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Technical Data Sheet
974134-421 ✓ Verified by PartsTable
· COMPONENT
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 0.180 INCHES MAXIMUM IN, body_length: 0.985 INCHES MAXIMUM IN, overall_height: 0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, features_provided: W/TOTEM POLE OUTPUT AND 3-STATE OUTPUT AND HIGH IMPEDANCE AND W/CLOCK AND SYNCHRONOUS AND MONOLITHIC, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-199-4196, 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
974134-421
NSN: 5962-01-199-4196
FSC: 5962
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.985 INCHES MAXIMUM IN
overall_height0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
features_providedW/TOTEM POLE OUTPUT AND 3-STATE OUTPUT AND HIGH IMPEDANCE AND W/CLOCK AND SYNCHRONOUS AND MONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
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
input_circuit_pattern10 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-199-4196
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 974134-421 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
FEATURES PROVIDED: W/TOTEM POLE OUTPUT AND 3-STATE OUTPUT AND HIGH IMPEDANCE AND W/CLOCK AND SYNCHRONOUS AND MONOLITHIC
DESIGN FUNCTION AND QUANTITY: 8 FLIP-FLOP, D-TYPE
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 7.0 VOLTS MAXIMUM POWER SOURCE
TERMINAL TYPE AND QUANTITY: 20 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENT: SOLDER
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
INPUT CIRCUIT PATTERN: 10 INPUT
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDW/TOTEM POLE OUTPUT AND 3-STATE OUTPUT AND HIGH IMPEDANCE AND W/CLOCK AND SYNCHRONOUS AND MONOLITHIC
DESIGN FUNCTION AND QUANTITY8 FLIP-FLOP, D-TYPE
VOLTAGE RATING AND TYPE PER CHARACTERISTIC7.0 VOLTS MAXIMUM POWER SOURCE
TERMINAL TYPE AND QUANTITY20 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENTSOLDER
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
INPUT CIRCUIT PATTERN10 INPUT
BODY HEIGHT0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
DM54LS374J/883Interchangeable
interchangeable cross-reference
interchangeable
MPD13280JInterchangeable
interchangeable cross-reference
interchangeable
MPD12497JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 974134-421?
974134-421 is a MICROCIRCUIT,DIGITAL.
What parts can replace 974134-421?
There are 3 known substitutes for 974134-421: DM54LS374J/883, MPD13280J, MPD12497J. Substitute compatibility should be verified for your specific system.
What is the NSN for 974134-421?
974134-421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-199-4196. This indicates validated use in U.S. government and defense supply chains.
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