M27C512

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PACKAGE MECHANICAL

Figure 12. FDIP28W - 28 pin Ceramic Frit-seal DIP, with window, Package Outline

Note: Drawing is not to scale.

Table 13. FDIP28W - 28 pin Ceramic Frit-seal DIP, with window, Package Mechanical Data

Symbol

millimeters

inches

Typ

Min

Max

Typ

Min

Max

A

5.72

0.225

A1

0.51

1.40

0.020

0.055

A2

3.91

4.57

0.154

0.180

A3

3.89

4.50

0.153

0.177

B

0.41

0.56

0.016

0.022

B1

1.45

–

–

0.057

–

–

C

0.23

0.30

0.009

0.012

D

36.50

37.34

1.437

1.470

D2

33.02–

–1.300

–

–

E

15.24

–

–

0.600

–

–

E1

13.06

13.36

0.514

0.526

e

2.54

–

–

0.100

–

–

eA

14.99

–

–

0.590

–

–

eB

16.18

18.03

0.637

0.710

L

3.18

4.10

0.125

0.161

S

1.52

2.49

0.060

0.098

∅

7.11

–

–

0.280

–

–

α

4°

11°

4°

11°

N28

28

FDIPW-a

A3

A1

A

L

B1

B

e

D

S

E1

E

N

1

C

α

eA

D2

∅

eB

A2