M48T35(2011) 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

M48T35
(Rev.:2011)

5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM

STMicroelectronics 

M48T35, M48T35Y

6

Package mechanical data

Package mechanical data

In order to meet environmental requirements, ST offers these devices in different grades of

ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®

specifications, grade definitions and product status are available at: www.st.com.

ECOPACK® is an ST trademark.

Figure 13. PCDIP28 – 28-pin plastic DIP, battery CAPHAT™, package outline

Note:

A2 A

A1 L

B1

B

e1

e3

D

C

eA

N

E

1

PCDIP

Drawing is not to scale.

Table 12. PCDIP28 – 28-pin plastic DIP, battery CAPHAT™, package mech. data

mm

inches

Symbol

Typ

Min

Max

Typ

Min

Max

A

8.89

9.65

0.350

0.380

A1

0.38

0.76

0.015

0.030

A2

8.38

8.89

0.330

0.350

B

0.38

0.53

0.015

0.021

B1

1.14

1.78

0.045

0.070

C

0.20

0.31

0.008

0.012

D

39.37

39.88

1.550

1.570

E

17.83

18.34

0.702

0.722

e1

2.29

2.79

0.090

0.110

e3

33.02

1.3

eA

15.24

16.00

0.600

0.630

L

3.05

3.81

0.120

0.150

N

28

28

Doc ID 2611 Rev 10

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