Early
Electronic
Calculator
CDK C1HB Calculator
Manufacturer:
CDK
Model:
C1HB
Year:
1977
Form:
Desktop
Functions:
Basic four, user memory, accumulator, constant, %, square root
Number of Digits:
12
Display Type:
VFM
Display:
itron FG139A3
Logic Technology:
LSI
Diodes:
12
Transistors:
2
IC Complement:
Texas Instruments TMS 1273
Tech. Data Level:
2
Tech. Data Source:
RE
Tech. Data Pages:
1
Tech. Data:
offline
- Unit Log -
Serial Number:
453342
Year of Manufacture:
1977 (IC stamped with 7710, IC of second unit with 7623)
Date of Receipt:
1970s
Source:
Unknown.
State upon Receipt:
Good physical condition, functional.
CDK C1HB
Calculators
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Displays
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Simulations
EEC
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