Package mechanical data

M48T35AV

22/28

6

Package mechanical data

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 14.

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

Note:

Drawing is not to scale.

Table 12.

PCDIP28 – 28-pin plastic DIP, battery CAPHAT™, pack. mech. data

PCDIP

A2

A1

A

L

B1

B

e1

D

E

N

1

C

eA

e3

Symb

mm

inches

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

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

N28

28