|1987.0487.146||Texas Instruments Collection||Object|
|Numeric LED Display - 1973
TI number: G00441
This unit has a special device number DIS-220 with a date code 7320. The type was subsequently given the catalog number TIL503. It is a seven segment gallium arsenide phosphide display mounted on a ceramic plug-in base and hermetically sealed with a clear glass cover.
This device was introduced in 1973 and produced by TI until 1985. It is electrically interchangeable with the TIL302, a plastic encapsulated device type. In 1985, the product was transferred to Texas Optoelectronics Inc. (TOI) of Garland, Texas.
|Texas Instruments (Don Cornett, Ron Grotti.)