m48t128y STMicroelectronics, m48t128y Datasheet - Page 20

• Manufacturer Part Number: m48t128y
• Description: 5.0 Or 3.3v, 1 Mbit 128 Kb X 8 Timekeeper Sram
• Manufacturer: STMicroelectronics

M48T128Y, M48T128V*
PART NUMBERING
Table 13. Ordering Information Scheme
Example:
M48T
128Y
–70
PM
1
TR
Device Type
M48T
Supply Voltage and Write Protect Voltage
128Y = V
= 4.5 to 5.5V; V
= 4.1 to 4.5V
CC
PFD
(1)
128V
= V
= 3.0 to 3.6V; V
= 2.7 to 3.0V
CC
PFD
Speed
–70 = 70ns (128Y)
–85 = 85ns (128V)
Package
PM = PMDIP32
Temperature Range
1 = 0 to 70°C
Shipping Method for SOIC
blank = Tubes
TR = Tape & Reel
Note: 1. Contact local ST sales office for availability of 3.3V version.
For other options, or for more information on any aspect of this device, please contact the ST Sales Office
nearest you.
20/22