Texas Instruments PS-9250 Data Bank Book

Date of introduction:  1993 Display technology:  LCD 
New price:   Display size:  12 char + 12 digits 
Size:  3.4" x 2.1" x 0.2"
 85 x 54 x 5 mm3
Weight:  1.3 ounces, 24 grams Serial No:  
Batteries:  CR2025 Date of manufacture:  
AC-Adapter:   Origin of manufacture:  
Precision:  10 Integrated circuits:  single-chip CPU
Memories:  2kB RAM    
Program steps:   Courtesy of:  Joerg Woerner
    Download manuals:   (US: 2.9 MByte)
  (DE: 1.0 MByte)

The PS-9250 combines a PS-2100 Databank with the Day Runner memo size refills in a small book. 

The PS-2100 stores 125 names and numbers in a credit card sized housing. and features 4 useful functions:

The Telephone Directory stores names and telephone numbers
The Scheduler stores appointments, meeting times and reminders
A flexible clock with 12-hour AM/PM or 24-hour time showing day of week
A calculator with 10-digits display capacity

Four different refills were advertised for the PS-9250:

A to Z Tabs
Business/Credit Card Holder
Lines Pad

The PS-9250 Data Bak Book 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 Woerner, July 7, 2002. No reprints without written permission.