M48T59-70PC1(2008) 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

M48T59-70PC1
(Rev.:2008)

5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER® SRAM

STMicroelectronics 

M48T59, M48T59Y, M48T59V

6

Package mechanical data

Package mechanical data

In order to meet environmental requirements, ST offers these devices in ECOPACK®

packages. These packages have a Lead-free second level interconnect. The category of

second Level Interconnect is marked on the package and on the inner box label, in

compliance with JEDEC Standard JESD97. The maximum ratings related to soldering

conditions are also marked on the inner box label. ECOPACK is an ST trademark.

ECOPACK specifications are available at: www.st.com.

Figure 15. PCDIP28 – 28-pin plastic DIP, battery CAPHAT, package outline

A2 A

A1 L

C

B1

B

) e3

t(s D

uc N

Prod 1

e1

E

eA

PCDIP

Obsolete Product(s) - Obsolete Note:

Drawing is not to scale.

Table 14.

Symb

A

A1

A2

B

B1

C

D

PCDIP28 – 28-pin plastic DIP, battery CAPHAT, package mechanical data

mm

inches

Typ

Min

Max

Typ

Min

Max

8.89

0.38

8.38

0.38

1.14

0.20

39.37

9.65

0.76

8.89

0.53

1.78

0.31

39.88

0.350

0.015

0.330

0.015

0.045

0.008

1.550

0.380

0.030

0.350

0.021

0.070

0.012

1.570

E

17.83

18.34

0.702

0.722

e1

2.29

2.79

0.090

0.110

e3

29.72

36.32

1.170

1.430

eA

15.24

16.00

0.600

0.630

L

3.05

3.81

0.120

0.150

N

28

28

25/32

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