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Technical Data Sheet
SN74LS221N3 ✓ 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: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND DUAL EDGE TRIGGERED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-067-4987, 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
SN74LS221N3
NSN: 5962-01-067-4987
FSC: 5962
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (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 DUAL EDGE TRIGGERED
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_patternDUAL 3 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
terminal_type_and_quantity16 PRINTED CIRCUIT
NSN5962-01-067-4987
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN74LS221N3 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
SPECIFICATION/STANDARD DATA: 81349-MIL-M-38510/314 GOVERNMENT SPECIFICATION
INPUT CIRCUIT PATTERN: DUAL 3 INPUT
BODY LENGTH: 0.840 INCHES MAXIMUM IN
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TERMINAL TYPE AND QUANTITY: 16 PRINTED CIRCUIT
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
INCLOSURE MATERIAL: CERAMIC AND GLASS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/314 GOVERNMENT SPECIFICATION
INPUT CIRCUIT PATTERNDUAL 3 INPUT
BODY LENGTH0.840 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
INCLOSURE MATERIALCERAMIC AND GLASS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
VERIFIED SUBSTITUTES & CROSS-REFERENCES 36
0W363Interchangeable
interchangeable cross-reference
interchangeable
01845-1446Interchangeable
interchangeable cross-reference
interchangeable
208377Interchangeable
interchangeable cross-reference
interchangeable
74LS221BInterchangeable
interchangeable cross-reference
interchangeable
SNC54LS221-JInterchangeable
interchangeable cross-reference
interchangeable
JM38510/31401BEAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN74LS221N3?
SN74LS221N3 is a MICROCIRCUIT,DIGITAL.
What parts can replace SN74LS221N3?
There are 36 known substitutes for SN74LS221N3: 0W363, 01845-1446, 208377 and 33 more. Substitute compatibility should be verified for your specific system.
Is SN74LS221N3 still available?
SN74LS221N3 is currently cancelled.
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