HD74LV4040A
12-stage Binary Counter
ADE-205-282 (Z) 1st Edition April 1999 Description
The HD74LV4040A is a 12 stage counter.
This device is incremented on the falling edge (negative transition) of the input clock, and all its output is reset to a low level by applying a logical high on its reset input.
Low-
voltage and high-speed operation is suitable for the battery-powered products (e.
g.
, notebook computers), and the low-power consumption extends the battery life.
Features
• • • • • • VCC = 2.
0 V to 5.
5 V operation All inputs VIH (Max.
) = 5.
5 V (@VCC = 0 V to 5.
5 V) All outputs VO (Max.
) = 5.
5 V (@VCC = 0 V) Typical VOL ground bounce 0.
8 V (@VCC = 3.
3 V, Ta = 25°C) Typical VOH undersho...