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Technical Data Sheet
1757-1951 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND BURN IN AND W/TOTEM POLE OUTPUT AND POSITIVE OUTPUTS, 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 5962-00-369-7014, 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
1757-1951
NSN: 5962-00-369-7014
FSC: 5962
CAGE: 08241 — LOCKHEED MARTIN CORP LOCKHEED MARTIN MISSION SYSTEMS (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND BURN IN AND W/TOTEM POLE OUTPUT AND POSITIVE OUTPUTS
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_patternQUAD 2 INPUT
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity4 GATE, NAND
NSN5962-00-369-7014
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 1757-1951 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
INPUT CIRCUIT PATTERN: QUAD 2 INPUT
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM POWER DISSIPATION RATING: 22.0 MILLIWATTS
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
INCLOSURE MATERIAL: CERAMIC
BODY LENGTH: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INPUT CIRCUIT PATTERNQUAD 2 INPUT
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM POWER DISSIPATION RATING22.0 MILLIWATTS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
INCLOSURE MATERIALCERAMIC
BODY LENGTH0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
TIME RATING PER CHACTERISTIC22.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
999101-100Interchangeable
interchangeable cross-reference
interchangeable
MC3000Interchangeable
interchangeable cross-reference
interchangeable
SN74H00J00Interchangeable
interchangeable cross-reference
interchangeable
SN54H00J00Interchangeable
interchangeable cross-reference
interchangeable
507378-1Interchangeable
interchangeable cross-reference
interchangeable
11738096Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1757-1951?
1757-1951 is a MICROCIRCUIT,DIGITAL.
What parts can replace 1757-1951?
There are 13 known substitutes for 1757-1951: 999101-100, MC3000, SN74H00J00 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1757-1951?
1757-1951 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-369-7014. This indicates validated use in U.S. government and defense supply chains.
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