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SN74HC163ĆQ1 4ĆBIT SYNCHRONOUS BINARY COUNTER
SCLS584A − MAY 2004 − REVISED APRIL 2008
D Qualified for Automotive Applications
D Carry Output for n-Bit Cascading
D Wide Operating Voltage Range of 2 V to 6 V
D Synchronous Counting
D Outputs Can Drive Up To 10 LSTTL Loads
D Synchronously Programmable
D Low Power Consumption, 80-µA Max ICC D Typical tpd = 14 ns D ±4-mA Output Drive at 5 V
PW PACKAGE (TOP VIEW)
D Low Input Current of 1 µA Max D Internal Look-Ahead for Fast Counting
description/ordering information
This synchronous, presettable counter features an internal carry look-ahead for application in high-speed counting designs. The SN74HC163 is a 4-bit binary counter.