Texas Instruments PS-9100 Jot-it™

Date of introduction:  1993 Display technology:  LCD 
New price:   Display size:  3 dotmatrix + time 
Size:  5.6" x 3.3" x 0.3"
 142 x 83 x 7 mm3
Weight:  4.1 ounces, 116 grams Serial No:  
Batteries:  CR2016 Date of manufacture:  mth 07 year 1993
AC-Adapter:   Origin of manufacture:  China (I)
Precision:   Integrated circuits:  
Program steps:   Courtesy of:  Joerg Woerner
    Download manual:   (US: 2.3 MByte)

The PS-9100 Appointment Reminder combined in a handy wallet both an alarm clock and Post-it™ brand notes.

Jot-It_Paper.jpg (121267 Byte)The PS-9100 can be set to 6 appointments up to a week in advance. The alarm is audible or silent, time and day of the week are always displayed.

Compare this novelty with the TI-1790 introduced 15 years earlier.


The Jot-it™ PS-9100 is featured in the Texas Instruments Incorporated sales catalog CL-1233 dated 1994.

Post-it is a trademark of 3M Corporation.


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© Joerg Woerner, May 22, 2002. No reprints without written permission.