M48T129Y, M48T129V

16/22

Table 13. Ordering Information Scheme

Note: 1. The SOIC package (SOH44) requires the battery package (SNAPHAT ) which is ordered separately under the part number

”M4Txx-BR12SH1” in plastic tube or ”M4Txx-BR12SH1TR” in Tape & Reel form.

Caution: Do not place the SNAPHAT battery package ”M4Txx-BR12SH1” in conductive foam since this will drain the lithium button-cell

battery.

For a list of available options (Speed, Package, etc...) or for further information on any aspect of this de-

vice, please contact the ST Sales Office nearest to you.

Example:

M48T129Y

-70 PM

1

Device Type

M48T

Supp ly Voltage and Write Protect Voltage

Speed

-70 = 70ns

-85 = 85ns

Package

PM = PMDIP32

Temperature Range

1= 0to 70

°C

Table 14. Revision History

Date

Revision Details

April 2000

Chipset datasheet - First Issue