BUF12800

reference voltage generator, TSSOP24, 12-channel gamma correction, 10-bit resolution

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Price:: US $1.00~4.00 / piece [Get Latest Price]

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PartNumber:: BUF12800

Brand:: Texas Instruments - TI | Pack: TSSOP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-11-02

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Part Number:BUF12800
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Product Summary

The BUF12800 is a programmable voltage reference generator designed for dynamic gamma correction in TFT-LCD panels. It provides 12 programmable outputs, each with 10-bit resolution. The BUF12800 features a double-buffered DAC register structure that significantly simplifies implementation of dynamic gamma control. The applications of the BUF12800 are TFT-LCD reference drivers, reference voltage generators, industrial process control.

Parametrics

BUF12800 absolute maximum ratings: (1)Supply Voltage, VS:+20V; (2)Supply Voltage, VSD:+6V; (3)Signal Input Terminals, SCL, SDA, AO, LD: Voltage:-0.5V to +6V, Current:±10mA; (4)Output Short-Circuit:Continuous; (5)Operating Temperature:-40℃ to +95℃; (6)Storage Temperature:-65℃ to +150℃; (7)Junction Temperature:+125℃; (8)Lead Temperature (soldering, 10s):+300℃; (9)ESD Rating: Human Body Model (HBM):4000V, Charged Device Model(CDM):1000V, Machine Model (MM):200V.

Features

BUF12800 features: (1)12-channel gamma correction; (2)10-bit resolution; (3)double-buffered DAC registers; (4)integrated reference buffers; (5)rail-to-rail output; (6)low supply current: 900μA/ch; (7)supply voltage: 7V to 18V; (8)digital supply: 2.7V to 5.5V; (9)industry-standard two-wire interface: high-speed mode: 3.4MHz; (10)high esd rating:-4kV HBM, 1kV CDM, 200V MM; (11)demoboard and software available.