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Technical Data Sheet
SN74257N ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.796 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-076-8393, 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
SN74257N
NSN: 5962-01-076-8393
FSC: 5962
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
body_width0.310 INCHES MAXIMUM IN
body_height0.185 INCHES MAXIMUM IN
body_length0.796 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternTRIPLE 3 INPUT
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity3 GATE, NOR
case_outline_source_and_designatorD-1 MIL-M-38510
NSN5962-01-076-8393
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN74257N MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
CASE OUTLINE SOURCE AND DESIGNATOR: D-1 MIL-M-38510
TEST DATA DOCUMENT: 81349-MIL-M-38510/4 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
BODY WIDTH: 0.310 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY: 3 GATE, NOR
FEATURES PROVIDED: HERMETICALLY SEALED
INPUT CIRCUIT PATTERN: TRIPLE 3 INPUT
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS (FLIS)
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
CASE OUTLINE SOURCE AND DESIGNATORD-1 MIL-M-38510
TEST DATA DOCUMENT81349-MIL-M-38510/4 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
BODY WIDTH0.310 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY3 GATE, NOR
FEATURES PROVIDEDHERMETICALLY SEALED
INPUT CIRCUIT PATTERNTRIPLE 3 INPUT
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.796 INCHES MAXIMUM IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
JM38510/00401BCCAInterchangeable
interchangeable cross-reference
interchangeable
538903-1Interchangeable
interchangeable cross-reference
interchangeable
5962-3800401BCXInterchangeable
interchangeable cross-reference
interchangeable
6083658-1Interchangeable
interchangeable cross-reference
interchangeable
5E8971/17-2002Interchangeable
interchangeable cross-reference
interchangeable
MIL-M-38510/4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN74257N?
SN74257N is a MICROCIRCUIT,DIGITAL.
What parts can replace SN74257N?
There are 35 known substitutes for SN74257N: JM38510/00401BCCA, 538903-1, 5962-3800401BCX and 32 more. Substitute compatibility should be verified for your specific system.
Is SN74257N still available?
SN74257N is currently cancelled.
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