SN54H21W — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SN54H21W: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC, input_circuit_pattern: DUAL 4 INPUT, inclosure_configuration: FLAT PACK. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-287-3259, 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

SN54H21W

NSN: 5962-01-287-3259
FSC: 5962 — Microcircuits, Electronic
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)

SPECIFICATIONS

output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	CERAMIC
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern	DUAL 4 INPUT
inclosure_configuration	FLAT PACK
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	14 FLAT LEADS
design_function_and_quantity	2 GATE, AND
voltage_rating_and_type_per_characteristic	7.0 VOLTS MAXIMUM TOTAL SUPPLY
NSN	5962-01-287-3259

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: DUAL 4 INPUT

•

INCLOSURE MATERIAL: CERAMIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

DESIGN FUNCTION AND QUANTITY: 2 GATE, AND

•

INCLOSURE CONFIGURATION: FLAT PACK

•

STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC

•

OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC

•

VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 7.0 VOLTS MAXIMUM TOTAL SUPPLY

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	DUAL 4 INPUT
INCLOSURE MATERIAL	CERAMIC
TERMINAL SURFACE TREATMENT	SOLDER
DESIGN FUNCTION AND QUANTITY	2 GATE, AND
INCLOSURE CONFIGURATION	FLAT PACK
STORAGE TEMP RANGE	-65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORM	TRANSISTOR-TRANSISTOR LOGIC
VOLTAGE RATING AND TYPE PER CHARACTERISTIC	7.0 VOLTS MAXIMUM TOTAL SUPPLY
OPERATING TEMP RANGE	-55.0 TO 125.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY	14 FLAT LEADS

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 1

10271874Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is SN54H21W?

SN54H21W is a MICROCIRCUIT,DIGITAL.

What parts can replace SN54H21W?

There is 1 known substitute for SN54H21W: 10271874. Substitute compatibility should be verified for your specific system.

What is the NSN for SN54H21W?

SN54H21W is cataloged in the U.S. Government catalog under NSN 5962-01-287-3259. This indicates validated use in U.S. government and defense supply chains.

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SN54H21W — MICROCIRCUIT,DIGITAL

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