75401, but with a Grayscale LCDC only. • LH75410 — similar to LH75400, without CAN 2.0B.

COMMON FEATURES

• Highly Integrated System-on-Chip • ARM7TDMI-S™ Core • High Performance (70 MHz CPU Speed) – Internal PLL Driven or External Clock Driven – Crystal Oscillator/Internal PLL Can Operate with Input Frequency Range of 14 MHz to 20 MHz • 32KB On-chip SRAM – 16KB Tightly Coupled Memory (TCM) SRAM – 16KB Internal SRAM • Clock and Power Management – Low Power Modes: Standby, Sleep, Stop • Eight Channel, 10-bit Analog-to-Digital Converter • Integrated Touch Screen Controller • Serial interfaces – Two 16C550-type UARTs supporting baud rates up to 921,600 baud (requires crystal frequency of 14.756 MHz). – One 82510-type UART supporting baud rates up to 3,225,600 baud (requires a system clock of 70 MHz). • Synchronous Serial Port – Motorola SPI™ – National Semiconductor Microwire™ – Texas Instruments SSI • Real-Time Clock (RTC) • Three Counter/Timers – Capture/Compare/PWM Compatibility – Watchdog Timer (WDT) • Low-Voltage Detecto • JTAG Debug Interface and Boundary Scan • Single 3.3 V Supply • 5 V Tolerant Inputs • 144-pin LQFP Package • -40°C to +85°C Operating Temperature Unique Features of the LH75401 • Color and Grayscale Liquid Crystal Display (LCD) Controller – 12-bit (4,096) Direct Mode Color, up to VGA – 8-bit (256) Direct or Palletized Color, up to SVGA – 4-bit (16) Direct Mode Color/Grayscale, up to XGA – 12-bit Video Bus – Supports STN, TFT, HR-TFT, and AD-TFT Displays. • CAN Controller that supports CAN version 2.0B. Unique Features of the LH75411 • Color and Grayscale LCD Controller (LCDC) – 12-bit (4,096) Direct Mode Color, up to VGA – 8-bit (256) Direct or Palletized Color, up to SVGA – 4-bit (16) Direct Mode Color/Grayscale, up to XGA – 12-bit Video Bus – Supports STN, TFT, HR-TFT, and AD-TFT Displays. Unique Features of the LH75400 • Grayscale LCDC – 4-bit (16 Level) Grayscale, up to XGA – 8-bit Video Bus – Supports STN Displays. • Controller Area Network (CAN) Controller that supports CAN version 2.0B. Unique Features of the LH75410 • Grayscale LCDC – 4-bit (16 Level) Grayscale, up to XGA – 8-bit Video Bus – Supports STN Displays.

96L02 9602FMQB 9601DMQB datasheet

96L02 9602FMQB 9601DMQB datasheet more detail check from http://www.chinaicmart.com/series-96L/96L02.html

96L02/DM96L02 Dual Retriggerable Resettable Monostable Multivibrator

General Description

The 96L02 is a dual TTL monostable multivibrator with trigger mode selection, reset capability, rapid recovery, internally compensated reference levels and high speed capability. Output pulse duration and accuracy depend on external timing components, and are therefore under user control for each application. It is well suited for a broad variety of applications, including pulse delay generators, square wave generators, long delay timers, pulse absence detectors, frequency detectors, clock pulse generators and fixed-frequency dividers. Each input is provided with a clamp diode to limit undershoot and minimize ringing induced by fast fall times acting on system wiring impedances.

Features

Y Retriggerable, 0% to 100% duty cycle Y DC level triggering, insensitive to transition times Y Leading or trailing-edge triggering Y Complementary outputs with active pull-ups Y Pulse width compensation for DVCC and DTA Y 50 ns to % output pulse width range Y Optional retrigger lock-out capability Y Resettable, for interrupt operations

DS1230Y-100 datasheet

DS1230Y-100 datasheet download check from

http://www.chinaicmart.com/series-DS1/DS1230Y-100.html

FEATURES

� 10 years minimum data retention in the absence of external power � Data is automatically protected during power loss � Replaces 32k x 8 volatile static RAM, EEPROM or Flash memory � Unlimited write cycles � Low-power CMOS � Read and write access times as fast as 70 ns � Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time � Full ±10% VCC operating range (DS1230Y) � Optional ±5% VCC operating range (DS1230AB) � Optional industrial temperature range of -40°C to +85°C, designated IND � JEDEC standard 28-pin DIP package � New PowerCap Module (PCM) package - Directly surface-mountable module - Replaceable snap-on PowerCap provides lithium backup battery - Standardized pinout for all nonvolatile SRAM products - Detachment feature on PowerCap allows easy removal using a regular screwdriver

DESCRIPTION

The DS1230 256k Nonvolatile SRAMs are 262,144-bit, fully static, nonvolatile SRAMs organized as 32,768 words by 8 bits. Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. DIP-package DS1230 devices can be used in place of existing 32k x 8 static RAMs directly conforming to the popular bytewide 28-pin DIP standard. The DIP devices also match the pinout of 28256 EEPROMs, allowing direct substitution while enhancing performance. DS1230 devices in the Low Profile Module package are specifically designed for surface-mount applications. There is no limit on the number of write cycles that can be executed and no additional support circuitry is required for microprocessor interfacing.

TDA16888 TDA16888G datasheet

TDA16888 TDA16888G datasheet more detail check from http://www.chinaicmart.com/series-TDA/TDA16888.html

PFC Section

– IEC 1000-3 compliant – Additional operation mode as auxiliary power supply – Fast, soft switching totem pole gate drive (1 A) – Dual loop control (average current and voltage sensing) – Leading edge triggered pulse width modulation – Peak current limitation – Topologies of PFC preconverter are boost or flyback – Continuous/discontinuous mode possible – 94% maximum duty cycle

PWM Section – Improved current mode control – Fast, soft switching totem pole gate drive (1 A) – Soft-start management – Trailing edge triggered pulse width modulation – Topologies of PWM converter are feed forward or flyback – 50% maximum duty cycle to prevent transformer saturation – fPWM = fPFC

M57962L datasheet

M57962L datasheet more detail check from

http://www.chinaicmart.com/series-M57/M57962L.html

Hybrid Integrated Circuit For Driving IGBT Modules

Description:

M57962L is a hybrid integrated circuit designed for driving n-channel IGBT modules in any gate amplifier application. This device operates as an isolation amplifier for these modules and provides the required electrical isolation between the input and output with an opto-coupler. Short circuit protection is provided by a built in desaturation detector. A fault signal is provided if the short circuit protection is activated.

Features:

u Built in high CMRR optocoupler (VCMR : Typical 30kV/ms, Min. 15kV/ms) u Electrical Isolation between input and output with opto-couplers (Viso = 2500, VRMS for 1 min.) u TTL compatible input interface u Two supply drive topology u Built in short circuit protection circuit with a pin for fault output

Application:

To drive IGBT modules for inverter,AC Servo systems, UPS, CVCF inverter, and welding applications. Recommended Modules: VCES = 600V Series (up to 400A Class) VCES = 1200V Series (up to 200A Class) VCES = 1400V Series (up to 200A Class)

ADDAC80N ADDAC80NCBIV ADDAC80N-CBI-V datasheet and PDF

ADDAC80N ADDAC80NCBIV ADDAC80N-CBI-V datasheet and PDF check from

http://www.seekic.com/newstock/ADDAC80N,ADDAC80NCBIV,ADDAC80N-CBI-V.html

GENERAL DESCRIPTION

The ADD8504, ADD8505, and ADD8506 are 4-, 5-, and 6-channel LCD gamma reference buffers designed to drive column driver gamma inputs in line inversion panels. Each buffer channel has an A/B input to select between two gamma voltage curves. These buffer channels drive the resistor ladders of LCD column drivers for gamma correction. The ADD8504/ADD8505/ADD8506 outputs have high slew rates and output drives that increase the stability of the reference ladder, resulting in optimal gray scale and visual performance.

The ADD8504/ADD8505/ADD8506 are specified over the −40°C to +105°C temperature range. They are available, respectively, in 16-, 20-, and 24-lead thin shrink small outline (TSSOP), surface-mount, Pb-free packages.