54F243DM

更新时间： 2024-01-01 01:59:36

品牌	Logo	应用领域
美国国家半导体 - NSC		总线收发器
页数	文件大小	规格书
6页	127K
描述
Quad Bus Transceiver with TRI-STATE Outputs

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数据手册

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54F243DM 数据手册

AC Electrical Characteristics

74F

54F

74F

e a

25 C

50 pF

, V

Mil

, V

Com

50 pF

A CC

e a

5.0V

50 pF

Symbol

Parameter

Units

Min

Typ

Max

Min

Max

Min

Max

Propagation Delay

2.5

4.0

5.2

2.0

6.5

8.5

2.0

6.2

6.5

PLH

to B , B to A

n n n

PHL

Output Enable Time

to B , E to A

2.0

4.3

5.8

5.7

7.5

2.0

8.0

2.0

6.7

8.5

PZH

10.5

PZL

Output Disable Time

to B , E to A

2.0

4.5

6.0

1.5

2.0

7.5

8.5

1.5

2.0

7.0

PHZ

PLZ

Ordering Information

The device number is used to form part of a simplified purchasing code where the package type and temperature range are

defined as follows:

74F 243

Temperature Range Family

Special Variations

74F

54F

Commercial

Military

Military grade device with

environmental and burn-in

processing

Device Type

Devices shipped in 13 reel

Package Code

Temperature Range

Ceramic DIP

Flatpak

Leadless Chip Carrier (LCC)

Small Outline SOIC JEDEC

Commercial (0 C to 70 C)

b a

Military ( 55 C to 125 C)

Physical Dimensions inches (millimeters)

20-Lead Ceramic Leadless Chip Carrier (L)

NS Package Number E20A

1 2 345 6

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