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CD74HC4020 Datasheet

Part Number CD74HC4020
Manufacturers Texas Instruments
Logo Texas Instruments
Description 14-Stage Binary Counter
Datasheet CD74HC4020 DatasheetCD74HC4020 Datasheet (PDF)

CD54HC4020, CD74HC4020, CD54HCT4020, CD74HCT4020 SCHS201D – FEBRUARY 1998 – REVISED AUGUST 2022 CDx4HC4020, CDx4HCT4020 CDHigh-Speed CMOS Logic 14-Stage Binary Counter 1 Features • Fully static operation • Buffered inputs • Common reset • Negative edge clocking • Fanout (over temperature range) – Standard outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads • Wide operating temperature range: -55℃ to 125℃ • Balanced propagation delay and transition times • Significant power reduction co.

  CD74HC4020   CD74HC4020






Part Number CD74HC4024
Manufacturers Texas Instruments
Logo Texas Instruments
Description 7-Stage Binary Ripple Counter
Datasheet CD74HC4020 DatasheetCD74HC4024 Datasheet (PDF)

Data sheet acquired from Harris Semiconductor SCHS202C November 1997 - Revised October 2003 CD54HC4024, CD74HC4024, CD54HCT4024, CD74HCT4024 High-Speed CMOS Logic 7-Stage Binary Ripple Counter [ /Title (CD74 HC402 4, CD74 HCT40 24) /Subject (High Speed CMOS Features Description • Fully Static Operation • Buffered Inputs • Common Reset • Negative Edge Clocking • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . .

  CD74HC4020   CD74HC4020







14-Stage Binary Counter

CD54HC4020, CD74HC4020, CD54HCT4020, CD74HCT4020 SCHS201D – FEBRUARY 1998 – REVISED AUGUST 2022 CDx4HC4020, CDx4HCT4020 CDHigh-Speed CMOS Logic 14-Stage Binary Counter 1 Features • Fully static operation • Buffered inputs • Common reset • Negative edge clocking • Fanout (over temperature range) – Standard outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads • Wide operating temperature range: -55℃ to 125℃ • Balanced propagation delay and transition times • Significant power reduction compared to LSTTL Logic ICs • HC types – 2 V to 6 V operation – High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5 V • HCT types – 4.5 V to 5.5 V operation – Direct LSTTL input logic compatibility, VIL = 0.8 V (max), VIH = 2 V (min) – CMOS input compatibility, II ≤ 1 µA at VOL,VOH 2 Description The ’HC4020 and ’HCT4020 are 14-stage ripple-carry binary counters. All counter stages are controller/ peripheral flip- flops. The state of the stage advances one count on the negative clock transition of each input pulse; a high voltage level on the MR line resets all counters to their zero state. All inputs and outputs are buffered. PART NUMBER Device Information PACKAGE(1) BODY SIZE (NOM) CD54HC4020 J (CDIP, 16) 24.38 mm × 6.92 mm CD74HC4020CD74 D (SOIC, 16) 9.90 mm × 3.90 mm HC4020 N (PDIP, 16) 19.31 mm × 6.35 mm CD54HCT4020 J (CDIP, 16) 24.38 mm × 6.92 mm CD74HCT4020CD7 D (SOIC, 16) 9.90 mm × 3.90 mm 4HCT4020 N (PDIP, 16) 19.31 mm × 6.35 mm (1) For all available packag.


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