74F579 Philips, 74F579 Datasheet
74F579
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74F579 Summary of contents
Page 1
... Product specification IC15 Data Handbook Philips Semiconductors INTEGRATED CIRCUITS 1992 May 04 ...
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... See 74F269 for 24-pin separate I/O port version See 74F779 for 16-pin version DESCRIPTION The 74F579 is a fully synchronous 8-stage Up/Down Counter with multiplexed 3-State I/O ports for bus-oriented applications. It features a preset capability for programmable operation, carry look-ahead for easy cascading and a U/D input to control the direction of counting ...
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... X X Synchronous reset for all flip-flops Parallel load all flip-flops Hold Hold (TC held High Count Count down 3 Product specification 74F579 CTR DIV 256 & M2[LOAD] 1 & EN3 1 1 M4[DOWN] 1 M5[UP] EN6 1 & 2,5,7, +/C8 2,4,7– R9 1,2,3,4, ...
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... OE 2 I/O0 3 I/O1 4 I/O2 5 I/O3 7 I/O4 8 I/O5 9 I/O6 10 I/O7 14 U/D 18 CEP 17 CET 15 TC VCC=pin 16 GND=pin 6 1992 May 04 DETAIL A DETAIL A DETAIL A DETAIL A DETAIL A DETAIL A DETAIL A DETAIL A TOGGLE DATA LOAD Q Q For pinouts refer to Package Pin Configurations 4 Product specification 74F579 DETAIL A SF01088 ...
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... Low-level output current Low level output current Operating free-air temperature range amb 1992 May 04 PARAMETER PARAMETER Product specification 74F579 RATING UNIT –0.5 to +7.0 V –0.5 to +7.0 V – –0 I/ +70 C –65 to +150 C ...
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... I MAX 0. MAX 2. I/O I MAX 0. MAX CC I CCH MAX CCL CC I CCZ , the use of high-speed test apparatus and/or sample-and-hold OS 6 Product specification 74F579 LIMITS UNIT UNIT 2 MIN TYP MAX 10%V 2 5%V 2.7 3 10%V 2.4 3 5%V 2.7 3 10%V 0.35 0. 5%V 0.35 0. – ...
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... Waveform 1 5.5 7.5 3.5 5.5 Waveform 4 4.5 6.5 3.5 5.5 Waveform 3 3.5 6.0 Waveform 2 5.0 7.0 4.0 6.5 Waveform 4 6.0 8.0 Waveform 6 4.0 5.0 Waveform 7 5.5 7.0 Waveform 6 3.0 5.0 Waveform 7 5.0 7.5 Waveform 6 3.0 4.5 Waveform 7 5.0 6.5 Waveform 6 3.0 4.0 Waveform 7 2.5 4.0 Waveform 6 2.5 4.0 Waveform 7 4.5 5.5 Waveform 6 1.0 2.5 Waveform 7 2.0 4.0 7 Product specification 74F579 LIMITS +70 C amb V = +5.0V 10% UNIT 50pF 500 L L MAX MIN MAX 80 MHz 10.5 4.5 11.5 ns 10.5 5.0 11.5 ns 10.0 5.0 11.0 ns 10.0 5.0 11.0 ns 8.0 3.5 9.0 ns 8.0 4.5 9.0 ns 7.0 3.5 8.5 ns 8.0 3.5 8.5 ns 9.0 5.0 10.0 ns 9.0 4.0 10 ...
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... Waveform 5 3.0 0 Waveform 5 0 8.0 Waveform 5 8.0 0 Waveform 5 0 9.5 Waveform 5 9.5 0 Waveform 5 0 5.0 Waveform 5 9.0 0 Waveform 5 0 4.5 Waveform 1 4.5 Waveform 2 3.0 Waveform 2 4.0 8 Product specification 74F579 LIMITS +70 C amb V = +5.0V 10% UNIT 50pF 500 L L MAX MIN MAX 4 9 ...
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... ( SF01093 Waveform 6. 3-State Output Enable Time to High Level and Output Disable Time from High Level V +0.3V OL SF01095 9 Product specification 74F579 ( rec PHL V M SF01090 PHL PLH ...
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... NEGATIVE PULSE 10% t THL ( TLH ( 90% POSITIVE V PULSE M 10% Input Pulse Definition INPUT PULSE REQUIREMENTS family V amplitude M of OUT 74F 3.0V 1.5V 10 Product specification 74F579 t AMP ( TLH ( THL ( f AMP ( rep. rate ...
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... Philips Semiconductors 8-bit bidirectional binary counter (3-State) DIP20: plastic dual in-line package; 20 leads (300 mil) 1992 May 04 11 Product specification 74F579 SOT146-1 ...
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... Philips Semiconductors 8-bit bidirectional binary counter (3-State) SO20: plastic small outline package; 20 leads; body width 7.5 mm 1992 May 04 12 Product specification 74F579 SOT163-1 ...
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... Philips Semiconductors 8-bit bidirectional binary counter (3-State) 1992 May 04 NOTES 13 Product specification 74F579 ...
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... Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088–3409 Telephone 800-234-7381 Philips Semiconductors yyyy mmm dd [1] Copyright Philips Electronics North America Corporation 1998 print code Document order number: 14 Product specification 74F579 All rights reserved. Printed in U.S.A. Date of release: 10-98 9397-750-05142 ...