74LS640

View detailed technical data, stock status, and sourcing information for: 74LS640
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5962 Electronic Microcircuits

National Stock Number

5962-01-166-6611

Item Name Code

31779

Assigment Date

11/16/1983 (42 years ago)

24.3 millimeters minimum and 25.2 millimeters maximum body length, 6.7 millimeters minimum and 7.6 millimeters maximum body width, 4.0 millimeters maximum body height, -55.0 to 125.0 celsius operating temp range, -65.0 to 150.0 celsius storage temp range

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Length: 24.3 millimeters minimum and 25.2 millimeters maximum
Body Width: 6.7 millimeters minimum and 7.6 millimeters maximum
Body Height: 4.0 millimeters maximum
Operating Temp Range: -55.0 to 125.0 celsius
Storage Temp Range: -65.0 to 150.0 celsius
Features Provided: burn in, mil-std-883, class b and monolithic and positive outputs and 3-state output and w/open collector
Inclosure Material: ceramic
Inclosure Configuration: dual-in-line
Output Logic Form: transistor-transistor logic
Input Circuit Pattern: 18 input

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
115398-0003	Digital Microcircuit
162991-001	Digital Microcircuit
3596360-1	Digital Microcircuit
445/4/13239/052	Digital Microcircuit
54LS640BRBJC	Digital Microcircuit
74LS640	Digital Microcircuit
ES5744-01	Digital Microcircuit
SNJ54LS640J	Digital Microcircuit
SNJ54LS640J00	Digital Microcircuit

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5962-01-166-6611?

The FSCG of the NSN 5962-01-166-6611 is 5962

Does the NSN 5962-01-166-6611 have a Schedule B code assigned?

Yes, the Schedule B code is 8542900000

Does NSN 5962-01-166-6611 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5962-01-166-6611 contain precious materials?

Item does not contain precious metal.

Does NSN 5962-01-166-6611 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5962-01-166-6611 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Nov 16, 1983