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MC74LCX245DWG The ON Semiconductor MC74LCX245DWG is a low-voltage CMOS octal transceiver with 5V tolerant inputs and outputs. It operates from 1.65V to 5.5V.
Mfr Part #:

MC74LCX245DWG

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC74LCX245DWG is a low-voltage CMOS octal transceiver with 5V tolerant inputs and outputs. It operates from 1.65V to 5.5V.
✓ Total Stock: 4,972 pcs
$ Price Range: $1.20

MC74LCX245DWG Available from 3 distributors

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✓ Non-Authorised
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Flip Electronics ✓
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4,218 pcs
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4218 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
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750 pcs
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750 pcs On Request 1 On Request On Request 1136/1125 On Request On Request
Partservice ✓
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4 pcs
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4 pcs On Request 1 On Request On Request On Request On Request On Request
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MC74LCX245DWG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Logic Type
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Voltage
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MC74LCX245DWG Description

Short technical summary and product information.

The MC74LCX245DWG from ON Semiconductor is a high-performance, non-inverting octal transceiver designed for low-voltage applications. It operates across a wide supply voltage range of 1.65V to 5.5V, making it suitable for interfacing with various logic families.

 

This transceiver features 5V tolerant inputs and outputs, allowing seamless integration with 5V TTL logic devices even when the VCC is below 5.0V. It offers a balanced output drive capability of 24mA at both A and B ports when operating at 3.0V VCC. The device supports live insertion and withdrawal, and its IOFF specification guarantees high impedance when VCC is 0V.

 

The MC74LCX245DWG is packaged in a 20-SOIC (0.295", 7.50mm Width) surface-mount package. Its high impedance TTL-compatible inputs reduce current loading on input drivers, while TTL-compatible outputs provide improved switching noise performance. This transceiver is ideal for memory address driving and general TTL-level bus-oriented applications.

MC74LCX245DWG Quick Information

Product Type: Bus Transceiver
Series: MC74LCX245
Canonical Name: Octal Transceiver, Non-Inverting, 1.65V to 5.5V, 3-State, 20-SOIC
Subcategory: Logic ICs

MC74LCX245DWG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MC74LCX245DWG Estimated Pricing

Qty Low High
1+ $1.20 $1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC74LCX245DWG Features

  • Operates from 1.65V to 5.5V supply.
  • Features 5V tolerant inputs and outputs.
  • Provides 24mA balanced output drive.
  • Supports live insertion and withdrawal.
  • Packaged in a 20-SOIC surface-mount format.

MC74LCX245DWG Applications

  • Ideal for bus-oriented data transmission systems.
  • Used for voltage level translation between 1.8V and 5V logic.
  • Suitable for memory interfacing and peripheral control.
  • Common in industrial and automotive electronics.

MC74LCX245DWG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MC74LCX245DWG?

The operating voltage range is 1.65V to 5.5V.

What package is the MC74LCX245DWG available in?

It is available in a 20-SOIC (0.295", 7.50mm Width) surface-mount package.

What is the operating temperature range of the MC74LCX245DWG?

The operating temperature range is -55°C to 125°C.

Is the MC74LCX245DWG Halogen Free?

Yes, it is Halogen Free as verified from the datasheet.

What is the output drive capability of the MC74LCX245DWG?

It provides balanced 24mA source and sink output current at VCC = 3.0V.

Does the MC74LCX245DWG support 5V logic?

Yes, inputs and outputs are 5V-tolerant.

What is the propagation delay of the MC74LCX245DWG?

The typical propagation delay is 8ns.

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