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74HC193-Q100

nexperia
Part Number 74HC193-Q100
Manufacturer nexperia
Description Presettable synchronous 4-bit binary up/down counter
Published Jul 29, 2019
Detailed Description 74HC193-Q100; 74HCT193-Q100 Presettable synchronous 4-bit binary up/down counter Rev. 3 — 8 September 2021 Product da...
Datasheet PDF File 74HC193-Q100 PDF File

74HC193-Q100
74HC193-Q100


Overview
74HC193-Q100; 74HCT193-Q100 Presettable synchronous 4-bit binary up/down counter Rev.
3 — 8 September 2021 Product data sheet 1.
General description The 74HC193-Q100; 74HCT193-Q100 is a 4-bit synchronous binary up/down counter.
Separate up/down clocks, CPU and CPD respectively, simplify operation.
The outputs change state synchronously with the LOW-to-HIGH transition of either clock input.
If the CPU clock is pulsed while CPD is held HIGH, the device counts up.
If the CPD clock is pulsed while CPU is held HIGH, the device counts down.
Only one clock input can be held HIGH at any time to guarantee predictable behavior.
The device can be cleared at any time by the asynchronous master reset...



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