CD4020BM/CD4020BC/CD4040BM/CD4040BC/CD4060BM/CD4060BC 12/14-Stage Ripple Carry Binary Counters

2022-02-16
●General Description
■The CD4020BM/CD4020BC, CD4060BM/CD4060BC are 14-stage ripple carry binary counters, and the CD4040BM/CD4040BC is a 12-stage ripple carry binary counter. The counters are advanced one count on the negative transition of each clock pulse. The counters are reset to the zero state by a logical ‘‘1’’ at the reset input independent of clock.
●Features
■Wide supply voltage range: 1.0V to 15V
■High noise immunity: 0.45 V-DD(typ.)
■Low power TTL compatibility: Fan out of 2 driving 74L or 1 driving 74LS
■Medium speed operation: 8 MHz typ. at V-DD = 10V
■Schmitt trigger clock input

National Semiconductor

CD4020BMCD4020BCCD4040BMCD4040BCCD4060BMCD4060BCCD4020BCD4040BCD4060BCD40XXBMCD40XXBC40XXBCCD4020BMJCD4020BCJCD4040BMJCD4040BCJCD4060BMJCD4060BCJCD4020BMNCD4020BCNCD4040BMNCD4040BCNCD4060BMNCD4060BCN

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14-Stage Ripple Carry Binary Counters12-Stage Ripple Carry Binary CountersCounters

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Datasheet

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Please see the document for details

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DIP

English Chinese Chinese and English Japanese

February 1988

TL/F/5953

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