Object Details
- Texas Instruments
- Description
- According to the user's guide, "The TM 990/189 is a self-contained, single-board microcomputer system. It is intended for use as a learning aid in the instruction of microcomputer fundamentals, machine and assembly language programming, and microcomputer interfacing. It also demonstrates the TMS 9900 family applications and advantages." In addition to a variety of other electronic components, it includes a 45-key alphanumeric keyboard and a ten-digit, seven-segment L.E.D. alphanumeric display.
- Reference:
- Texas Instruments, TM 990/189 Microcomputer User's Guide," 1979. Accessed online at http://www.bitsavers.org/components/ti/TMS9900/tm990-189/1602004-9701_990-189_UG_79.pdf on November 1, 2023. The quotation is from p. 1-1.
- Location
- Currently not on view
- Credit Line
- Jon Titus
- 1979
- ID Number
- 1991.0891.25
- catalog number
- 1991.0891.25
- accession number
- 1991.0891
- Object Name
- Microcomputer
- Measurements
- overall: 1 in x 11 in x 8 in; 2.54 cm x 27.94 cm x 20.32 cm
- See more items in
- Medicine and Science: Computers
- National Museum of American History
- Record ID
- nmah_1105966
- GUID (Link to Original Record)
- https://n2t.net/ark:/65665/ng49ca746a9-7a9d-704b-e053-15f76fa0b4fa
