Bus Transceivers | MC74AC245

Octal Bidirectional Transceiver with 3-State Inputs/Outputs

量产中

数据表

购买

概览

The MC74AC245/74ACT245 contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/Rbar) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a High Z condition.

  • Noninverting Buffers
  • Bidirectional Data Path
  • A and B Outputs Source/Sink 24 mA
  • ACT245 Has TTL Compatible Inputs
  • Pb-Free Packages are Available

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Output

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

参考价格

MC74AC245DTG

联系销售

量产中

CAD Model

Pb

A

H

P

TSSOP-20

948E-02

1

260

TUBE

75

No

8

3-State

2

2

6.5

24

$0.2733

More Details

MC74AC245DTR2G

联系销售

量产中

CAD Model

Pb

A

H

P

TSSOP-20

948E-02

1

260

REEL

2500

No

8

3-State

2

6

6.5

24

$0.2733

More Details

MC74AC245DWG

联系销售

量产中

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

No

8

3-State

2

6

6.5

24

$0.4808

More Details

MC74AC245DWR2G

联系销售

量产中

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

REEL

1000

No

8

3-State

2

6

6.5

24

$0.4623

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可靠性数据

Die Related Summary Data

Device: MC74AC245DTG

Equivalent to wafer fab process: CMOS SUB

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS SUB

3

7566029322

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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