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IDT54FCT521ATLB — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

IDT54FCT521ATLB: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN, body_height: 0.050 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN, body_length: 0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN, overall_height: 0.060 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, special_features: TTL COMPATIBLE INPUT &W/ LIMITED OUTPUT VOLTAGE SWING, features_provided: W/ENABLE AND MONOLITHIC AND ELECTROSTATIC SENSITIVE. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-480-6060, 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
IDT54FCT521ATLB
NSN: 5962-01-480-6060
FSC: 5962 — Microcircuits, Electronic
CAGE: 61772 — INTEGRATED DEVICE TECHNOLOGY INC (USA)
SPECIFICATIONS
body_width0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
body_height0.050 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
body_length0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
overall_height0.060 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
special_featuresTTL COMPATIBLE INPUT &W/ LIMITED OUTPUT VOLTAGE SWING
features_providedW/ENABLE AND MONOLITHIC AND ELECTROSTATIC SENSITIVE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR 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_patternQUAD 2 INPUT AND 1 INPUT
inclosure_configurationLEADLESS FLAT PACK
NSN5962-01-480-6060
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN IDT54FCT521ATLB MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: QUAD 2 INPUT AND 1 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
DESIGN FUNCTION AND QUANTITY: 1 COMPARATOR
•
BODY WIDTH: 0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.050 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
•
FEATURES PROVIDED: W/ENABLE AND MONOLITHIC AND ELECTROSTATIC SENSITIVE
•
INCLOSURE CONFIGURATION: LEADLESS FLAT PACK
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.060 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERNQUAD 2 INPUT AND 1 INPUT
INCLOSURE MATERIALCERAMIC
DESIGN FUNCTION AND QUANTITY1 COMPARATOR
BODY WIDTH0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
BODY HEIGHT0.050 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
FEATURES PROVIDEDW/ENABLE AND MONOLITHIC AND ELECTROSTATIC SENSITIVE
INCLOSURE CONFIGURATIONLEADLESS FLAT PACK
BODY LENGTH0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 2
5962-9223404M2XReference document
Same NSN cross-reference
Reference document — Secondary reference
5962-9223404M2ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is IDT54FCT521ATLB?
IDT54FCT521ATLB is a MICROCIRCUIT,DIGITAL.
What parts can replace IDT54FCT521ATLB?
There are 2 known substitutes for IDT54FCT521ATLB: 5962-9223404M2X, 5962-9223404M2A. Substitute compatibility should be verified for your specific system.
What is the NSN for IDT54FCT521ATLB?
IDT54FCT521ATLB is cataloged in the U.S. Government catalog under NSN 5962-01-480-6060. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.