产品概述
The SN74HC4040D is a 12-stage 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 (CLK) input. Applications include time-delay circuits, counter controls and frequency-dividing circuits.
- Outputs can drive up to 10 LSTTL loads
- Low power consumption, 80µA maximum ICC
- 12ns Typical TPD
- ±4mA Output drive at 5V
- Low input current of 1µA (maximum)
- Green product and no Sb/Br
应用
工业
产品信息
- :
- 74HC4040
- :
- 二进制
- :
- 53MHz
- :
- 4095
- :
- SOIC
- :
- 16引脚
- :
- 2V
- :
- 6V
- :
- 74HC
- :
- 744040
- :
- -40°C
- :
- 85°C
- :
- -
- :
- MSL 1 -无限制