Datasheet4U Logo Datasheet4U.com

SN54HC4020J Datasheet 14-bit Asynchronous Binary Counters

Manufacturer: Texas Instruments

Overview: SN54HC4020, SN74HC4020 SCLS158F – DECEMBER 1982 – REVISED FEBRUARY 2022 SNx4HC4020 14-Bit Asynchronous Binary Counters.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The ’HC4020 devices are 14-stage binary ripple-carry counters that advance on the negative-going edge of the clock pulse.

The counters are reset to zero (all outputs low) independently of the clock (CLK) input when the clear (CLR) input goes high.

PART NUMBER SN74HC4020D SN74HC4020N SN74HC4020NS SN74HC4020PW SN54HC4020J SNJ54HC4020FK SNJ54HC4020W Device Information PACKAGE(1) BODY SIZE (NOM) SOIC (16) 9.90 mm × 3.90 mm PDIP (16) 19.31 mm × 6.35 mm SO (16) 6.20 mm × 5.30 mm TSSOP (16) 5.00 mm × 4.40 mm CDIP (16) 24.38 mm × 6.92 mm LCCC (20) 8.89 mm × 8.45 mm CFP (16) 10.16 mm × 6.73 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Key Features

  • Wide operating voltage range of 2 V to 6 V.
  • Outputs can drive up to 10 LSTTL loads.
  • Low power consumption, 80-µA max ICC.
  • Typical tpd = 12 ns.
  • ±4-mA output drive at 5 V.
  • Low input current of 1 µA max 2.

More Datasheets from Texas Instruments

Part Number Description
SN54HC4020 14-Bit Asynchronous Binary Counters
SN54HC4024 Asynchronous 7-Bit Binary Counters
SN54HC4024J Asynchronous 7-Bit Binary Counters
SN54HC4002 Dual 4-Input Positive-NOR Gates
SN54HC4002J Dual 4-Input Positive-NOR Gates
SN54HC4040 12-Bit Asynchronous Binary Counters
SN54HC4040J 12-Bit Asynchronous Binary Counters
SN54HC4060 14-STAGE ASYNCHRONOUS BINARY COUNTERS/OSCILLATORS
SN54HC42 4-LINE TO 10-LINE DECODERS
SN54HC00 Quadruple 2-Input Positive-NAND Gates

SN54HC4020J Distributor