M41ST84YMQ1TR データシートの表示（PDF） - STMicroelectronics

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M41ST84YMQ1TR

5.0 or 3.0V, 512 bit (64 x 8) SERIAL RTC with SUPERVISORY FUNCTIONS

STMicroelectronics 

M41ST84Y, M41ST84W

Figure 23. SOH28 – 28-lead Plastic Small Outline, 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 16. SOH28 – 28-lead Plastic Small Outline, battery SNAPHAT, Package Mechanical Data

Symbol

millimeters

Typ

Min

Max

inches

Typ

Min

Max

A

3.05

0.120

A1

0.05

0.36

0.002

0.014

A2

2.34

2.69

0.092

0.106

B

0.36

0.51

0.014

0.020

C

0.15

0.32

0.006

0.012

D

17.71

18.49

0.697

0.728

E

8.23

8.89

0.324

0.350

e

1.27

–

–

0.050

–

–

eB

3.20

3.61

0.126

0.142

H

11.51

12.70

0.453

0.500

L

0.41

1.27

0.016

0.050

α

0°

8°

0°

8°

N

28

28

CP

0.10

0.004

26/31

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