NE555 查看數據表（PDF） - STMicroelectronics

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NE555

General-purpose single bipolar timers

STMicroelectronics 

NE555 - SA555 - SE555

5.2

SO-8 package information

Figure 23. SO-8 package mechanical drawing

Package information

Table 5.

Ref.

A

A1

A2

b

c

D

E

E1

e

h

L

L1

k

ccc

SO-8 package mechanical data

Dimensions

Millimeters

Min.

Typ.

Max.

Min.

1.75

0.10

0.25

0.004

1.25

0.049

0.28

0.48

0.011

0.17

0.23

0.007

4.80

4.90

5.00

0.189

5.80

6.00

6.20

0.228

3.80

3.90

4.00

0.150

1.27

0.25

0.50

0.010

0.40

1.27

0.016

1.04

0

8°

1°

0.10

Doc ID 2182 Rev 6

Inches

Typ.

0.193

0.236

0.154

0.050

0.040

Max.

0.069

0.010

0.019

0.010

0.197

0.244

0.157

0.020

0.050

8°

0.004

17/20

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