M27C400 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M27C400

4 Mbit (512Kb x8 or 256Kb x16) UV EPROM and OTP EPROM

STMicroelectronics 

M27C400

Table 12. FDIP40W - 40 lead Ceramic Frit-seal DIP with window, Package Mechanical Data

mm

inches

Symb

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

51.79

52.60

2.039

2.071

D2

48.26

–

–

1.900

–

–

E

15.24

–

–

0.600

–

–

E1

13.06

13.36

0.514

0.526

e

2.54

–

–

0.100

–

–

ea.

14.99

–

–

0.590

–

–

be

16.18

18.03

0.637

0.710

L

3.18

–

0.125

–

S

1.52

2.49

0.060

0.098

∅

8.13

–

–

0.320

–

–

α

4°

11°

4°

11°

N

40

40

Figure 10. FDIP40W - 40 lead Ceramic Frit-seal DIP with window, Package Outline

A2

A3 A

B1

S

N

B

D2

D

∅

A1 L

e

E1 E

1

Drawing is not to scale.

12/14

α

C

eA

eB

FDIPW-a

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