HV518 Datasheet PDF | Supertex Inc

Supertex Inc HV518

The HV518 is designed for vacuum fluorescent or DC plasma applications, where it can serve as a segment, digit or matrix display driver. Each device has 32 outputs, 32 latches and a 32-bit cascadable shift register. With latch enable (LE) HIGH, parallel data is transferred to the output buffers through a 32-bit latch.

Part No.	HV518
Datasheet	HV518 Download
Manufacturer	Supertex Inc
Description	32-Channel Vacuum-Fluorescent Display Driver
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FEATURES

► 32 output lines ► 90V output swing ► Active pull-down ► Latches on all outputs ► Up to 6.0MHz @ VDD = 5.0V ► -40°C to +85°C operation

APPLICATIONS

► Vacuum flourescent displays ► DC plasma displays

GENERAL DESCRIPTION

Serial data enters the shift register on the LOW-to-HIGH transition of the clock input. When LE is low the data is stored in the latch. When STROBE (STR) is LOW, all outputs are enabled; if STROBE is HIGH, all outputs are LOW. Block Diagram DIN CLK DOUT 32-Bit Shift Register LE STR Latches VPP HVOUT1 HVOUT32 Doc.# DSFP-HV518 C072413 Supertex inc. Ordering Information Part Number Package HV518P-G 40-Lead PDIP HV518PJ-G 44-Lead PLCC HV518PJ-G M903 44-Lead PLCC -G denotes a lead (Pb)-free / RoHS compliant package Packing 9/Tube 27/Tube 500/Reel Pin Configurations 1 40 HV518

ABSOLUTE MAXIMUM RATINGS

Parameter Value Supply voltage, VDD Supply voltage, VPP Logic input levels Continuous total power dissipation1,2 -0.5V to +6.0V -0.5V to +90V -0.5V to VDD +0.5V 1200mW...