M48T559 ST Microelectronics, M48T559 Datasheet - Page 17

• Manufacturer Part Number: M48T559
• Description: 64 Kbit 8Kb x8 TIMEKEEPER SRAM with ADDRESS/DATA MULTIPLEXED
• Manufacturer: ST Microelectronics

Table 17. M4T28-BR12SH SNAPHAT Housing for 120mAh Battery & Crystal, Package Mechanical Data
Figure 16. M4T28-BR12SH SNAPHAT Housing for 120mAh Battery & Crystal, Package Outline
Drawing is not to scale.
Symb
A1
A2
A3
eA
eB
A
B
D
E
L
Typ
eA
21.21
17.27
15.55
D
8.00
7.24
0.46
3.20
2.03
mm
Min
10.54
21.84
18.03
15.95
A1
Max
8.51
8.00
0.38
0.56
3.61
2.29
E
A
Typ
B
inches
0.315
0.285
0.018
0.835
0.680
0.612
0.126
0.080
eB
Min
SHTK-A
A3
L
M48T559Y
0.415
0.335
0.315
0.015
0.022
0.860
0.710
0.628
0.142
0.090
Max
A2
17/18