HP Voyager
HP-10C | |
| Type | Programmable scientific |
|---|---|
| Manufacturer | Hewlett-Packard |
| Introduced | 1982 |
| Discontinued | 1984 |
| Cost | $80 USD |
| Calculator | |
| Entry mode | RPN |
| Display type | LCD seven-segment display |
| Display size | 10 digits |
| CPU | |
| Processor | HP Nut core (1LF5) |
| Programming | |
| Programming language(s) | Keystroke programmable (fully merged) |
| Memory register | 0…9 registers (R0…R9) plus X, Y, Z, T, LAST X |
| Program steps | 9…79 lines |
| Other | |
| Power consumption | 0.25 mW |
HP-11C | |
| Type | Programmable scientific |
|---|---|
| Manufacturer | Hewlett-Packard |
| Introduced | 1981 |
| Discontinued | 1989 |
| Cost | $135 USD |
| Calculator | |
| Entry mode | RPN |
| Display type | LCD seven-segment display |
| Display size | 10 digits |
| CPU | |
| Processor | HP Nut core (1LF5 / 1LM2 / 1LQ9) |
| Programming | |
| Programming language(s) | Keystroke programmable (fully merged) |
| Memory register | 0…20 registers (R0…R9, R.0…R.9) plus RI, X, Y, Z, T, LAST X |
| Program steps | 63…203 lines |
| Other | |
| Power consumption | 0.25 mW |
HP-12C | |
| Type | Programmable Financial |
|---|---|
| Manufacturer | Hewlett-Packard |
| Introduced | 1981 |
| Cost | ca. USD 70,- |
| Calculator | |
| Entry mode | Classical RPN (4 stack level) |
| Display type | LCD seven-segment display |
| Display size | 10 digits |
| CPU | |
| Processor | Nut core (HP 1LF5 / HP 1LM2 / HP 1LQ9 / HP 1RR2 / Agilent/Marvell 2AF1) / ARM7TDMI core (Atmel AT91SAM7L128) / ARM Cortex-M4 core (Atmel ATSAM4LC2CA) |
| Programming | |
| Programming language(s) | keystroke programmable (fully merged) |
| Memory register | 7…20 (R0…R9/CF0…CF9, R.0…R.9/CF10…CF19) + 5 (n, i, PV, PMT, FV/CF20) + 5 (X, Y, Z, T, LAST X) |
| Program steps | 8…99 |
| Other | |
| Power supply | 4.5 V (3× LR44) or 3 V (1× or 2× CR2032) depending on model |
| Power consumption | 0.25 mW |
| Weight | 113 g |
| Dimensions | 128 × 79 × 15 mm |
HP-15C | |
| Type | Programmable scientific |
|---|---|
| Manufacturer | Hewlett-Packard |
| Introduced | 1982 |
| Discontinued | 1989 |
| Cost | USD 135 (Original) USD 99.99 – USD 179.99 (15C LE) |
| Calculator | |
| Entry mode | RPN |
| Display type | LCD seven-segment display |
| Display size | 10 digits |
| CPU | |
| Processor | HP Nut core (1LF5 / 1LM2 / 1LQ9) / ARM7TDMI core (Atmel AT91SAM7L128) (15C LE) |
| Programming | |
| Programming language(s) | Keystroke programmable (fully merged) |
| Memory register | 2…66 registers (R0…R9, R.0/R10…R.9/R20, R21…R65) plus RI, X, Y, Z, T, LAST X |
| Program steps | 0…448 lines |
| Other | |
| Power consumption | 0.25 mW |
| Weight | 113 g |
| Dimensions | 128 × 79 × 15 mm |
HP-16C, showing its model name on the display as a hexadecimal number | |
| Type | Programmable, computer science |
|---|---|
| Manufacturer | Hewlett-Packard |
| Introduced | 1982 |
| Discontinued | 1989 |
| Cost | 150 USD (1982) – 120 USD (1989) |
| Calculator | |
| Entry mode | RPN |
| Display type | LCD seven-segment display |
| Display size | 10 digits |
| CPU | |
| Processor | HP Nut |
| Programming | |
| Programming language(s) | Keystroke programming (fully merged) |
| Memory register | 203 bytes (shared with programs) |
| Program steps | up to 203 steps (shared with data registers) |
| Other | |
| Power supply | 3× LR44 1.5 V button cells |
| Power consumption | 0.25 mW |
| Weight | 113 g |
| Dimensions | 128 × 79 × 15 mm |
The Hewlett-Packard Voyager series of calculators were introduced by Hewlett-Packard in 1981. All members of this series are programmable, use Reverse Polish Notation, and feature continuous memory. Nearly identical in appearance, each model provided different capabilities and was aimed at different user markets.