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Technical Data Sheet
2131680-1 ✓ 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: 0.515 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN, body_height: 0.080 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, body_length: 1.235 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND HIGH PERFORMANCE AND W/TOTEM POLE OUTPUT, 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 5962-00-557-1764, 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
2131680-1
NSN: 5962-00-557-1764
FSC: 5962
CAGE: 55974 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER TEST SYSTEMS DIV (USA)
SPECIFICATIONS
body_width0.515 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
body_height0.080 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
body_length1.235 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND HIGH PERFORMANCE AND W/TOTEM POLE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern6 INPUT
inclosure_configurationDUAL-IN-LINE
specification/standard_data55974-2131680 MANUFACTURERS SOURCE CONTROL
design_function_and_quantity1 DECODER, FOUR TO SIXTEEN LINE
NSN5962-00-557-1764
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 2131680-1 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
INCLOSURE MATERIAL: CERAMIC
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
INPUT CIRCUIT PATTERN: 6 INPUT
DESIGN FUNCTION AND QUANTITY: 1 DECODER, FOUR TO SIXTEEN LINE
INCLOSURE CONFIGURATION: DUAL-IN-LINE
SPECIFICATION/STANDARD DATA: 55974-2131680 MANUFACTURERS SOURCE CONTROL
BODY LENGTH: 1.235 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN
BODY HEIGHT: 0.080 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE MATERIALCERAMIC
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
INPUT CIRCUIT PATTERN6 INPUT
DESIGN FUNCTION AND QUANTITY1 DECODER, FOUR TO SIXTEEN LINE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
SPECIFICATION/STANDARD DATA55974-2131680 MANUFACTURERS SOURCE CONTROL
BODY LENGTH1.235 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN
BODY HEIGHT0.080 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TIME RATING PER CHACTERISTIC36.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 33.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
578R653H01Interchangeable
interchangeable cross-reference
interchangeable
SN54154J-00Interchangeable
interchangeable cross-reference
interchangeable
HL17828Interchangeable
interchangeable cross-reference
interchangeable
SN54154JInterchangeable
interchangeable cross-reference
interchangeable
BL2726107Interchangeable
interchangeable cross-reference
interchangeable
SN54154NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2131680-1?
2131680-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace 2131680-1?
There are 10 known substitutes for 2131680-1: 578R653H01, SN54154J-00, HL17828 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2131680-1?
2131680-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-557-1764. This indicates validated use in U.S. government and defense supply chains.
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