PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1820-1297Microcircuit,digital

Keysight Technologies Inc · NSN 5962-01-110-2850 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-110-2850 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-110-2850. Primary manufacturer part number: 1820-1297.
Features
  • Microcircuit,digital — FSC 5962
  • Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC
  • Features Provided: W/OPEN COLLECTOR AND MONOLITHIC AND LOW POWER AND SCHOTTKY
  • Body Width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Body Length: 0.710 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
  • Time Rating Per Chacteristic: 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
  • Current Rating Per Characteristic: 13.00 MILLIAMPERES MAXIMUM SUPPLY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-110-2850, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-110-2850
Primary Part Number1820-1297
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Features ProvidedW/OPEN COLLECTOR AND MONOLITHIC AND LOW POWER AND SCHOTTKY
Body Width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Body Length0.710 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
Time Rating Per Chacteristic30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Terminal Type and Quantity14 PRINTED CIRCUIT
Current Rating Per Characteristic13.00 MILLIAMPERES MAXIMUM SUPPLY
Input Circuit PatternQUAD 2 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Body Height0.180 INCHES MAXIMUM IN
Design Function and Quantity4 GATE, EXCLUSIVE NOR
Terminal Surface TreatmentSOLDER
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-00-148-8133SN74LS266N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-039-3447 INTERCHANGEABLE
Microcircuit,digital
5962-01-147-3173250-0060 INTERCHANGEABLE
Microcircuit,digital
Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix
Cross-Reference Index
Part NumberManufacturer
SN53659 Texas Instruments Incorporated (USA)
SN74LS266N Freescale Semiconductor, Inc. (USA)
SL67556 Fairchild Semiconductor Corp (USA)
SN74LS266N Texas Instruments Incorporated (USA)
DM74LS266N National Semiconductor Corporation (USA)
1820-1297 Keysight Technologies, Inc. (USA)
1820-1297 PRIMARY Keysight Technologies Inc (USA)
DM74LS266N Fairchild Semiconductor Corp (USA)
SC68060P1 Freescale Semiconductor, Inc. (USA)
1820-1297 Hewlett-Packard Company Dba HP (USA)
74LS266PC Fairchild Semiconductor Corp (USA)
SD39337 National Semiconductor Corporation (USA)
Related Parts
5962-00-148-8133INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74LS266N
5962-01-039-3447INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-147-3173INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
250-0060

Frequently Asked Questions

What is NSN 5962-01-110-2850?

NSN 5962-01-110-2850 is a Microcircuit,digital, manufactured by Keysight Technologies Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-110-2850?

NSN 5962-01-110-2850 has 12 cross-referenced part numbers: SN53659 (Texas Instruments Incorporated), SN74LS266N (Freescale Semiconductor, Inc.), SL67556 (Fairchild Semiconductor Corp), SN74LS266N (Texas Instruments Incorporated), DM74LS266N (National Semiconductor Corporation) and 7 more.

What NSN replaces 5962-01-110-2850?

There are 3 known substitutes for 5962-01-110-2850: 5962-00-148-8133, 5962-01-039-3447, 5962-01-147-3173. Verify interchangeability with system specifications before substitution.

What are the specifications of 1820-1297?

Key specifications for 1820-1297: Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC; Features Provided: W/OPEN COLLECTOR AND MONOLITHIC AND LOW POWER AND SCHOTTKY; Body Width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Body Length: 0.710 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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