74HC191 Datasheet - Texas Instruments

4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS

74HC191 General Description

ordering information The ’HC191 devices are 4-bit synchronous, reversible, up/down binary counters. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when instructed by the steering logic. This mode of ope.

74HC191 Datasheet (1.20 MB)

74HC191 Datasheet Preview — Preview of 74HC191 PDF

Datasheet Details

Part number:

74HC191

Manufacturer:

Texas Instruments ↗

File Size:

1.20 MB

Description:

4-bit synchronous up/down binary counters.
SN54HC191, SN74HC191 4ĆBIT SYNCHRONOUS UP/DOWN BINARY COUNTERS D Wide Operating Voltage Range of 2 V to 6 V D Outputs Can Drive Up To 10 LSTTL Loads .

📁 Related Datasheet

74HC190 Synchronous Decade Up/Down Counters (National Semiconductor)

74HC190 Presettable synchronous BCD decade up/down counter (Philips)

74HC191 Synchronous Binary Up/Down Counters (National Semiconductor)

74HC191 Presettable synchronous 4-bit binary up/down counter (NXP)

74HC191 Presettable synchronous 4-bit binary up/down counter (nexperia)

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

74HC192 Presettable synchronous BCD decade up/down counter (Philips)

74HC193 4-BIT SYNCHRONOUS UP/DOWN COUNTERS (Texas Instruments)

74HC193 Presettable synchronous 4-bit binary up/down counter (NXP)

74HC193 Presettable synchronous 4-bit binary up/down counter (nexperia)

TAGS

74HC191 4-BIT SYNCHRONOUS DOWN BINARY COUNTERS Texas Instruments

Image Gallery

74HC191 General Description

Datasheet Details

File Size:

Description:

74HC191 Distributor