Datasheet Details
Part number:
SN54HC4020J, SN54HC4020
Manufacturer:
File Size:
1.32 MB
Description:
14-bit asynchronous binary counters.
Note:
This datasheet PDF includes multiple part numbers: SN54HC4020J, SN54HC4020.
Please refer to the document for exact specifications by model.
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 S
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