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Texas Instruments TMS9900NL

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Texas Instruments TMS9900NL
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TypeMicroprocessor
Manufacturing processN-channel silicon-gate MOS process
Data bus width16 bit
Package64-pin plastic DIP
Speed (MHz)3.3
Physical memory (KB)64
V core (V)-5
V I/O or secondary (V)5
V tertiary (V)12
Min/Max operating temperature (°C)0 - 70
Typical/Max power dissipation (W)0.55 / 0.96
Comments: 1Add comment
TMS9900NL CPU
Posted by: Charles Clarke Dec 05, 2005 04:19
This cpu was used in a number of "industrial" computers manufactured for the Civil Engineering field. (James Cox of Colfax California)
Computers included Lcd display and control panel, main system unit 12"x12"x24" approx. Data collection hardware and software, data storage system consisting of a direct drive data cassette to write data and a small thermal printer. These were mounted in engineering equipment or vehicles to collect field data. Date of manufacture 1986-1990

The cpu was also reported to be the same as the one used in the TI99/4a Home computer...
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Last modified: 2 Dec 2005 

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