M54HC139DG Просмотр технического описания (PDF) - STMicroelectronics

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производитель

M54HC139DG

Rad-hard high speed 2 to 6 V CMOS logic series

STMicroelectronics 

M54HCxxx, M54HCTxxx



Package information

Figure 6. Ceramic Flat-20 package outline

+

$

+

3

 )

%



'

2

1

/

(

*



0

&

Symbol

A

B

C

D

E

F

G

H

L

M

N

O

P

Table 11. Ceramic Flat-20 package mechanical data

Dimensions (mm)

Min.

Typ.

9.98

9.98

1.45

0.10

11.30

0.38

7.24

24.46

0.45

1.14

0.10

10.16

10.16

1.61

0.127

11.43

1.27

0.43

0.50

7.87

1.27

0.18

Max.

10.34

10.34

1.78

0.18

11.56

0.48

8.16

26.67

0.55

1.40

0.25

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