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STMICROELECTRONICS Manuals
Integrated Circuits (ICs)
Timer IC t- real time clock Clock/calendar PCDIP 28
21
22
23
24
25
26
27
28
29
30
Part numbering
M48T58, M48T58Y
30/33
Doc ID 2412 Rev 8
T
able 17.
SNAPHA
T
®
batter
y table
Part number
Description
Pac
kage
M4T28-BR12SH
Lithium batter
y (48 mAh) SNAPHA
T
®
SH
M4T32-BR12SH
Lithium batter
y (1
20 mAh) SNAPHA
T
®
SH
1
...
...
28
29
30
31
32
...
33