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Technical Data Sheet
SN74LS20NA ✓ 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: 0.250 INCHES NOMINAL IN, body_height: 0.180 INCHES NOMINAL IN, body_length: 0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, features_provided: W/TOTEM POLE OUTPUT AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: PLASTIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-038-3457, 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
SN74LS20NA
NSN: 5962-01-038-3457
FSC: 5962
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_height0.180 INCHES NOMINAL IN
body_length0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
features_providedW/TOTEM POLE OUTPUT AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY
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_patternDUAL 4 INPUT
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity2 GATE, NAND
time_rating_per_chacteristic15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
NSN5962-01-038-3457
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN74LS20NA MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
BODY LENGTH: 0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
INCLOSURE MATERIAL: PLASTIC
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH: 0.250 INCHES NOMINAL IN
FEATURES PROVIDED: W/TOTEM POLE OUTPUT AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY
BODY HEIGHT: 0.180 INCHES NOMINAL IN
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
TIME RATING PER CHACTERISTIC: 15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
INCLOSURE MATERIALPLASTIC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH0.250 INCHES NOMINAL IN
FEATURES PROVIDEDW/TOTEM POLE OUTPUT AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY
BODY HEIGHT0.180 INCHES NOMINAL IN
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
TIME RATING PER CHACTERISTIC15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
INCLOSURE CONFIGURATIONDUAL-IN-LINE
INPUT CIRCUIT PATTERNDUAL 4 INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
33001-23Interchangeable
interchangeable cross-reference
interchangeable
33001Interchangeable
interchangeable cross-reference
interchangeable
124001-4CR-0134Interchangeable
interchangeable cross-reference
interchangeable
9LS20DCInterchangeable
interchangeable cross-reference
interchangeable
F9LS20PCInterchangeable
interchangeable cross-reference
interchangeable
74LS20NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN74LS20NA?
SN74LS20NA is a MICROCIRCUIT,DIGITAL.
What parts can replace SN74LS20NA?
There are 26 known substitutes for SN74LS20NA: 33001-23, 33001, 124001-4CR-0134 and 23 more. Substitute compatibility should be verified for your specific system.
Is SN74LS20NA still available?
SN74LS20NA is currently cancelled.
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