54LS126FMQB — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

54LS126FMQB: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.260 INCHES MAXIMUM IN, body_height: 0.080 INCHES MAXIMUM IN, body_length: 0.350 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND 3-STATE OUTPUT, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-212-5891, 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

54LS126FMQB

NSN: 5962-01-212-5891
FSC: 5962 — Microcircuits, Electronic
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)

SPECIFICATIONS

body_width	0.260 INCHES MAXIMUM IN
body_height	0.080 INCHES MAXIMUM IN
body_length	0.350 INCHES MAXIMUM IN
features_provided	MONOLITHIC AND 3-STATE OUTPUT
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	CERAMIC
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
test_data_document	96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern	2 INPUT
inclosure_configuration	FLAT PACK
terminal_surface_treatment	SOLDER
NSN	5962-01-212-5891

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 2 INPUT

•

INCLOSURE MATERIAL: CERAMIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

DESIGN FUNCTION AND QUANTITY: 4 BUFFER

•

BODY WIDTH: 0.260 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.080 INCHES MAXIMUM IN

•

FEATURES PROVIDED: MONOLITHIC AND 3-STATE OUTPUT

•

INCLOSURE CONFIGURATION: FLAT PACK

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	2 INPUT
INCLOSURE MATERIAL	CERAMIC
TERMINAL SURFACE TREATMENT	SOLDER
DESIGN FUNCTION AND QUANTITY	4 BUFFER
BODY WIDTH	0.260 INCHES MAXIMUM IN
BODY HEIGHT	0.080 INCHES MAXIMUM IN
FEATURES PROVIDED	MONOLITHIC AND 3-STATE OUTPUT
INCLOSURE CONFIGURATION	FLAT PACK
BODY LENGTH	0.350 INCHES MAXIMUM IN
STORAGE TEMP RANGE	-65.0 TO 150.0 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 2

SNJ54LS126AWReference document

Same NSN cross-reference

Reference document — Secondary reference

DM54LS126W/883Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 54LS126FMQB?

54LS126FMQB is a MICROCIRCUIT,DIGITAL.

What parts can replace 54LS126FMQB?

There are 2 known substitutes for 54LS126FMQB: SNJ54LS126AW, DM54LS126W/883. Substitute compatibility should be verified for your specific system.

What is the NSN for 54LS126FMQB?

54LS126FMQB is cataloged in the U.S. Government catalog under NSN 5962-01-212-5891. This indicates validated use in U.S. government and defense supply chains.

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