F54LS251DMQB — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

F54LS251DMQB: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND LOW POWER AND MONOLITHIC, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-081-5643, 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

F54LS251DMQB

NSN: 5962-01-081-5643
FSC: 5962 — Microcircuits, Electronic
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)

SPECIFICATIONS

body_width	0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height	0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length	0.840 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED AND LOW POWER AND MONOLITHIC
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	CERAMIC AND GLASS
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern	12 INPUT
inclosure_configuration	DUAL-IN-LINE
design_function_and_quantity	1 MULTIPLEXER, EIGHT TO ONE LINE
NSN	5962-01-081-5643

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 12 INPUT

•

INCLOSURE MATERIAL: CERAMIC AND GLASS

•

DESIGN FUNCTION AND QUANTITY: 1 MULTIPLEXER, EIGHT TO ONE LINE

•

BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN

•

FEATURES PROVIDED: HERMETICALLY SEALED AND LOW POWER AND MONOLITHIC

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

•

BODY LENGTH: 0.840 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	12 INPUT
INCLOSURE MATERIAL	CERAMIC AND GLASS
DESIGN FUNCTION AND QUANTITY	1 MULTIPLEXER, EIGHT TO ONE LINE
BODY WIDTH	0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
BODY HEIGHT	0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED AND LOW POWER AND MONOLITHIC
INCLOSURE CONFIGURATION	DUAL-IN-LINE
BODY LENGTH	0.840 INCHES MAXIMUM IN
OUTPUT LOGIC FORM	TRANSISTOR-TRANSISTOR LOGIC
OPERATING TEMP RANGE	-55.0 TO 125.0 CELSIUS DEGC

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 6

7117575-1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

54LS251J/883BReference document

Same NSN cross-reference

Reference document — Secondary reference

34031052-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S54LS251F/883BReference document

Same NSN cross-reference

Reference document — Secondary reference

SN54LS251BJReference document

Same NSN cross-reference

Reference document — Secondary reference

SNC54LS251JReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is F54LS251DMQB?

F54LS251DMQB is a MICROCIRCUIT,DIGITAL.

What parts can replace F54LS251DMQB?

There are 6 known substitutes for F54LS251DMQB: 7117575-1, 54LS251J/883B, 34031052-001 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for F54LS251DMQB?

F54LS251DMQB is cataloged in the U.S. Government catalog under NSN 5962-01-081-5643. This indicates validated use in U.S. government and defense supply chains.

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