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Technical Data Sheet
4254-0027 ✓ 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 0.280 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND SCHOTTKY, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-139-4252, 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
4254-0027
NSN: 5962-01-139-4252
FSC: 5962
CAGE: 24655 — GENRAD INC (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND SCHOTTKY
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
input_circuit_patternTRIPLE 3 INPUT
end_item_identification6625LLMC03113 24655
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity3 GATE, NOR
NSN5962-01-139-4252
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 4254-0027 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
OPERATING TEMP RANGE: +0.0 TO 70.0 CELSIUS DEGC
CASE OUTLINE SOURCE AND DESIGNATOR: T0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND SCHOTTKY
TIME RATING PER CHACTERISTIC: 13.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 13.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
BODY LENGTH: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY: 3 GATE, NOR
TECHNICAL CHARACTERISTICS (FLIS)
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
OPERATING TEMP RANGE+0.0 TO 70.0 CELSIUS DEGC
CASE OUTLINE SOURCE AND DESIGNATORT0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND SCHOTTKY
TIME RATING PER CHACTERISTIC13.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 13.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
BODY WIDTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
BODY LENGTH0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY3 GATE, NOR
BODY HEIGHT0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
284.1486Interchangeable
interchangeable cross-reference
interchangeable
351-1724-240Interchangeable
interchangeable cross-reference
interchangeable
SN74LS27J4Interchangeable
interchangeable cross-reference
interchangeable
74LS27Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4254-0027?
4254-0027 is a MICROCIRCUIT,DIGITAL.
What parts can replace 4254-0027?
There are 4 known substitutes for 4254-0027: 284.1486, 351-1724-240, SN74LS27J4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4254-0027?
4254-0027 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-139-4252. This indicates validated use in U.S. government and defense supply chains.
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