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Technical Data Sheet
SN74LS166J ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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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 LOW POWER AND SCHOTTKY AND W/CLEAR AND W/ENABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-111-7858, 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
SN74LS166J
NSN: 5962-01-111-7858
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 LOW POWER AND SCHOTTKY AND W/CLEAR AND W/ENABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern13 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
terminal_type_and_quantity16 PRINTED CIRCUIT
NSN5962-01-111-7858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN74LS166J MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
INPUT CIRCUIT PATTERN: 13 INPUT
INCLOSURE MATERIAL: CERAMIC
BODY LENGTH: 0.840 INCHES MAXIMUM IN
INCLOSURE CONFIGURATION: DUAL-IN-LINE
MAXIMUM POWER DISSIPATION RATING: 209.0 MILLIWATTS
CASE OUTLINE SOURCE AND DESIGNATOR: D-2 MIL-M-38510
TIME RATING PER CHACTERISTIC: 52.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 52.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TEST DATA DOCUMENT: 14933-80017 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TECHNICAL CHARACTERISTICS (FLIS)
INPUT CIRCUIT PATTERN13 INPUT
INCLOSURE MATERIALCERAMIC
BODY LENGTH0.840 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MAXIMUM POWER DISSIPATION RATING209.0 MILLIWATTS
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
TIME RATING PER CHACTERISTIC52.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 52.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TEST DATA DOCUMENT14933-80017 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENTSOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
U74LS166Interchangeable
interchangeable cross-reference
interchangeable
112-6838Interchangeable
interchangeable cross-reference
interchangeable
4014252-01Interchangeable
interchangeable cross-reference
interchangeable
142729-101Interchangeable
interchangeable cross-reference
interchangeable
SNJ54LS166JInterchangeable
interchangeable cross-reference
interchangeable
SN54LS166JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN74LS166J?
SN74LS166J is a MICROCIRCUIT,DIGITAL.
What parts can replace SN74LS166J?
There are 18 known substitutes for SN74LS166J: U74LS166, 112-6838, 4014252-01 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SN74LS166J?
SN74LS166J is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-111-7858. This indicates validated use in U.S. government and defense supply chains.
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