Hardware

The Texas Instruments TI-35B is a scientific calculator with 8 digits precision and algebraic logic. It has 29 functions, 40 keys and an LCD (liquid crystal) display. The power source is 2xLR44.…

The Texas Instruments TI-35X is a scientific calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 40 keys and an LCD (liquid crystal) display. The power…

The Texas Instruments TI-36 eco RS is a scientific calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 40 keys and an LCD (liquid crystal) display. The…

The TI-36 SOLAR added a useful display with 10 digits for the mantissa and 2 digits for the exponent plus solar cells to the TI-35 line.

The Texas Instruments TI-36X II is a scientific calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 44 keys and an LCD (liquid crystal) display. The…

A scientific model with one of the most complicated keyboard layouts ever seen. This is partly because many of the keys perform four functions, but also because the size of the lettering adds to…

The Texas Instruments TI-37 GALAXY SOLAR is a scientific calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 42 keys and an LCD (liquid crystal) display…

The TI-38 was a simpler version of the TI-35 introduced in the same year. Instead of the statistical functions of the TI-35 two conversion functions were added: DD<->DMS (Decimal Degrees to…

The Texas Instruments TI-40 is a scientific calculator with 8 digits precision and algebraic logic. It has 29 functions, 45 keys and an LCD (liquid crystal) display. The power source is 2xLR44.…

The Texas Instruments TI-40 College TI-40 College is a scientific calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 42 keys and an LCD (liquid crystal…

The TI-40 College II was sold in Belgium, France and Italy and supports the "French fractions".The Texas Instruments TI-40 College II is a scientific calculator with 10 digits precision and…

This calculator has many nice functions, including grouped functions to operate on fractions, and a nicely big backspace key.

This calculator give you a display width of 12 digits, a 4-key memory and the important %-function.

The Texas Instruments TI-41 is a finance calculator with 8 digits precision and algebraic logic. It has an unknown number of functions, 40 keys and an LED (light-emitting diode) display, typical…

This desktop calculator is nothing else than a restyled TI-4000.A later version of the TI-410 changed the color of the two sliding knobes.

The Texas Instruments TI-42 MBA is a finance calculator with 8 digits precision and algebraic logic. It has an unknown number of functions, 40 keys and an LED (light-emitting diode) display,…

The Texas Instruments TI-44 is a finance calculator with 8 digits precision and algebraic logic. It has 38 functions, 40 keys and an LCD (liquid crystal) display. The power source is 2xLR44. The…

The Texas Instruments TI-45 is a scientific calculator with 8 digits precision and algebraic logic. It has 30 functions, 40 keys and a VFD (vacuum fluorescent) display. The power source is Sealed…

The TI-45 Micro Scientific Printer was one of the nice applications of the miniaturized printing technologies introduced with the TI-5000. The calculating capabilities are similar to the TI-30 SLR…

This rare TI-450 was introduced in the year 1973 soon after the TI-3500. The main limitation in daily use of the TI-3500 was the lack of a memory. The TI-450 used instead of the modern "calculator…

The TI-50 was the first US-built slimline scientific calculator from Texas Instruments. It used a low-power CMOS integrated circuit manufactured by TI instead the Toshiba circuit in the previous…

This rare TI-500 was introduced in the year 1974 and seems to be a sibbling of the TI-450 and TI-620.The TI-500 uses a calculator architecture based on the TMS02xx/TMS03xx family but misses the…

The TI-5000 started in 1982 a new generation of miniature printing calculators.The Texas Instruments TI-5000 MICRO PRINTER is an arithmetic calculator with 10 digits precision and algebraic logic…

The Texas Instruments TI-5005 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 6 functions, 26 keys and an LCD (liquid crystal) display. The power source is 4xAA…

The TI-5005 II is a typical low-cost printing calculator using normal paper. It is the direct successor of the TI-5005.The internal construction of the TI-5005 II is based on a single-chip…

The Texas Instruments TI-5006 II SuperView is an arithmetic calculator with 10 digits precision and algebraic logic. It has 8 functions, 29 keys and an LCD (liquid crystal) display. The power…

The Texas Instruments TI-5006 SuperView is an arithmetic calculator with 10 digits precision and algebraic logic. It has 7 functions, 28 keys and an LCD (liquid crystal) display. The power source…

The Texas Instruments TI-5008 MICRO PRINTER is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 25 keys and an LCD (liquid crystal) display. The power…

The Texas Instruments TI-501 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 25 keys and an LCD (liquid crystal) display. The power source is 2xAA…

The Texas Instruments TI-5010 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 8 functions, 27 keys and an LCD (liquid crystal) display. The power source is 4xAA…

This calculator looks similar to the TI-5040 but misses a display and outputs the results only on a thermal printer. Like the TI-5220 the TI-5015 added the useful GT (grand total) feature to the…

The TI-5018 combines solar cells with a battery. It features everything you need for the daily use on your desktop.From a technical view the TI-5018 is a standard far-east design with a huge…

The Texas Instruments TI-5018SV is an arithmetic calculator with 12 digits precision and algebraic logic. It has 11 functions, 29 keys and an LCD (liquid crystal) display. The power source is LR44…

The TI-5019 SuperView is similar to the €-2004 but misses the Euro conversion feature.The internal construction of the TI-5019 SV is simple and clean. It looks similiar to the TI-5006 introduced…

The TI-501 introduced in 1999 morphed without any changes in the 21th century into the TI-501SV. It is still the synonym of a very cheap basic calculator.

The TI-502 was one of the very cheap calculators sold by Texas Instruments. A small, slanted housing, rubber keys and a battery enhanced by a colorful type designation.

The Texas Instruments TI-5020 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 10 functions, 28 keys and an LCD (liquid crystal) display. The power source is Solar…

The TI-5021 was introduced in the year 1988 and combined a huge 12-digit display, a convenient keyboard and a small clock in a stylish desktop style housing. Instead the huge solar cells of the TI…

The TI-5021 SuperView is almost identical with the original TI-5021 introduced already in 1988. The only visible differences are slightly changes in the color scheme of the keys.

The Texas Instruments TI-5022 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 10 functions, 28 keys and an LCD (liquid crystal) display. The power source is Solar…

The TI-5024 is one of the early battery operated desktop printers sold by Texas Instruments. A similar model using a green VFD display instead the grey LCD display was introduced with the TI-5029…

The Texas Instruments TI-5025 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys and a VFD (vacuum fluorescent) display. The power source is 7xAA…

The TI-5027 is one of the early battery operated desktop printers sold by Texas Instruments.The TI-5027 was soon replaced with the similiar TI-5027 II sporting a larger display.

The TI-5027 II replaced the almost identical TI-5027 within one year and features a much larger display. The calculator is still battery operated.

The Texas Instruments TI-5028 PAPER-FREE is an arithmetic calculator with 10 digits precision and algebraic logic. It has 12 functions, 31 keys and an LCD (liquid crystal) display. The power…

The TI-5029 is one of the typical battery operated desktop printers sold by Texas Instruments. This model introduced in 1990 looks much sleeker than the original TI-5029. With the TI-5033 a…

The Texas Instruments TI-503 TI-503 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys and an LCD (liquid crystal) display. The power source is…

The Texas Instruments TI-503 TI-503 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys and an LCD (liquid crystal) display. The power source is…

This TI-5030 followed the TI-5032, the first battery operated desktop printers sold by Texas Instruments. The housing and internal construction of the TI-5032 was used with a complete line of very…

This TI-5030 II followed the TI-5030 but changed the display size from 10 digits to 12 digits. The housing and internal construction of the original TI-5032 was used with a complete line of very…