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NT3882F Datasheet PDF - Novatek Microelectronics

NT3882 image

Part Name
NT3882F

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page
9 Pages

File Size
85.7 kB

MFG CO.
Novatek
Novatek Microelectronics Novatek

General Description
The NT3882 is a dot matrix LCD 40 channel driver fabricated by low power CMOS technology. This IC consists of two 20-bit shift registers, a 40-bit latch, and a 40-bit 4 level LCD driver. The NT3882 converts serial data which is received from the LCD controller (NT3881C/D) to parallel data and then outputs LCD driving waveforms to drive LCD. Expansion of charactertype liquid crystal display can be easily obtained according to the number and structure of characters.


FEATUREs
■ Provides a 40 channel LCD driver
■ Internal serial to parallel conversion circuits:
    20-bit shift register X 2
    40-bit latch X 1
    40-bit 4 level driver X 1
■ Logic circuit supply voltage range: 4.5V - 5.5V
■ LCD driving voltage range (VDD - VEE): 3.5V to 11V
■ Applicable LCD duty cycle: 1/2 to 1/16
■ Interfaces with a NT3881C/D LCD controller
■ LCD bias voltage can be supplied externally
■ Available in 64-pin QFP and in CHIP FORM


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