SN74LS191N — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SN74LS191N: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.250 INCHES NOMINAL IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.870 INCHES MAXIMUM IN, overall_height: 0.325 INCHES NOMINAL IN, features_provided: W/ENABLE AND SYNCHRONOUS AND REVERSIBLE UP/DOWN AND W/CLOCK AND PRESETTABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-047-7398, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

SN74LS191N

NSN: 5962-01-047-7398
NIINs: 010477398, 012372538
FSC: 5962 — Microcircuits, Electronic
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)

SPECIFICATIONS

body_width	0.250 INCHES NOMINAL IN
body_height	0.180 INCHES MAXIMUM IN
body_length	0.870 INCHES MAXIMUM IN
overall_height	0.325 INCHES NOMINAL IN
features_provided	W/ENABLE AND SYNCHRONOUS AND REVERSIBLE UP/DOWN AND W/CLOCK AND PRESETTABLE
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	PLASTIC
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	+0.0 TO 70.0 CELSIUS DEGC
input_circuit_pattern	8 INPUT
inclosure_configuration	DUAL-IN-LINE
terminal_surface_treatment	SOLDER
NSN	5962-01-047-7398

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 8 INPUT

•

INCLOSURE MATERIAL: PLASTIC

•

DESIGN FUNCTION AND QUANTITY: 1 COUNTER, BINARY

•

BODY WIDTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.180 INCHES NOMINAL IN

•

FEATURES PROVIDED: LOW POWER AND SCHOTTKY AND SYNCHRONOUS AND MONOLITHIC AND REVERSIBLE UP/DOWN AND CASCADABLE AND W/CLOCK

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.325 INCHES NOMINAL IN
INPUT CIRCUIT PATTERN	8 INPUT
INCLOSURE MATERIAL	PLASTIC
DESIGN FUNCTION AND QUANTITY	1 COUNTER, BINARY
BODY WIDTH	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
BODY HEIGHT	0.180 INCHES NOMINAL IN
FEATURES PROVIDED	LOW POWER AND SCHOTTKY AND SYNCHRONOUS AND MONOLITHIC AND REVERSIBLE UP/DOWN AND CASCADABLE AND W/CLOCK
INCLOSURE CONFIGURATION	DUAL-IN-LINE
BODY LENGTH	0.780 INCHES MAXIMUM IN
STORAGE TEMP RANGE	-65.0 TO 150.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 4

SN74LS191NAReference document

Same NSN cross-reference

Reference document — Secondary reference

351-1527-030Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

BL2502721Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

W74067-M3109-Z405Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is SN74LS191N?

SN74LS191N is a MICROCIRCUIT,DIGITAL.

What parts can replace SN74LS191N?

There are 4 known substitutes for SN74LS191N: SN74LS191NA, 351-1527-030, BL2502721 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for SN74LS191N?

SN74LS191N is cataloged in the U.S. Government catalog under NSN 5962-01-047-7398. This indicates validated use in U.S. government and defense supply chains.

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SN74LS191N — MICROCIRCUIT,DIGITAL

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