The HP 11C is a midrange scientific calculator from the HP Voyager series.
| Type | Scientific |
|---|---|
| Introduced | 1981 |
| Discontinued | 1989 |
| Predecessor | HP 33, HP 34C |
| Calculator | |
| Entry mode | RPN |
| Display type | Segmented LCD |
| CPU | |
| Processor | HP 1LF5, 1LM2, 1LQ9 |
| Frequency | 200-230KHz |
| Programming | |
| Other | |
| Power supply | 3x SR44/LR44/AG13 |
Features
Introduced in 1981, the HP 11C was the first HP Voyager model released to the market. Consequently, a large portion of the units manufactured use the earliest Voyager internal designs.[1]
The HP 11C is placed between the HP 10C and HP 15C in terms of features offered.[2]