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The following table presents some basic data about specific calculators and indicates how much technical data is available for them. The table is sorted by ascending year.
| Key to headings and abbreviations |
| Manufacturer | Model | Year | Logic Technology |
Display | Principal ICs | TD Level |
TD23 Pages |
TD23 Data |
Photo |
|---|---|---|---|---|---|---|---|---|---|
| Commodore | C110 | 1972 | LSI | LED | Texas Instruments TMS 0103 | 2 | 1 | sch | V4H |
| LogicData | TA-9 | 1972 | LSI-2 | VFI | * 2 of 40-pin | 1 | 1 | sch | V4H |
| Royal | Digital V | 1972 | LSI | VFM | General Instrument 251F | 2 | 1 | sch | V4H |
| Digimatic | P8 (Model No. 41031) | 1973 | LSI | LED | Rockwell 15332 A1032PD | 2 | 1 | sch | V4H |
| Hewlett-Packard | 80 | 1973 | LSI | LED | Hewlett-Packard HP-80 | 2 | 1 | sch | V4C |
| Sanyo | ICC-83 (SACOM MINI) | 1973 | LSI | GDM | Texas Instruments TMS 0101 | 2 | 2 | sch | V4H |
| Sears | 728.58821 | 1973 | LSI | LED | Western Digital LC1552B | 2 | 1 | sch | V4H |
| XONEX | ELSI III / DATAEXAC | 1973 | LSI | VFI | Rockwell 15330 PC | 2 | 1 | sch | V4H |
| Casio | ?CM607? | 1974 | LSI | VFM | NEC µPD178 C | 2 | 1 | offline | - |
| Digimatic | D8 (Model No. 41024) | 1974 | LSI | LED | Rockwell A4001 15471PA | 2 | 1 | sch | V4H |
| Keystone | 395 / exponent 1 | 1974 | LSI | PPX2 | Rockwell A1241PA | 2 | 1 | sch | V4C |
| Keystone | 2050 | 1974 | LSI | PPX2 | Rockwell 15473PA (aka 90128) | 2 | 1 | sch | V4H |
| Lloyd's | Accumatic 55 | 1974 | LSI | VFM | Rockwell A1241PA | 2 | 1 | sch | V4H |
| Texas Instruments | SR-11 | 1974 | LSI | LED (MAN3-style individual) | Texas Instruments TMS 0602 | 2 | 1 | sch | V4H |
| AGS | 14 | 1975 | LSI | VFM | NEC µPD946C | 2 | 1 | sch | V4 |
| Casio | personal-8 | 1975 | LSI | VFM | Hitachi HD3679 | 2 | 1 | sch | V4 |
| Casio | pocket-8 | 1975 | LSI | VFM | NEC µPD971C | 1 | - | - | V4H |
| Digimatic | M8-3 (Model No. 41015) | 1975 | LSI | VFM | Western Digital LC1552-B | 1 | - | - | V4 |
| Lloyd's | Accumatic 310 | 1975 | LSI | VFM | Mitsubishi M58618-81P | 2 | 1 | sch | V4 |
| Lloyd's | Accumatic 333 | 1975 | LSI | VFM | General Instrument CF-596 | 1 | - | - | V4 |
| Novus | 850 | 1975 | LSI | LED | National Semi. MM5737 | 1 | - | - | V4 |
| Novus | 6010 "International Computer" | 1975 | LSI | LED | National Semi. MM5764N | 1 | - | - | V4 |
| Philips | P-63 Statistical | 1975? | LSI | LED | National Semi. MM5763N | 1 | - | - | V4 |
| Rockwell | 8R | 1975 | LSI | LED | Rockwell B5000 CB | 2 | 1 | sch | V4H |
| Texas Instruments | TI-2550 | 1975 | LSI | LED | Texas Instruments TMS 0601 NC | 2 | 1 | sch | V4 |
| TwinScents | Bath Math | 1975~ | - | 1 | - | - | V4C | ||
| Unitrex | Mini Handy 80M | 1975 | LSI | LED | Rockwell A4130 | 1 | - | - | V4 |
| apf | Mark 40 | 1975 | LSI | LED | Mostek MK50282 N | 2 | 1 | sch | V4 |
| apf | Mark 51 | 1975 | LSI | VFM | General Instrument CF596 | 1 | - | - | V4 |
| Hewlett-Packard | 21 | 1976 | LSI-2 | LED | Hewlett-Packard / AMI HP-21 | 2 | 1 | sch | V4 |
| Microlith | Memory 4 / 113G | 1976 | LSI | VFM | Rockwell A5901 CA | 2 | 1 | sch | V4 |
| Sharp | EL-104 | 1976 | LSI | LED | Hitachi HD36370S | 1 | - | - | V4 |
| Sharp | EL-8010 | 1976(?) | LSI | LCD | Toshiba T3287 | 1 | - | - | - |
| Commodore | GL-997 RF | 1977 | LSI | VFM | MOS MPS 7563 | 1 | - | - | V4 |
| National Semiconductor | International Computer | 1977 | LSI-blob | LED | - | 1 | - | - | V4 |
| RT | 3 | 1977 | LSI | VFM | National Semi. MM5795N | 1 | - | - | V4H |
| Texas Instruments | TI-57 | 1977 | LSI | LED | Texas Instruments TMC 1501 NL | 1 | - | - | V4 |
| Sharp | EL-8131 | 1978 | LSI | VFM | ? SC36442 | 2 | 1 | sch | V4 |
| Texas Instruments | TI Programmer | 1978 | LSI | LED | Texas Instruments ZA0675 NL | 1 | - | - | V4 |
| Casio | HL-806 | 1979 | LSI | LCD | Hitachi HD43111A | 1 | - | - | V4 |
| Texas Instruments | TI-1025 | 1979 | LSI | VFM | Texas Instruments TMC 0923 NL | 2 | 1 | sch | V4 |
| Hewlett-Packard | 34C | 1980 | LSI | LED | Hewlett-Packard / AMI 1820-2162... | 1.5 | 1 | offline | V4 |
| Hewlett-Packard | 38C | 1981 | LSI | LED | Hewlett-Packard / AMI 1820-2162... | 1.5 | 1 | offline | V4 |
| Texas Instruments | TI-30 | 1981 | LSI | LED | Texas Instruments TMC 0981 NL | 1 | - | - | V4 |
| Texas Instruments | TI-55 | 1981 | LSI | LED | Texas Instruments TMC ? | 1 | - | - | V4 |
| Casio | SL-760 | 1985 | LSI | LCD | ? ? | 1 | - | - | - |
| Casio | TH-10 "Crystal Cal" | 1985 | LSI | LCD | ? ? | 1 | - | - | V4 |
| (47 items) |
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Pockets Technical Summary
Calculators | Integrated Circuits | Displays | Simulations EEC |
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