SN74ALS191D — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SN74ALS191D: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.150 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN, body_height: 0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, body_length: 0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN, overall_width: 0.228 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN, overall_height: 0.053 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN, overall_length: 0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-348-0144, 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

SN74ALS191D

NSN: 5962-01-348-0144
FSC: 5962 — Microcircuits, Electronic
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)

SPECIFICATIONS

body_width	0.150 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
body_height	0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
body_length	0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
overall_width	0.228 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
overall_height	0.053 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
overall_length	0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
features_provided	LOW POWER AND SCHOTTKY AND MONOLITHIC AND SYNCHRONOUS AND REVERSIBLE AND W/CLOCK
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 74.0 CELSIUS DEGC
input_circuit_pattern	8 INPUT
NSN	5962-01-348-0144

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 8 INPUT

•

INCLOSURE MATERIAL: PLASTIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

DESIGN FUNCTION AND QUANTITY: 1 COUNTER, BINARY, UP/DOWN

•

BODY WIDTH: 0.150 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.053 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN	8 INPUT
INCLOSURE MATERIAL	PLASTIC
TERMINAL SURFACE TREATMENT	SOLDER
DESIGN FUNCTION AND QUANTITY	1 COUNTER, BINARY, UP/DOWN
BODY WIDTH	0.150 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
BODY HEIGHT	0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
OVERALL LENGTH	0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
OVERALL WIDTH	0.228 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
FEATURES PROVIDED	LOW POWER AND SCHOTTKY AND MONOLITHIC AND SYNCHRONOUS AND REVERSIBLE AND W/CLOCK

OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909

SUBSTITUTES & CROSS-REFERENCES 2

DM74ALS191MReference document

Same NSN cross-reference

Reference document — Secondary reference

1820-4271Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is SN74ALS191D?

SN74ALS191D is a MICROCIRCUIT,DIGITAL.

What parts can replace SN74ALS191D?

There are 2 known substitutes for SN74ALS191D: DM74ALS191M, 1820-4271. Substitute compatibility should be verified for your specific system.

What is the NSN for SN74ALS191D?

SN74ALS191D is cataloged in the U.S. Government catalog under NSN 5962-01-348-0144. This indicates validated use in U.S. government and defense supply chains.

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