SN74HC4020N

text.skipToContent text.skipToNavigation

SN74HC4020N

14-Bit Asynchronous Binary Counters

Packaging

Package | PIN: N | 16
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $0.55
10-24 $0.49
25-99 $0.44
100-249 $0.38
250-499 $0.34
500-749 $0.26
750-999 $0.20
1000+ $0.18

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

Texas Instruments  SN74HC4020N

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.