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Technical Data Sheet

54LS191DM/883B — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

54LS191DM/883B: MICROCIRCUIT,DIGITAL.

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: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-191-1364, 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
54LS191DM/883B
NSN: 5962-01-191-1364
FSC: 5962 — Microcircuits, Electronic
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND ASYNCHRONOUS AND EDGE TRIGGERED AND PRESETTABLE AND PROGRAMMABLE AND SYNCHRONOUS AND W/ENABLE
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_pattern8 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
specification/standard_data81349-MIL-M-38510/315 GOVERNMENT SPECIFICATION
NSN5962-01-191-1364
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 54LS191DM/883B MFR MICROCIRCUIT,DIGITAL
SUBSTITUTES & CROSS-REFERENCES 3
SN54LS191JBReference document
Same NSN cross-reference
Reference document — Secondary reference
12705332-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S54LS191F/883BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 54LS191DM/883B?
54LS191DM/883B is a MICROCIRCUIT,DIGITAL.
What parts can replace 54LS191DM/883B?
There are 3 known substitutes for 54LS191DM/883B: SN54LS191JB, 12705332-1, S54LS191F/883B. Substitute compatibility should be verified for your specific system.
What is the NSN for 54LS191DM/883B?
54LS191DM/883B is cataloged in the U.S. Government catalog under NSN 5962-01-191-1364. This indicates validated use in U.S. government and defense supply chains.
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