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Technical Data Sheet
SN74LS240N ✓ 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: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, body_height: 0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN, body_length: 1.010 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL, features_provided: 3-STATE OUTPUT, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-093-8823, 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
SN74LS240N
NSN: 5962-01-093-8823
FSC: 5962
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
body_width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
body_height0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
body_length1.010 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL
features_provided3-STATE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialPLASTIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
input_circuit_pattern10 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-093-8823
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN74LS240N MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
BODY LENGTH: 1.060 INCHES MAXIMUM IN
NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED
INCLOSURE MATERIAL: CERAMIC
TEST DATA DOCUMENT: 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
CASE OUTLINE SOURCE AND DESIGNATOR: D-8 MIL-M-38510
TERMINAL SURFACE TREATMENT: SOLDER
MAXIMUM POWER DISSIPATION RATING: 275.0 MILLIWATTS
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH1.060 INCHES MAXIMUM IN
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
INCLOSURE MATERIALCERAMIC
TEST DATA DOCUMENT81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
CASE OUTLINE SOURCE AND DESIGNATORD-8 MIL-M-38510
TERMINAL SURFACE TREATMENTSOLDER
MAXIMUM POWER DISSIPATION RATING275.0 MILLIWATTS
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND 3-STATE OUTPUT AND LOW POWER
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/324/USAF/ GOVERNMENT SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
644789Interchangeable
interchangeable cross-reference
interchangeable
1035561-1Interchangeable
interchangeable cross-reference
interchangeable
1035561Interchangeable
interchangeable cross-reference
interchangeable
639591Interchangeable
interchangeable cross-reference
interchangeable
300UR25AInterchangeable
interchangeable cross-reference
interchangeable
PM-D61Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN74LS240N?
SN74LS240N is a MICROCIRCUIT,DIGITAL.
What parts can replace SN74LS240N?
There are 30 known substitutes for SN74LS240N: 644789, 1035561-1, 1035561 and 27 more. Substitute compatibility should be verified for your specific system.
Is SN74LS240N still available?
SN74LS240N is currently cancelled.
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