SN74HC4040N Datasheet PDF - TI

●The SN74HC4040N is a 12-bit Asynchronous Binary Counter with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock input. Applications include time-delay circuits, counter controls and frequency-dividing circuits.

● 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