971254-221 — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

971254-221: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, body_height: 0.120 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN, body_length: 0.750 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the U.S.

Government catalog under NSN 5962-00-353-0219, 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

971254-221

NSN: 5962-00-353-0219
FSC: 5962 — Microcircuits, Electronic
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

body_width	0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
body_height	0.120 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
body_length	0.750 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	CERAMIC AND GLASS
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern	10 INPUT
inclosure_configuration	DUAL-IN-LINE
terminal_surface_treatment	SOLDER
design_function_and_quantity	4 LATCH, NAND, R/S
NSN	5962-00-353-0219

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 10 INPUT

•

INCLOSURE MATERIAL: CERAMIC AND GLASS

•

TERMINAL SURFACE TREATMENT: SOLDER

•

DESIGN FUNCTION AND QUANTITY: 4 LATCH, NAND, R/S

•

BODY WIDTH: 0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.120 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN

•

FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	10 INPUT
INCLOSURE MATERIAL	CERAMIC AND GLASS
TERMINAL SURFACE TREATMENT	SOLDER
DESIGN FUNCTION AND QUANTITY	4 LATCH, NAND, R/S
BODY WIDTH	0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
BODY HEIGHT	0.120 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS
INCLOSURE CONFIGURATION	DUAL-IN-LINE
CASE OUTLINE SOURCE AND DESIGNATOR	-0-001-AG JOINT ELECTRON DEVICE ENGINEERING COUNCIL
BODY LENGTH	0.750 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 7

542-245-042Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S54279FReference document

Same NSN cross-reference

Reference document — Secondary reference

54279DMReference document

Same NSN cross-reference

Reference document — Secondary reference

3327743Reference document

Same NSN cross-reference

Reference document — Secondary reference

SN54279J-00Reference document

Same NSN cross-reference

Reference document — Secondary reference

SN74279JReference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 971254-221?

971254-221 is a MICROCIRCUIT,DIGITAL.

What parts can replace 971254-221?

There are 7 known substitutes for 971254-221: 542-245-042, S54279F, 54279DM and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 971254-221?

971254-221 is cataloged in the U.S. Government catalog under NSN 5962-00-353-0219. This indicates validated use in U.S. government and defense supply chains.

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