Datasheet

Description M41ST87Y, M41ST87W
8/54 Doc ID 9497 Rev 10
Figure 2. 28-pin, 300 mil SOIC connections
Note: No function (NF) and no connect (NC) pins should be tied to V
SS
. Pins 1, 2, 3, and 4 are
internally shorted together.
Figure 3. 20-pin, SSOP connections
Note: No connect (NC) pin should be tied to V
SS
.
AI07025b
8
2
3
4
5
6
7
9
10
11
12
13
14
22
21
20
19
18
17
16
15
28
27
26
25
24
23
1
RSTIN1
RSTIN2
PFI
2
NF
NC
SQW/FT
WDI
NF
NC
IRQ/OUT
F
32k
V
OUT
TP1
IN
EX
PFI
1
SCL
TP
CLR
PFO
1
E
CON
V
SS
V
BAT
TP2
IN
SDA
RST
NF
NF
V
CC
M41ST87Y
M41ST87W
PFO
2
AI07025c
8
2
3
4
5
6
7
9
10
14
13
12
11
20
19
18
17
16
15
1
RSTIN1
X2
SQW/FT
PFI
2
IRQ/OUT
F
32k
V
OUT
TP1
IN
PFI
1
SCL
NC
PFO
1
V
SS
V
BAT
TP2
IN
SDA
RST
X1
V
CC
M41ST87Y
M41ST87W
PFO
2