m41t81s STMicroelectronics, m41t81s Datasheet - Page 29

• Manufacturer Part Number: m41t81s
• Description: Serial Access Real-time Clock With Alarms
• Manufacturer: STMicroelectronics

7
Note:
Part numbering
Table 16.
Example:
Device Type
M41T
Supply Voltage and Write Protect Voltage
81S = V
Package
M = SO8
MY
Temperature Range
6 = –40°C to 85°C
Shipping Method
For SO8:
E = ECOPACK Package, Tubes
F = ECOPACK Package, Tape & Reel
For SOX18:
blank = ECOPACK Package, Tubes
T = ECOPACK Package, Tape & Reel
The SOX18 package includes an embedded 32,768Hz crystal. Contact local ST sales office
for availability.
For other options, or for more information on any aspect of this device, please contact the
ST Sales Office nearest you.
(1)
= SOX18
CC
= 2.7 to 5.5V
Ordering information
M41T
81S
M
6
E
29/31