Bus Transceivers | MC74HC245A

八路 3 态非逆向总线/线路驱动器/收发器

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高性能硅门极 CMOS MC74HC245A 与 LS245 的引脚输出相同。该器件输入与标准 CMOS 输出兼容；带有上拉电阻，它们与 LSTTL 输出兼容。HC245A 是一个 3 态非反相收发器，用于数据总线之间的双向异步通信。此器件有一个有效低电平输出启用引脚，用于将 I/O 端口置于高阻抗状态。方向控制决定数据是从 A 流向 B 还是从 B 流向 A。

  • Output Drive Capability: 15 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2 to 6 V
  • Low Input Current: 1 mA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 308 FETs or 77 Equivalent Gates
  • Pb-Free Packages are Available

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

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Output

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Reference Price

MC74HC245ADTG

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Active

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

TUBE

75

N

8

3-State

2

6

15

6

$0.3385

More Details

MC74HC245ADTR2G

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Active

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

REEL

2500

N

8

3-State

2

6

15

6

$0.2784

More Details

MC74HC245ADWG

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Active

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

8

3-State

2

6

15

6

$0.3644

More Details

MC74HC245ADWR2G

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Active

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

REEL

1000

N

8

3-State

2

6

15

6

$0.3487

More Details

NLV74HC245ADTG

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Obsolete

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

TUBE

75

N

8

3-State

2

6

15

6

Price N/A

More Details

NLV74HC245ADTR2G

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Last Shipments

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

REEL

2500

N

8

3-State

2

6

15

6

Price N/A

More Details

NLV74HC245ADWG

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

8

3-State

2

6

15

6

Price N/A

More Details

NLV74HC245ADWR2G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

REEL

1000

N

8

3-State

2

6

15

6

Price N/A

More Details

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