1987.0487.145 Texas Instruments Collection Object

Numeric LED Display - 1972
TI number: G00440

This unit is an early production TIL308 , probably made in 1972. It consists of a seven segment gallium arsenide phosphide digit with a custom TTL MSI chip with latch, decoder and driver.

In production, the assembly is mounted on a lead frame and cast within a red, electrically nonconductive, transparent plastic compound. The device type is still in production at TI.

Related material in collection: G00439.
Texas Instruments (Bob Cole, Don Cornett, Ron Grotti.)

Contact Nance L. Briscoe for further information

National Museum of American History

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