DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| Close-up view
of the LI2002 single-chip calculator circuit used with the Lloyd's
Accumatic 30 (Model EH-9036, Type 255). PMOS Technology, 28-pin Ceramic DIP 4-bit serial Register Processor, Hard-wired Instructions, 3*36 Bits Data SAM. Manufactured July 1974.   |
| Close-up view
of the LI2002 single-chip calculator circuit used with the Silver-Reed
SR80. PMOS Technology, 28-pin Ceramic DIP 4-bit serial Register Processor, Hard-wired Instructions, 3*9*4 Bits Data SAM. Manufactured September 1974.   |
| Close-up view
of the LI2002 single-chip calculator circuit used with the Lloyd's
Accumatic 30 (Model EH-9036, Type 255B). PMOS Technology, 28-pin Ceramic DIP 4-bit serial Register Processor, Hard-wired Instructions, 3*9*4 Bits Data SAM. Manufactured February 1975.   |
Die Photo of the
LI2002
courtesy of Sean Riddle. |
If you have additions to the above article please email: joerg@datamath.org.
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