CD4020: 14-Stage Ripple Carry Binary Counters</br> CD4040: 12-Stage Ripple Carry Binary Counters</br> CD4060: 14-Stage Ripple Carry Binary Counters
The CD4020BC, CD4060BC are 14 stage ripple carry binary counters, and the 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</br> > High noise immunity: 0.45 VDD (typ.) </br> > Low power TTL compatibility: Fan out of 2 driving 74L or 1 driving 74LS</br> > Medium speed operation: 8MHz typ. at VDD = 10V</br> > Schmitt trigger clock input
See Datasheet
> Supply Voltage (VDD): −0.5V to +18V</br> > Input Voltage (VIN): −0.5V to VDD +0.5V</br> > Storage Temperature Range (TS) −65°C to +150°C</br> > Package Dissipation (PD): </br> >>>Dual-In-Line: 700mW </br> >>>Small Outline: 500mW</br> > Lead Temperature(TL): 260C(Soldering 10 sec max)
https://www.ee.iitb.ac.in/uma/~wel/wel12/Components%20Records/digital%20ic%20datasheet/cd4020.pdf