SN74LS191D Part Information

Details for SN74LS191D by Texas Instruments

Semiconductors - ICs>Logic>Counters

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Part Specifications

Logic Family / Base Number 74LS191
Counter Type Binary Up / Down
Clock Frequency 25MHz
Count Maximum 15
Logic Case Style SOIC
No. of Pins 16Pins
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Logic IC Family 74LS
Logic IC Base Number 74191, 74191
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Logic Function Number 74191
Logic IC Function 4-Bit Synchronous Up-Down Binary Counter
Operating Temperature Range 0°C to +70°C
Supply Voltage Range 4.75V to 5.25V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control | Texas Instruments

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