DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The Main
Integrated Circuits of the TI-88 "DVT 1 Build" with Serial Number
9-26-81-35
manufactured in September 1981 by Texas Instruments (Date code 9-26-81 » wk 44 yr 1981).
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| The Main
Integrated Circuits of the TI-88 "DVT 2 Build" with Serial Number
9-26-81-43
manufactured in September 1981 by Texas Instruments (Date code 9-26-81 » wk 44 yr 1981).
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| The Main
Integrated Circuits of the TI-88 "DVT 3
Clear-Case Build" without Serial Number
manufactured in December 1981 by Texas Instruments (Date code ATA 5181 » wk 51 yr 1981).
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| The Main
Integrated Circuits of the TI-88 "DVT 3 Build" with Serial Number
0000049
manufactured in December 1981 by Texas Instruments (Date code ATA 5181 » wk 51 yr 1981).
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| The Main
Integrated Circuits of the TI-88 "EVT 1 Build" with Serial Number
NTC-3-4-30-82
manufactured in April 1982 by Texas Instruments (Date code 4-30-82 » wk 17 yr 1982).  |
| The Main
Integrated Circuits of the TI-88 "PVT 1 Build" with Serial Number
0000337
manufactured in May 1982 by Texas Instruments in Abilene, TX (Date code ATA 2182 » wk 21 yr 1982).  |
| The Main
Integrated Circuits of the TI-88 "PVT 1 Build" with Serial Number
0000452
manufactured in May 1982 by Texas Instruments in Abilene, TX (Date code ATA 2182 » wk 21 yr 1982).  |
| The Main
Integrated Circuits of the TI-88 "PVT 1.5 Build" with Serial Number
0000341
manufactured in May 1982 by Texas Instruments in Abilene, TX (Date code ATA 2182 » wk 21 yr 1982). Please notice the Date code 8227 on the CD2901 chip indicating its manufacturing date of July 1982.  |
| The Main
Integrated Circuits of the TI-88 "PVT 1 Build Firmware
Engineering Device" with Serial Number
02 693
manufactured in May 1982 by Texas Instruments in Abilene, TX (Date code ATA 2182 » wk 21 yr 1982). Please notice that all chips are from their final Revision.  |
| The Main
Integrated Circuits of the TI-88 "PVT 2 Build" with Serial Number
0001101
manufactured in August 1982 by Texas Instruments in Abilene, TX (Date code ATA 3282 » wk 32 yr 1982).  |
| The Main
Integrated Circuits of the TI-88 "PVT 3 Build" with Serial Number
0001073
manufactured in August 1982 by Texas Instruments in Abilene, TX (Date code ATA 3282 » wk 32 yr 1982). Please notice the two resistors soldered to pin 30 and 32 of the CD2901H chip.  |
| The Main
Integrated Circuits of the TI-88 "PVT 4 Build" with Serial Number
0002023
manufactured in August 1982 by Texas Instruments in Abilene, TX (Date code ATA 3382 » wk 33 yr 1982).  |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 9, 2019. No reprints without written permission.
