M48T128 ST Microelectronics, M48T128 Datasheet - Page 12

• Manufacturer Part Number: M48T128
• Description: 3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
• Manufacturer: ST Microelectronics

M48T128Y, M48T128V
Table 12. Ordering Information Scheme
Example:
Device Type
M48T
Supply Voltage and Write Protect Voltage
Y = V
V = V
Speed
-70 = 70ns
-85 = 85ns
Package
PM = PMDIP32
Temperature Range
1 = 0 to 70 °C
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.
Table 13. Revision History
12/14
June 1998
01/31/00
03/30/00
CC
CC
Date
= 4.5V to 5.5V; V
= 3.0V to 3.6V; V
First Issue
Calibrating The Clock Paragraph changed
Storage Temperature changed (Table 2)
PFD
PFD
= 4.1V to 4.5V
= 2.7V to 3.0V
M48T128Y
Revision Details
-70 PM 1