HV518 Supertex Inc, HV518 Datasheet

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... Package Options 44 Plastic Chip Carrier HV518PJ General Description 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. Serial data enters the shift register on the LOW-to-HIGH transition of the clock input ...

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... L See Figure 4 1.5 See Figure 5 µs 1 See Figure 6 1.5 See Figure 5 µs 1 See Figure 6 3 µs See Figure 6 2.5 µs See Figure 6 Min Max 4.5 5 3.5 1 - float during operation. DD HV518 Units MHz °C ...

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... V IL Strobe Output Data Out GND High Voltage Outputs 50 DLH DHL 90% 10% Figure 5 50 DLH DHL 90 TLH THL Figure 6: Switching-Time Voltage Waveforms HV518 HV OUT 10 ...

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... PREVIOUSLY STORED DATA Contents Strobe HV Output LE STB 32-Bit Latches Shift Register Output Data Previous state • • • VALID IRRELEVANT INVALID OUT HV 32 OUT STB HV Outputs H All Low L High L Low L * VALID NEW DATA VALID VALID HV518 ...

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... DIP top view 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 744-0100 • FAX: (408) 222-4895 www.supertex.com HV518 12/13/010 ...