1820-4257 — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1820-4257: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.150 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN, body_height: 0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, body_length: 0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN, overall_width: 0.228 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN, overall_height: 0.053 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN, overall_length: 0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-237-3592, 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

1820-4257

NSN: 5962-01-237-3592
NIINs: 012373592, 013484520
FSC: 5962 — Microcircuits, Electronic
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)

SPECIFICATIONS

body_width	0.150 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
body_height	0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
body_length	0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
overall_width	0.228 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
overall_height	0.053 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
overall_length	0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
features_provided	LOW POWER AND SCHOTTKY AND MONOLITHIC AND W/ENABLE
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	PLASTIC
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	+0.0 TO 70.0 CELSIUS DEGC
input_circuit_pattern	6 INPUT
NSN	5962-01-237-3592

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 6 INPUT

•

INCLOSURE MATERIAL: CERAMIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

DESIGN FUNCTION AND QUANTITY: 1 DECODER, THREE TO EIGHT LINE

•

BODY WIDTH: 0.310 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.185 INCHES MAXIMUM IN

•

FEATURES PROVIDED: SCHOTTKY AND LOW POWER AND MONOLITHIC

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	6 INPUT
INCLOSURE MATERIAL	CERAMIC
TERMINAL SURFACE TREATMENT	SOLDER
DESIGN FUNCTION AND QUANTITY	1 DECODER, THREE TO EIGHT LINE
BODY WIDTH	0.310 INCHES MAXIMUM IN
BODY HEIGHT	0.185 INCHES MAXIMUM IN
FEATURES PROVIDED	SCHOTTKY AND LOW POWER AND MONOLITHIC
INCLOSURE CONFIGURATION	DUAL-IN-LINE
CASE OUTLINE SOURCE AND DESIGNATOR	D-2 MIL-M-38510
SPECIFICATION/STANDARD DATA	81349-MIL-M-38510/377 GOVERNMENT SPECIFICATION

SUBSTITUTES & CROSS-REFERENCES 9

G279033-852Reference document

Same NSN cross-reference

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

7916206-00Reference document

Same NSN cross-reference

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

685-7372-065Reference document

Same NSN cross-reference

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

JM38510/37701BEXReference document

Same NSN cross-reference

Reference document — Secondary reference

JAN-M38510/37701BEXReference document

Same NSN cross-reference

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

M38510/37701BEXReference document

Same NSN cross-reference

Reference document — Secondary reference

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 1820-4257?

1820-4257 is a MICROCIRCUIT,DIGITAL.

What parts can replace 1820-4257?

There are 9 known substitutes for 1820-4257: G279033-852, 7916206-00, 685-7372-065 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1820-4257?

1820-4257 is cataloged in the U.S. Government catalog under NSN 5962-01-237-3592. This indicates validated use in U.S. government and defense supply chains.

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