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Partname:SN54HC4020W
Description:14-BIT ASYNCHRONOUS BINARY COUNTERS
Manufacturer:Texas Instruments
Datasheet:PDF (97.5K).
Click here to download *)

These 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.

Click here to download SN54HC4020W Datasheet
Click here to download SN54HC4020W Datasheet
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