HD74HC149 Просмотр технического описания (PDF) - Renesas Electronics

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Компоненты Описание

производитель

HD74HC149

8-to-8-line Priority Encoder

Renesas Electronics 

HD74HC149

Package Dimensions

24.50

25.40 Max

20

11

1

10

0.89

1.30

1.27 Max

Unit: mm

7.62

2.54 ± 0.25

0.48 ± 0.10

0.25

+

–

0.11

0.05

0° – 15°

Hitachi Code

JEDEC

EIAJ

Mass (reference value)

DP-20N

—

Conforms

1.26 g

12.6

13 Max

20

11

1

10

0.80 Max

1.27

*0.42 ± 0.08

0.40 ± 0.06

0.15

0.12 M

*Dimension including the plating thickness

Base material dimension

Unit: mm

7.80

+

–

0.20

0.30

1.15

0.70 ± 0.20

0° – 8°

Hitachi Code

JEDEC

EIAJ

Mass (reference value)

FP-20DA

—

Conforms

0.31 g

6

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