HV583

HV583 HV583 Demo Kit Available 128 Channel Serial to Parallel Converter with Push-Pull Outputs 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. The outputs can be in a high impedance state via the output enable logic pin. 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 Functional Block Diagram 4 DIN 4 Shift Registers 4 HVOUT1 Level Translators and HVOUT Buffers HVOUT128 CLK 128-bit Latch Output Control tDOUT DIR RST LE OLB OHB OE 04/23/02 Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly se...