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Texas Instruments TI-5028

Date of introduction:  1994 Display technology:  LCD
New price:   Display size:  8 + 3 lines * 10
Size:  5.5" x 2.9" x 0.5"    
Weight:  3.0 ounces Serial No:  
Batteries:  CR2025 Date of manufacture:  mth 09 year 1994
AC-Adapter:   Origin of manufacture:  Malaysia (I)
Precision:  10 Integrated circuits:  Toshiba T6A82-5100
Memories:  1 + 45 lines    
Program steps:   Courtesy of:  Joerg Woerner

The TI-5028 uses a much simpler hardware than the original TI-2800 Paperless Printer

TI-5028_BACK.jpg (297516 Byte)Instead an external RAM to store up to 99 lines of calculation results the TI-5028 uses a single-chip microcomputer. The drawback is the reduced storage capacity of only 45 lines. 

Like its predeccesor makes the TI-5028 use of twi individual LC-displays.

The TI-5038 received the same cost optimization, compare it with the later TI-5038 II.

 

 

 



The TI-5028 is featured in the Texas Instruments Incorporated sales catalog CL-1233 dated 1994.

 

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If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, June 24, 2002. No reprints without written permission.