M41T315V View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M41T315V' PDF : 30 Pages View PDF
Description
Figure 1. Logic diagram
M41T315Y, M41T315V, M41T315W
VCCI VCCO
D
(1)
XI
(1)
XO
WE
CEI
OE
RST
M41T315Y
M41T315V
M41T315W
(1)
VBAT VSS
1. For 16-pin SOIC only
Table 1. Signal names
XI-XO
32.768 KHz crystal connection
D
Data input
Q
Data output
RST
Reset input
CEO
Chip enable output
CEI
Chip enable input
VBAT
OE
Battery input
Output enable input
WE
WRITE enable input
VCCO
VCCI
VSS
NC
Switched supply voltage output
Supply voltage input
Ground
Not connected internally
DU
Don’t Use
Q
CEO
AI03902
6/30
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