SN74LS668J — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SN74LS668J: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND W/BUFFERED OUTPUT AND FAST CARRY AND SYNCHRONOUS AND W/ENABLE AND PROGRAMMABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-105-2207, 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

SN74LS668J

NSN: 5962-01-105-2207
FSC: 5962 — Microcircuits, Electronic
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)

SPECIFICATIONS

body_width	0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height	0.180 INCHES MAXIMUM IN
body_length	0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED AND W/BUFFERED OUTPUT AND FAST CARRY AND SYNCHRONOUS AND W/ENABLE AND PROGRAMMABLE
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	9 INPUT
inclosure_configuration	DUAL-IN-LINE
terminal_surface_treatment	SOLDER
design_function_and_quantity	1 COUNTER, DECADE, UP/DOWN
NSN	5962-01-105-2207

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 9 INPUT

•

INCLOSURE MATERIAL: CERAMIC AND GLASS

•

TERMINAL SURFACE TREATMENT: SOLDER

•

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

•

BODY WIDTH: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.180 INCHES MAXIMUM IN

•

FEATURES PROVIDED: HERMETICALLY SEALED AND W/BUFFERED OUTPUT AND FAST CARRY AND SYNCHRONOUS AND W/ENABLE AND PROGRAMMABLE

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	9 INPUT
INCLOSURE MATERIAL	CERAMIC AND GLASS
TERMINAL SURFACE TREATMENT	SOLDER
DESIGN FUNCTION AND QUANTITY	1 COUNTER, DECADE, UP/DOWN
BODY WIDTH	0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
BODY HEIGHT	0.180 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED AND W/BUFFERED OUTPUT AND FAST CARRY AND SYNCHRONOUS AND W/ENABLE AND PROGRAMMABLE
INCLOSURE CONFIGURATION	DUAL-IN-LINE
BODY LENGTH	0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
STORAGE TEMP RANGE	-65.0 TO 150.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 3

SNC54LS668JSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SN54LS668JReference document

Same NSN cross-reference

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

54LS668Reference document

Same NSN cross-reference

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

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 SN74LS668J?

SN74LS668J is a MICROCIRCUIT,DIGITAL.

What parts can replace SN74LS668J?

There are 3 known substitutes for SN74LS668J: SNC54LS668J, SN54LS668J, 54LS668. Substitute compatibility should be verified for your specific system.

What is the NSN for SN74LS668J?

SN74LS668J is cataloged in the U.S. Government catalog under NSN 5962-01-105-2207. This indicates validated use in U.S. government and defense supply chains.

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SN74LS668J — MICROCIRCUIT,DIGITAL

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