M4T32-BR12SHX STMICROELECTRONICS [STMicroelectronics], M4T32-BR12SHX Datasheet - Page 35

• Manufacturer Part Number: M4T32-BR12SHX
• Description: Serial real-time clock with 44 bytes NVRAM and reset
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 19. SOH28 – 28-lead plastic small outline, battery SNAPHAT, package outline
1. Drawing is not to scale.
Table 17.
Symbol
CP
A1
A2
eB
C
D
H
N
A
B
E
e
L
SOH28 – 28-lead plastic small outline, battery SNAPHAT, package
mechanical data
B
1.27
Typ
–
–
–
–
–
–
–
–
–
–
–
–
SOH-A
N
1
e
D
millimeters
17.71
11.51
0.05
2.34
0.36
0.15
8.23
3.20
0.41
Min
28
0°
–
–
–
A2
E
H
CP
18.49
12.70
Max
3.05
0.36
2.69
0.51
0.32
8.89
3.61
1.27
0.10
8°
–
A
eB
0.050
Typ
A1
–
–
–
–
–
–
–
–
–
–
–
–
L
C
inches
0.002
0.092
0.014
0.006
0.697
0.324
0.126
0.453
0.016
Min
28
0°
–
–
–
0.120
0.014
0.106
0.020
0.012
0.728
0.350
0.142
0.500
0.050
0.004
Max
8°
–
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