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PartsTable / COMPONENT / SN54S251J-B
SN54S251J-B ✓ 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: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN, features_provided: 3-STATE OUTPUT, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-099-0090, 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
SN54S251J-B
NSN: 5962-01-099-0090
FSC: 5962
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
features_provided3-STATE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern12 INPUT
end_item_identificationAN/GSC-38
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-099-0090
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN54S251J-B MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
TEST DATA DOCUMENT: 81349-MIL-M-38510 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.).
•
CASE OUTLINE SOURCE AND DESIGNATOR: D-2 MIL-M-38510
•
MAXIMUM POWER DISSIPATION RATING: 468.0 MILLIWATTS
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-M-38510/79 GOVERNMENT SPECIFICATION
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
DESIGN FUNCTION AND QUANTITY: 1 MULTIPLEXER AND 1 SELECTOR, DATA
•
INPUT CIRCUIT PATTERN: 12 INPUT
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT81349-MIL-M-38510 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.).
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
MAXIMUM POWER DISSIPATION RATING468.0 MILLIWATTS
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/79 GOVERNMENT SPECIFICATION
INCLOSURE CONFIGURATIONDUAL-IN-LINE
DESIGN FUNCTION AND QUANTITY1 MULTIPLEXER AND 1 SELECTOR, DATA
INPUT CIRCUIT PATTERN12 INPUT
INCLOSURE MATERIALCERAMIC AND GLASS
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
43-201-3Interchangeable
interchangeable cross-reference
interchangeable
1000-0016Interchangeable
interchangeable cross-reference
interchangeable
1000-0016-5Interchangeable
interchangeable cross-reference
interchangeable
8002-2Interchangeable
interchangeable cross-reference
interchangeable
L218228Interchangeable
interchangeable cross-reference
interchangeable
AK102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN54S251J-B?
SN54S251J-B is a MICROCIRCUIT,DIGITAL.
What parts can replace SN54S251J-B?
There are 27 known substitutes for SN54S251J-B: 43-201-3, 1000-0016, 1000-0016-5 and 24 more. Substitute compatibility should be verified for your specific system.
Is SN54S251J-B still available?
SN54S251J-B is currently cancelled.
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Last verified: July 2026