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Technical Data Sheet
74LS373N ✓ 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 MAXIMUM IN, body_length: 1.060 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND SCHOTTKY AND 3-STATE OUTPUT AND CASCADABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-107-6934, 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
74LS373N
NSN: 5962-01-107-6934
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MAXIMUM IN
body_length1.060 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND SCHOTTKY AND 3-STATE OUTPUT AND CASCADABLE
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_pattern10 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
terminal_type_and_quantity20 PRINTED CIRCUIT
NSN5962-01-107-6934
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 74LS373N MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
INPUT CIRCUIT PATTERN: 10 INPUT
SPECIFICATION/STANDARD DATA: 81349-MIL-M-38510/325 GOVERNMENT SPECIFICATION
MAXIMUM POWER DISSIPATION RATING: 231.0 MILLIWATTS
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TIME RATING PER CHACTERISTIC: 39.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 39.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
INCLOSURE MATERIAL: CERAMIC AND GLASS
TECHNICAL CHARACTERISTICS (FLIS)
INPUT CIRCUIT PATTERN10 INPUT
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/325 GOVERNMENT SPECIFICATION
MAXIMUM POWER DISSIPATION RATING231.0 MILLIWATTS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
TIME RATING PER CHACTERISTIC39.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 39.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
INCLOSURE MATERIALCERAMIC AND GLASS
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY20 PRINTED CIRCUIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
54LS373J/883BInterchangeable
interchangeable cross-reference
interchangeable
ZC7970/1Interchangeable
interchangeable cross-reference
interchangeable
445/4/13239/046Interchangeable
interchangeable cross-reference
interchangeable
SNC54LS373J-00Interchangeable
interchangeable cross-reference
interchangeable
SNC54LS373JInterchangeable
interchangeable cross-reference
interchangeable
BL3367543Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74LS373N?
74LS373N is a MICROCIRCUIT,DIGITAL.
What parts can replace 74LS373N?
There are 28 known substitutes for 74LS373N: 54LS373J/883B, ZC7970/1, 445/4/13239/046 and 25 more. Substitute compatibility should be verified for your specific system.
Is 74LS373N still available?
74LS373N is currently cancelled.
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