m4t28-br12sh6tr STMicroelectronics, m4t28-br12sh6tr Datasheet - Page 16

• Manufacturer Part Number: m4t28-br12sh6tr
• Description: 64 Kbit 8kb X8 Timekeeper Sram With Address/data Multiplexed
• Manufacturer: STMicroelectronics

M48T559Y
Table 16. M4T28-BR12SH SNAPHAT Housing for 48mAh Battery & Crystal, Package Mechanical Data
Figure 15. M4T28-BR12SH SNAPHAT Housing for 48mAh Battery & Crystal, Package Outline
Drawing is not to scale.
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Symb
A1
A2
A3
eA
eB
D
A
B
E
L
Typ
eA
21.21
14.22
15.55
D
6.73
6.48
0.46
3.20
2.03
mm
Min
A1
21.84
14.99
15.95
Max
9.78
7.24
6.99
0.38
0.56
3.61
2.29
E
A
Typ
B
inches
0.265
0.255
0.018
0.835
0.560
0.612
0.126
0.080
eB
Min
SHTK-A
A3
L
0.385
0.285
0.275
0.015
0.022
0.860
0.590
0.628
0.142
0.090
Max
A2