M48T35 Просмотр технического описания (PDF) - STMicroelectronics

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M48T35

5V, 256 Kbit (32 Kb x8) TIMEKEEPER® SRAM

STMicroelectronics 

M48T35, M48T35Y

Figure 16. SOH28 – 28-lead Plastic Small Outline, 4-socket battery SNAPHAT, Package Outline

A2

A

C

B

e

eB

CP

D

N

EH

1

SOH-A

A1 α L

Note: Drawing is not to scale.

Table 13. SOH28 – 28-lead Plastic SO, 4-socket battery SNAPHAT, Package Mech. Data

mm

inches

Symb

Typ

Min

Max

Typ

Min

A

3.05

A1

0.05

0.36

0.002

A2

2.34

2.69

0.092

B

0.36

0.51

0.014

C

0.15

0.32

0.006

D

17.71

18.49

0.697

E

8.23

8.89

0.324

e

1.27

–

–

0.050

–

eB

3.20

3.61

0.126

H

11.51

12.70

0.453

L

0.41

1.27

0.016

α

0°

8°

0°

N

28

28

CP

0.10

Max

0.120

0.014

0.106

0.020

0.012

0.728

0.350

–

0.142

0.500

0.050

8°

0.004

20/26

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