HV583 データシートの表示（PDF） - Supertex Inc
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HV583 Datasheet PDF : 7 Pages
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HV583
HV583
128-Channel Serial to Parallel Converter
with Push-Pull Outputs
Features
❏ Processed with HVCMOS technology
❏ 128 Channels
❏ 4 Separate shift registers
❏ 5V CMOS logic
❏ Output voltages up to 80V
❏ ±30mA output current capability
❏ Low power level shifting
❏ 40MHz data shifting
❏ Latched data outputs
❏ Forward and reverse shifting option via DIR pin
❏ Output diode to ground and VPP for efficient power recovery
❏ Outputs can be hot switched
Applications
❏ Plasma Displays
❏ Inkjet Printers
General Description
The Supertex HV583 is a 128-channel low voltage serial to high
voltage parallel converter with push-pull outputs. This device has
been designed for use as a display driver. It can also be used in
any application requiring multiple output, high voltage current
sourcing and sinking capability such as plasma displays and
inkjet printers. The device has 4 parallel 32-bit shift registers,
permitting data rates 4X the speed of one. The data are shifted
in during the low to high clock transition. There are also 128
latches and control logic to shift clockwise or counterclockwise.
High at RST input pin clears contents of both: the shift register
and the latch. The outputs can be in a high impedance state via
the output enable logic pin.
Typical Application
Low Voltage
Power Supply
High Voltage
Power Supply
Micro
Processor
DXA
CLK
RST
LE
OE
OL
OH
Supertex HV583
HVOUT0
Low Voltage
High Voltage
Shift Register
Latches
Output Contr.
Level
Translators
&
Push-Pull
Output
Buffers
HVOUT127
DXB
DXA for cascading the next HV583
Supertex HV583
Columns
Display
Panel
Row
Driver
1
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