CD4040BM Datasheet

12-Stage,14-Stage Ripple Carry Binary Counters


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.

Wide supply voltage range 1.0V to 15V
High noise immunity 0.45 VDD(typ.)
Low power TTL Fan out of 2 driving 74L
compatibility or 1 driving 74LS
Medium speed operation 8 MHz typ. at VDDe10V
Schmitt trigger clock input



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