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Technical Data Sheet
312A4940P1 ✓ 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: 0.185 INCHES NOMINAL IN, body_length: 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND SCHOTTKY, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-173-7737, 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
312A4940P1
NSN: 5962-01-173-7737
FSC: 5962
CAGE: 89954 — BAE SYSTEMS CONTROLS INC. (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.185 INCHES NOMINAL IN
body_length0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND SCHOTTKY
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_patternQUAD 2 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
terminal_type_and_quantity14 PRINTED CIRCUIT
NSN5962-01-173-7737
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 312A4940P1 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
DESIGN FUNCTION AND QUANTITY: 4 GATE, NAND
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND SCHOTTKY
INPUT CIRCUIT PATTERN: QUAD 2 INPUT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -1.2 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
TIME RATING PER CHACTERISTIC: 7.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 6.50 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
TERMINAL SURFACE TREATMENT: SOLDER
BODY LENGTH: 0.785 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FUNCTION AND QUANTITY4 GATE, NAND
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND SCHOTTKY
INPUT CIRCUIT PATTERNQUAD 2 INPUT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-1.2 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
TIME RATING PER CHACTERISTIC7.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 6.50 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TERMINAL SURFACE TREATMENTSOLDER
BODY LENGTH0.785 INCHES MAXIMUM IN
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
MAXIMUM POWER DISSIPATION RATING56.0 MILLIWATTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
974194-421Interchangeable
interchangeable cross-reference
interchangeable
807266-1Interchangeable
interchangeable cross-reference
interchangeable
7907523-05Interchangeable
interchangeable cross-reference
interchangeable
54F00DMQBInterchangeable
interchangeable cross-reference
interchangeable
166502-02Interchangeable
interchangeable cross-reference
interchangeable
581R500M82Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 312A4940P1?
312A4940P1 is a MICROCIRCUIT,DIGITAL.
What parts can replace 312A4940P1?
There are 18 known substitutes for 312A4940P1: 974194-421, 807266-1, 7907523-05 and 15 more. Substitute compatibility should be verified for your specific system.
Is 312A4940P1 still available?
312A4940P1 is currently cancelled.
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