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SN4055 — Technical Data Sheet

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TEXAS INSTRUMENTS INCORPORATED · 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 TEXAS INSTRUMENTS INCORPORATED industrial component. Key specifications include BODY WIDTH: 0.140 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, BODY HEIGHT: 0.035 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, BODY LENGTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, OVERALL WIDTH: 0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND W/RESISTOR AND POSITIVE OUTPUTS, OUTPUT LOGIC FORM: DIODE-TRANSISTOR LOGIC. This part is cataloged in the Federal Logistics Information System under NSN 5962-00-361-8739, 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
SN4055
NSN: 5962-00-361-8739
FSC: 5962
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
BODY WIDTH0.140 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
BODY HEIGHT0.035 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
BODY LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
OVERALL WIDTH0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND W/RESISTOR AND POSITIVE OUTPUTS
OUTPUT LOGIC FORMDIODE-TRANSISTOR LOGIC
PRECIOUS MATERIALGOLD
INCLOSURE MATERIALGLASS AND METAL
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OPERATING TEMP RANGE+0.0 TO 70.0 CELSIUS DEGC
INPUT CIRCUIT PATTERN5 INPUT
INCLOSURE CONFIGURATIONFLAT PACK
NSN5962-00-361-8739
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: TEXAS INSTRUMENTS INCORPORATED MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN4055 MFR TEXAS INSTRUMENTS INCORPORATED MICROCIRCUIT,DIGITAL
KEY FEATURES
•
DESIGN FUNCTION AND QUANTITY: 2 RECEIVER, LINE DIFFERENTIAL
•
TERMINAL TYPE AND QUANTITY: 14 FLAT LEADS
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
INCLOSURE MATERIAL: CERAMIC AND GLASS
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -0.5 VOLTS MAXIMUM POWER SOURCE AND 12.0 VOLTS MAXIMUM POWER SOURCE
•
MAXIMUM POWER DISSIPATION RATING: 300.0 MILLIWATTS
•
BODY HEIGHT: 0.070 INCHES MAXIMUM IN
•
TERMINAL SURFACE TREATMENT: SOLDER
TECHNICAL CHARACTERISTICS
DESIGN FUNCTION AND QUANTITY2 RECEIVER, LINE DIFFERENTIAL
TERMINAL TYPE AND QUANTITY14 FLAT LEADS
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
INCLOSURE MATERIALCERAMIC AND GLASS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-0.5 VOLTS MAXIMUM POWER SOURCE AND 12.0 VOLTS MAXIMUM POWER SOURCE
MAXIMUM POWER DISSIPATION RATING300.0 MILLIWATTS
BODY HEIGHT0.070 INCHES MAXIMUM IN
TERMINAL SURFACE TREATMENTSOLDER
BODY LENGTH0.350 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONFLAT PACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
165000-000000InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SC73223GInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2606513InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
610968-001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
UA726CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SN75120InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN4055?
SN4055 is a MICROCIRCUIT,DIGITAL manufactured by TEXAS INSTRUMENTS INCORPORATED.
What parts can replace SN4055?
There are 27 known substitutes for SN4055: 165000-000000, SC73223G, 2606513 and 24 more. Substitute compatibility should be verified for your specific system.
Is SN4055 still available?
SN4055 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026