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Technical Data Sheet

74LS251J — Technical Data Sheet

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WHAT YOU NEED TO KNOW
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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: 0.840 INCHES MAXIMUM IN, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC. This part is cataloged in the Federal Logistics Information System under NSN 5962-01-058-5172, 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
74LS251J
NSN: 5962-01-058-5172
FSC: 5962
CAGE: 34335 — ADVANCED MICRO DEVICES INC DBA AMD AUSTIN (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_length0.840 INCHES MAXIMUM IN
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_identificationDATA REDUCTION CENTRAL,TYPE AN/GYQ-15
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
specification/standard_data81349-MIL-M-38510/309 GOVERNMENT SPECIFICATION
NSN5962-01-058-5172
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 74LS251J MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
•
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND 3-STATE OUTPUT AND LOW POWER AND SCHOTTKY AND W/STROBE AND TRUE/COMPLEMENTARY AND W/DECODED OUTPUT AND W/TOTEM POLE OUTPUT AND W/DISABLE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
CASE OUTLINE SOURCE AND DESIGNATOR: D-2 MIL-M-38510
•
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.).
•
TERMINAL TYPE AND QUANTITY: 16 PRINTED CIRCUIT
TECHNICAL CHARACTERISTICS
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND 3-STATE OUTPUT AND LOW POWER AND SCHOTTKY AND W/STROBE AND TRUE/COMPLEMENTARY AND W/DECODED OUTPUT AND W/TOTEM POLE OUTPUT AND W/DISABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
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.).
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
INCLOSURE MATERIALCERAMIC AND GLASS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 40
SNC54LS251J-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
57150-0099-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DM74LS251NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CAT3026InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
921665-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SC-210-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74LS251J?
74LS251J is a MICROCIRCUIT,DIGITAL.
What parts can replace 74LS251J?
There are 40 known substitutes for 74LS251J: SNC54LS251J-00, 57150-0099-00, DM74LS251N and 37 more. Substitute compatibility should be verified for your specific system.
Is 74LS251J still available?
74LS251J is currently cancelled.
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