Bus Transceivers | 74AC245

带3态输入/输出的八通道双向收发器

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概览

AC/ACT245包含八个具有3态输出的同相双向缓冲器，用于总线导向应用。 A端和B端的灌电流能力皆为24 mA。 传输/接收(T/R#)输入决定数据在双向收发器中流动的方向。 发射（高电平有效）让数据从A端口流到B端口；接收（低电平有效）让数据从B端口流到A端口。 输出使能输入为高电平时，可通过将A和B端口置于高阻抗状态来停用它们。

  • This product is general usage and suitable for many different applications.
  • ICC和IOZ降低50%
  • 同相缓冲器
  • 双向数据路径
  • A和B输出供给/吸收24 mA
  • ACT245具有TTL兼容输入

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CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

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Container Qty.

ON Target

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Output

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Reference Price

74AC245MTC

Contact Sales

Active

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

TUBE

75

N

8

3-State

2

6

6.5

24

$0.3749

More Details

74AC245MTCX

Contact Sales

Active

CAD Model

Pb

A

H

P

TSSOP-20

948AQ

1

260

REEL

2500

N

8

3-State

2

6

6.5

24

$0.3749

More Details

74AC245SC

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

8

3-State

2

6

6.5

24

Price N/A

More Details

74AC245SCX

Contact Sales

Active

CAD Model

Pb

A

H

P

SOIC-20W

751BJ

3

260

REEL

1000

N

8

3-State

2

6

6.5

24

$0.4663

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