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CD54AC161 - 4-BIT SYNCHRONOUS BINARY COUNTERS

General Description

CD54AC161 .

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CD54AC161, CD74AC161 4-BIT SYNCHRONOUS BINARY COUNTERS SCHS239C – SEPTEMBER 1998 – REVISED MARCH 2003 D Internal Look-Ahead for Fast Counting D Carry Output for n-Bit Cascading D Synchronous Counting D Synchronously Programmable D SCR-Latchup-Resistant CMOS Process and Circuit Design D Exceeds 2-kV ESD Protection per MIL-STD-883, Method 3015 description/ordering information CD54AC161 . . . F PACKAGE CD74AC161 . . . E OR M PACKAGE (TOP VIEW) CLR 1 CLK 2 A3 B4 C5 D6 ENP 7 GND 8 16 VCC 15 RCO 14 QA 13 QB 12 QC 11 QD 10 ENT 9 LOAD The ’AC161 devices are 4-bit binary counters.