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SN74HC4020N - 14-Bit Asynchronous Binary Counters

This page provides the datasheet information for the SN74HC4020N, a member of the SN74HC4020 14-Bit Asynchronous Binary Counters family.

Datasheet Summary

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.

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.

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Datasheet preview – SN74HC4020N

Datasheet Details

Part number SN74HC4020N
Manufacturer Texas Instruments
File Size 1.32 MB
Description 14-Bit Asynchronous Binary Counters
Datasheet download datasheet SN74HC4020N Datasheet
Additional preview pages of the SN74HC4020N datasheet.

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Full PDF Text Transcription

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SN54HC4020, SN74HC4020 SCLS158F – DECEMBER 1982 – REVISED FEBRUARY 2022 SNx4HC4020 14-Bit Asynchronous Binary Counters 1 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 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.
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