STV7623 Datasheet, PDF (1/27 Pages) STMicroelectronics – 480 output high-voltage gate driver

STV7623
480 output high-voltage gate driver
Features
■ 2-level high voltage output gate driver
■ 480 channels with -40/+35 mA source/sink
output current capability
■ 75 V output swing within +/- 45 V limits
■ 3.0 to 3.6 V digital power supply
■ 1.8 V CMOS input signal compatibility
■ Selectable 480 or 400 outputs
■ Direct input to bidirectional shift registers
■ Selectable polarity and blanking function
■ High voltage BCD process technology
■ Bumped dice in tray
■ Output stage similar to STV7622
■ PCB-less compatible dice
STV7623 die
Description
The STV7623 is a 1-bit x 480 shift register with
dual rail high voltage/medium current output, with
global blank and polarity control.
The maximum shift frequency starts from 1 MHz
for a 1.8 V type input signal, up to 10 MHz for a
3.3 V type input signal. This generic device can
be used for segmented/dot matrix
electroluminescent displays to drive an array of
organic electronic transistors, or for technologies
related to e-Paper/e-Reader/digital signage
solutions.
The device can be daisy-chained for various
display resolutions.
Table 1. Device summary
Order code
STV7623WPB3
Temperature
-25°C to +70°C
Package
Bumped dice
August 2011
Doc ID 018939 Rev 1
Packing
3-inch tray
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www.st.com
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