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SN74AVCH2T45DCTR The SN74AVCH2T45DCTR is a 2-channel bidirectional voltage level translator from Texas Instruments. It operates over a 1.2V to 3.6V supply range with tri-state, non-inverted outputs.
Mfr Part #:

SN74AVCH2T45DCTR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AVCH2T45DCTR is a 2-channel bidirectional voltage level translator from Texas Instruments. It operates over a 1.2V to 3.6V supply range with tri-state, non-inverted outputs.
✓ Total Stock: 1,718 pcs
$ Price Range: $0.44

SN74AVCH2T45DCTR Available from 1 distributor

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1,718 pcs
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SN74AVCH2T45DCTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Channels per Circuit
Data Rate
Mounting Type
Number of Circuits
Operating Temperature
Output Type
Supplier Device Package
Translator Type
Voltage
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SN74AVCH2T45DCTR Description

Short technical summary and product information.

The SN74AVCH2T45DCTR is a dual-bit, bidirectional voltage-level translator designed for mixed-voltage digital systems. It features two independent channels, each capable of translating signals between two voltage nodes ranging from 1.2V to 3.6V. The device supports bidirectional translation without the need for a direction control pin, simplifying design. Outputs are tri-state and non-inverted, allowing for bus isolation. This translator is suitable for applications requiring level shifting in I2C, SPI, or other serial interfaces. The part is housed in a small-outline package (SM8) suitable for space-constrained designs.

SN74AVCH2T45DCTR Quick Information

Product Type: Voltage Level Translator
Canonical Name: SN74AVCH2T45DCTR
Subcategory: Bidirectional Level Shifter

SN74AVCH2T45DCTR Compliance

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

SN74AVCH2T45DCTR Estimated Pricing

Qty Low High
1+ $0.44 $0.44

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

SN74AVCH2T45DCTR Features

  • Two bidirectional voltage-level translating channels.
  • Operates from 1.2V to 3.6V supply.
  • Tri-state, non-inverted outputs.
  • Automatic direction sensing.
  • Small SM8 package.

SN74AVCH2T45DCTR Applications

  • Ideal for mixed-voltage I2C and SPI interfaces.
  • Used in portable electronics with multiple voltage domains.
  • Suitable for level shifting in battery-powered devices.
  • Enables communication between 1.8V and 3.3V logic.
  • Can be used in data acquisition systems.

SN74AVCH2T45DCTR FAQs

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

1.2V to 3.6V.

How many channels does it have?

2 channels per circuit, with 1 circuit total.

Is the translation bidirectional?

Yes, bidirectional.

What is the output type?

Tri-state, non-inverted.

What is the translator type?

Voltage level translator.

What package is it available in?

SM8 package.

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