SN74ALS640AN

View detailed technical data, stock status, and sourcing information for: SN74ALS640AN
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5962 Electronic Microcircuits

National Stock Number

5962-01-264-4469

Item Name Code

31779

Assigment Date

09/30/1987 (38 years ago)

A microcircuit having the dual functions of a microcircuit (1), digital and a microcircuit (1), linear.

0.180 inches maximum body height, -65.0 to 150.0 celsius storage temp range, +0.0 to 70.0 celsius operating temp range, 0.270 inches nominal body width, 0.975 inches maximum body length

Product Characteristics

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

Body Length: 0.975 inches maximum
Body Width: 0.270 inches nominal
Body Height: 0.180 inches maximum
Operating Temp Range: +0.0 to 70.0 celsius
Storage Temp Range: -65.0 to 150.0 celsius
Features Provided: 3-state output and bidirectional and asynchronous and positive outputs
Inclosure Material: plastic
Inclosure Configuration: dual-in-line
Output Logic Form: transistor-transistor logic
Input Circuit Pattern: 18 input
Design Function And Quantity: 8 transceiver
Terminal Surface Treatment: solder
Voltage Rating And Type Per Characteristic: 7.0 volts maximum power source
Time Rating Per Chacteristic: 11.00 nanoseconds maximum propagation delay time, low to high level output and 10.00 nanoseconds maximum propagation delay time, high to low level output
Terminal Type And Quantity: 20 printed circuit

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
SN74ALS640AN	Digital Microcircuit
SN74ALS640BN	Digital Microcircuit

FAQs

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

What is the FSCG of the NSN 5962-01-264-4469?

The FSCG of the NSN 5962-01-264-4469 is 5962

Does the NSN 5962-01-264-4469 have a Schedule B code assigned?

Yes, the Schedule B code is 8542900000

Does NSN 5962-01-264-4469 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 5962-01-264-4469 contain precious materials?

Item does not contain precious metal.

Does NSN 5962-01-264-4469 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 5962-01-264-4469 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Sep 30, 1987