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74HC191D - Presettable synchronous 4-bit binary up/down counter

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nexperia

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74HC191D Presettable synchronous 4-bit binary up/down counter by nexperia - Datasheet Preview — Datasheet preview – 74HC191D

Datasheet Details

Part number	74HC191D
Manufacturer	nexperia
File Size	293.43 KB
Description	Presettable synchronous 4-bit binary up/down counter
Datasheet	74HC191D Datasheet
Note	This datasheet PDF includes multiple part numbers: 74HC191D, 74HC191. Please refer to the document for exact specifications by model.
Additional preview pages of the 74HC191D datasheet.

Product details

Description

The 74HC191 is an asynchronously presettable 4-bit binary up/down counter.

Features

Wide supply voltage range from 2.0 to 6.0 V.
CMOS low power dissipation.
High noise immunity.
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
CMOS input levels.
Synchronous reversible counting.
Asynchronous parallel load.
Count enable control for synchronous expansion.
Single up/down control input Nexperia 74HC191 Presettable synchronous 4-bit binary up/down counter.
Complies with JEDEC.

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Other Datasheets by nexperia

74HC193-Q100 - Presettable synchronous 4-bit binary up/down counter
74HC193D - Presettable synchronous 4-bit binary up/down counter
74HC194D - 4-bit bidirectional universal shift register
74HC10-Q100 - Triple 3-input NAND gate
74HC107-Q100 - Dual JK flip-flop
74HC107D - Dual JK flip-flop

Published: Dec 26, 2020 |