MM54HC4020 Datasheet - National Semiconductor

MM54HC4020 14-Stage Binary Counter

The MM54HC4020 MM74HC4020 MM54HC4040 MM74HC4040 are high speed binary ripple carry counters These counters are implemented utilizing advanced silicongate CMOS technology to achieve speed performance similar to LS-TTL logic while retaining the low power and high noise immunity of CMOS The ’HC4020 is .

MM54HC4020 Features

* Y Y Y Y Y Typical propagation delay 16 ns Wide operating voltage range 2

* 6V Low input current 1 mA maximum Low quiescent current 80 mA maximum (74HC Series) Output drive capability 10 LS-TTL loads Connection Diagrams Dual-In-Line Packages ’HC4020 TL F 5216

* 1 ’HC4040 TL F 5216

MM54HC4020 Datasheet (248.70 KB)