Counter Single 12-Bit Binary UP 16-Pin SOIC N Rail

The MM74HC4040 is a high speed binary ripple carry counter. This counter is implemented utilizing advanced silicon-gate CMOS technology to achieve speed performance similar to LS-TTL logic while retaining the low power and high noise immunity of CMOS. The MM74HC4040 is a 12-stage counter. This device is incremented on the falling edge (negative transition) of the input clock, and all their outputs are reset to a low level by applying a logical high on their reset input. This device is pin equivalent to the CD4040. All inputs are protected from damage due to static discharge by protection diodes to VCC and ground.

• Typical propagation delay: 16ns
• Wide operating voltage range: 2–6V
• Low input current: 1µA Max.
• Low quiescent current: 80µA Max. (74HC Series)
• Output drive capability: 10 LS-TTL loads