m48t512y STMicroelectronics, m48t512y Datasheet - Page 19

• Manufacturer Part Number: m48t512y
• Description: 5.0 Or 3.3v, 4 Mbit 512 Kbit X 8 Timekeeper Sram
• Manufacturer: STMicroelectronics

M48T512Y, M48T512V*
PART NUMBERING
Table 13. Ordering Information Scheme
Example:
M48T
512Y
–70
PM
1
Device Type
M48T
Supply Voltage and Write Protect Voltage
512Y = V
= 4.5 to 5.5V; V
= 4.2 to 4.5V
CC
PFD
(1)
512V
= V
= 3.0 to 3.6V; V
= 2.7 to 3.0V
CC
PFD
Speed
–70 = 70ns (512Y)
–85 = 85ns (512V)
Package
PM = PMDIP32
Temperature Range
1 = 0 to 70°C
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.
19/21