SN74HC4020N Datasheet PDF - TI

●The SN74HC4020N is a 14-bit Asynchronous Binary Counter that advance on the negative-going edge of the clock pulse. The counters are reset to zero (all outputs low) independently of the clock input when the clear (CLR) input goes high.

● Outputs can drive up to 10 LSTTL loads

● 80µA Maximum low power consumption

● 12ns Typical tpd

● ±4mA Output drive at 5V

● 1µA Maximum low input current