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Level Translators | MC74LVX4245

Dual Supply Octal Translating Transceiver

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Datasheet

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Overview

The 74LVX4245 is a 24-pin dual-supply, octal translating transceiver that is designed to interface between a 5V bus and a 3V bus in a mixed 3V/5V supply environment such as laptop computers using a 3.3V CPU and 5V LCD display. The A port interfaces with the 5V bus; the B port interfaces with the 3V bus.

The Transmit/Receive (T/Rbar) input determines the direction of data flow. Transmit (active-High) enables data from the A port to the B port. Receive (active-Low) enables data from the B port to the A port. The Output Enable (OEbar) input, when High, disables both A and B ports by placing them in 3-State.

  • Bi-directional Interface Between 5V and 3V Buses
  • Control Inputs Compatible with TTL Level
  • 5V Data Flow at A Port and 3V Data Flow at B Port
  • Outputs Source/Sink 24mA at 5V Bus and 12mA at 3V Bus
  • Guaranteed Simultaneous Switching Noise Level and Dynamic Threshold Performance
  • Available in SOIC and TSSOP Packages
  • Functionally Compatible with the 74 Series 245
  • Pb-Free Packages are Available*

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Reference Price

MC74LVX4245DTG

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Last Shipments

CAD Model

Pb

A

H

P

TSSOP-24

948H-01

1

260

TUBE

62

N

8

TTL

2.7

3.6

10

24

Price N/A

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MC74LVX4245DTR2G

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CAD Model

Pb

A

H

P

TSSOP-24

948H-01

1

260

REEL

2500

N

8

TTL

2.7

3.6

10

24

$0.5507

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MC74LVX4245DWG

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Last Shipments

CAD Model

Pb

A

H

P

SOIC鈭�24 WB

0.0751

3

260

TUBE

30

N

8

TTL

2.7

3.6

10

24

Price N/A

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MC74LVX4245DWR2G

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Consult Sales Office

CAD Model

Pb

A

H

P

SOIC鈭�24 WB

0.0751

3

260

REEL

1000

N

8

TTL

2.7

3.6

10

24

$0.5851

More Details

NLVLVX4245DTR2G

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Last Shipments

CAD Model

Pb

A

H

P

TSSOP-24

948H-01

1

260

REEL

2500

N

8

TTL

2.7

3.6

10

24

Price N/A

More Details

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Reliability Data

Die Related Summary Data

Device: MC74LVX4245DTG

Equivalent to wafer fab process: CMOS SUB

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

CMOS SUB

2

920154574

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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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