
M74HC191 (STMicroelectronics)
4-BIT SYNCHRONOUS UP/DOWN COUNTERS
M74HC191
4 BIT SYNCHRONOUS UP/DOWN COUNTERS
s HIGH SPEED :
fMAX = 61 MHz (TYP.) at VCC = 6V
s LOW POWER DISSIPATION:
ICC =4µA(MAX.) at TA=25°C
s
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