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HI-8020S-63 Datasheet(PDF) 4 Page - Holt Integrated Circuits |
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HI-8020S-63 Datasheet(HTML) 4 Page - Holt Integrated Circuits |
4 / 6 page CASCADING- EXT. OSCILLATOR HI-8020/HI-8120 Series CASCADING- RC OSCILLATOR DIN HI-8020J-85 CS LCDØ CL LD DOUT BP SEGMENTS 1- 33 DIN HI-8020J-85 CS LCDØ CL LD DOUT BP SEGMENTS 33- 64 DIN HI-8020J-85 CS LCDØ CL LD DOUT BP SEGMENTS 65- 96 BACK PLANE LD CL CS DIN HI-8120J-85 CS LCDØ CL LD DOUT BP SEGMENTS 1- 32 LCDØ OPT DIN HI-8120J-85 CS LCDØ CL LD DOUT BP SEGMENTS 33- 64 LCDØ OPT DIN HI-8120J-85 CS LCDØ CL LD DOUT BP SEGMENTS 65- 96 LCDØ OPT BACK PLANE 470pf 150K W LD CL CS Figure 2 Figure 3 HOLT INTEGRATED CIRCUITS 3-12 ADDITIONAL HI-8020/HI-8120 PIN CONFIGURATIONS (See page 3-9 for 44-Pin Plastic PLCC) S5 S4 S3 S2 S1 S38 S37 V LCDØ DIN LD DD CL S17 S18 S19 BP DOUT 38 S20 S21 S22 S23 S24 S25 S26 7 8 9 10 11 12 13 14 15 16 17 18 42 41 40 39 38 37 36 35 34 33 32 HI-8020S-61 HI-8120S-61 HI-8020SM-62 & HI-8120SM-62 48- PIN CERAMIC LCC S5 S4 S3 S2 S1 S38 S37 V DIN LD DD LCDØ/LCDØOPT CL S17 S18 S19 BP DOUT 38 S20 S21 S22 S23 S24 S25 S26 7 8 9 10 11 12 13 14 15 16 17 18 42 41 40 39 38 37 36 35 34 33 32 HI-8020S-63 HI-8120S-63 HI-8020SM-64 & HI-8120SM-64 48- PIN CERAMIC LCC PIN DESCRIPTIONS SYMBOL FUNCTION DESCRIPTION VSS POWER 0 Volts INPUT Logic input Chip select INPUT Logic input Clocks shift register on negative edge and DOUT pins on positive edge LD INPUT Logic input Segment outputs equal shift register data if Load is high DIN INPUT Logic input Shift register data input LCD0 INPUT Analog input Display clock input and is always bonded out. Can swing from VEE to VDD LCD0OPT OUTPUT Analog output Bonded out only if an RC oscillator is required VDD POWER 5 Volts VEE POWER O Volts to -30 Volts DOUT OUTPUT Logic output Selected pinout can provide shift register taps at positions 30, 32, 34, or 38 BP OUTPUT Display drive output Low resistance drive for the backplane and swings from VDD to VEE Segments OUTPUT Display drive output High resistance drive for each segment and swings from VDD to VEE CS CL |
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Similar Description - HI-8020S-63 |
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