644-701 — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

644-701: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include diameter: 35.100 INCHES NOMINAL IN, body_width: 0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, body_height: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, body_length: 0.440 INCHES MAXIMUM IN, special_features: USED ON THE CASE-TURBINE EXHAUST; INCLUDES 4 STRUTS, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-068-5244, 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

644-701

NSN: 5962-01-068-5244
NIINs: 010685244, 011596833
FSC: 5962 — Microcircuits, Electronic
CAGE: K2504 — RS COMPONENTS LIMITED (GBR)

SPECIFICATIONS

diameter	35.100 INCHES NOMINAL IN
body_width	0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
body_height	0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
body_length	0.440 INCHES MAXIMUM IN
special_features	USED ON THE CASE-TURBINE EXHAUST; INCLUDES 4 STRUTS
features_provided	HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND ASYNCHRONOUS AND EDGE TRIGGERED AND PRESETTABLE AND PROGRAMMABLE AND SYNCHRONOUS AND W/ENABLE
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	8 INPUT
end_item_identification	ACFT ENG TF33
NSN	5962-01-068-5244

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 8 INPUT

•

INCLOSURE MATERIAL: CERAMIC AND GLASS

•

TERMINAL SURFACE TREATMENT: SOLDER

•

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

•

BODY WIDTH: 0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN

•

FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND ASYNCHRONOUS AND EDGE TRIGGERED AND PRESETTABLE AND PROGRAMMABLE AND SYNCHRONOUS AND W/ENABLE

•

INCLOSURE CONFIGURATION: FLAT PACK

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	8 INPUT
INCLOSURE MATERIAL	CERAMIC AND GLASS
TERMINAL SURFACE TREATMENT	SOLDER
DESIGN FUNCTION AND QUANTITY	1 COUNTER, BINARY CODED DECIMAL UP/DOWN
BODY WIDTH	0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
BODY HEIGHT	0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND ASYNCHRONOUS AND EDGE TRIGGERED AND PRESETTABLE AND PROGRAMMABLE AND SYNCHRONOUS AND W/ENABLE
INCLOSURE CONFIGURATION	FLAT PACK
CASE OUTLINE SOURCE AND DESIGNATOR	F-5 MIL-M-38510
SPECIFICATION/STANDARD DATA	81349-MIL-M-38510/315 GOVERNMENT SPECIFICATION

SUBSTITUTES & CROSS-REFERENCES 9

MIL-M-38510/315Reference document

Same NSN cross-reference

Reference document — Identification reference

35674181-1001Reference document

Same NSN cross-reference

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

SNJ54LS191WReference document

Same NSN cross-reference

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

JM38510/31509BFXReference document

Same NSN cross-reference

Reference document — Secondary reference

M38510/31509BFBSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5962-3831509BFBReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 644-701?

644-701 is a MICROCIRCUIT,DIGITAL.

What parts can replace 644-701?

There are 9 known substitutes for 644-701: MIL-M-38510/315, 35674181-1001, SNJ54LS191W and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 644-701?

644-701 is cataloged in the U.S. Government catalog under NSN 5962-01-068-5244. This indicates validated use in U.S. government and defense supply chains.

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644-701 — MICROCIRCUIT,DIGITAL

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