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Vintage TI 980 TTL Based Minicomputer W/ 1103 RAM Boards Texas Instruments


Item History and Pricing
Information:
Model: 980MPN: 980
Country/Region of Manufacture: United StatesBrand: Texas Instruments
Type: Minicomputer
Original Description:
Here is a vintage Texas Instruments 980 minicomputer. It's TTL based, not like the newer 990's that use the TMS9900microprocessor chip. This one uses 74181 ALU's (actually the 54181 mil-spec ones). Date codes on the ALU board are1971 and 1972. There are two memory cards, both using the 1103 1k x 1 DRAM chips. One has 16k Bytes and the otherhas 8k Bytes of cool gold capped chips, 1972 date codes. 
This has not been tested (or even powered up), the power supply sho...uld be checked out first without the boards installed.There are no peripheral boards either, just the processor and memory ones.
Front panel looks clean, a cool old minicomputer.
Sold as-is for restoration or show. 



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