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Technical Data Sheet
21676-03 ✓ 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: 0.310 INCHES MAXIMUM IN, body_height: 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, body_length: 0.882 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN, features_provided: BIPOLAR AND PROGRAMMABLE AND HERMETICALLY SEALED 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 5962-01-139-0729, 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
21676-03
NSN: 5962-01-139-0729
FSC: 5962
CAGE: 11627 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-WEST (USA)
SPECIFICATIONS
body_width0.310 INCHES MAXIMUM IN
body_height0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
body_length0.882 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
features_providedBIPOLAR AND PROGRAMMABLE AND HERMETICALLY SEALED AND SCHOTTKY
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern10 INPUT
end_item_identificationC-10812/MSC CONTROL,MODEM,DIGITAL DATA
inclosure_configurationDUAL-IN-LINE
NSN5962-01-139-0729
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 21676-03 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
TEST DATA DOCUMENT: 11627-ALT21676 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TIME RATING PER CHACTERISTIC: 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
TERMINAL TYPE AND QUANTITY: 18 PRINTED CIRCUIT
MEMORY DEVICE TYPE: ROM
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -1.2 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
TECHNICAL CHARACTERISTICS (FLIS)
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TEST DATA DOCUMENT11627-ALT21676 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TIME RATING PER CHACTERISTIC60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
TERMINAL TYPE AND QUANTITY18 PRINTED CIRCUIT
MEMORY DEVICE TYPEROM
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-1.2 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
TERMINAL SURFACE TREATMENTSOLDER
BODY HEIGHT0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
142C895H01Interchangeable
interchangeable cross-reference
interchangeable
HM1-7643-8Interchangeable
interchangeable cross-reference
interchangeable
S82S137F/883BInterchangeable
interchangeable cross-reference
interchangeable
21008-04Interchangeable
interchangeable cross-reference
interchangeable
DM54S573J/883Interchangeable
interchangeable cross-reference
interchangeable
21008-05Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21676-03?
21676-03 is a MICROCIRCUIT,DIGITAL.
What parts can replace 21676-03?
There are 17 known substitutes for 21676-03: 142C895H01, HM1-7643-8, S82S137F/883B and 14 more. Substitute compatibility should be verified for your specific system.
Is 21676-03 still available?
21676-03 is currently cancelled.
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