DATAMATH CALCULATOR MUSEUM

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:

• Calendar
• 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.

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