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Partname:PI74FCT191T
Description:High Speed CMOS Presettable Synchronous 4-Bit Binary Counters
Manufacturer:
Datasheet:PDF (220K).
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The PI74FCT191T is a high speed CMOS 4-bit binary up/down counter. It has a single clock with clock enable and up/down control inputs and ripple carry output. The 191 has asynchronous preload inputs which override the count inputs. All inputs have clamp diodes for undershoot noise suppression. All outputs have ground bounce suppression.

Click here to download PI74FCT191T Datasheet
Click here to download PI74FCT191T Datasheet
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