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Technical Data Sheet
74145N ✓ 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: 0.170 INCHES MAXIMUM IN, body_length: 0.870 INCHES MAXIMUM IN, overall_width: 0.320 INCHES MAXIMUM IN, overall_height: 0.400 INCHES MAXIMUM IN, overall_length: 0.840 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-277-0289, 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
74145N
NSN: 5962-00-277-0289
FSC: 5962
CAGE: 18324 — PHILIPS SEMICONDUCTORS INC (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.170 INCHES MAXIMUM IN
body_length0.870 INCHES MAXIMUM IN
overall_width0.320 INCHES MAXIMUM IN
overall_height0.400 INCHES MAXIMUM IN
overall_length0.840 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND BURN IN AND MONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
NSN5962-00-277-0289
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 74145N MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
BODY HEIGHT: 0.180 INCHES NOMINAL IN
OPERATING TEMP RANGE: +0.0 TO 70.0 CELSIUS DEGC
INPUT CIRCUIT PATTERN: 4 INPUT
DESIGN FUNCTION AND QUANTITY: 1 DECODER, BINARY CODED DECIMAL TO DECIMAL
BODY LENGTH: 0.870 INCHES NOMINAL IN
INCLOSURE MATERIAL: PLASTIC
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS (FLIS)
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
BODY HEIGHT0.180 INCHES NOMINAL IN
OPERATING TEMP RANGE+0.0 TO 70.0 CELSIUS DEGC
INPUT CIRCUIT PATTERN4 INPUT
DESIGN FUNCTION AND QUANTITY1 DECODER, BINARY CODED DECIMAL TO DECIMAL
BODY LENGTH0.870 INCHES NOMINAL IN
INCLOSURE MATERIALPLASTIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY WIDTH0.250 INCHES NOMINAL IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
MS51819-33Interchangeable
interchangeable cross-reference
interchangeable
J514Interchangeable
interchangeable cross-reference
interchangeable
8205X4Interchangeable
interchangeable cross-reference
interchangeable
SC18959PKInterchangeable
interchangeable cross-reference
interchangeable
54145Interchangeable
interchangeable cross-reference
interchangeable
025754FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74145N?
74145N is a MICROCIRCUIT,DIGITAL.
What parts can replace 74145N?
There are 21 known substitutes for 74145N: MS51819-33, J514, 8205X4 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74145N?
74145N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-277-0289. This indicates validated use in U.S. government and defense supply chains.
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