| 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.)
|
         
|