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SN74AXC1T45DTQR The SN74AXC1T45DTQR is a single-bit, dual-supply bus transceiver from Texas Instruments. It supports bidirectional voltage translation across a wide range.
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SN74AXC1T45DTQR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AXC1T45DTQR is a single-bit, dual-supply bus transceiver from Texas Instruments. It supports bidirectional voltage translation across a wide range.
✓ Total Stock: 258,986 pcs
$ Price Range: $0.19

SN74AXC1T45DTQR Available from 2 distributors

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129,282 pcs
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SN74AXC1T45DTQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Channel Type
Channels per Circuit
Data Rate
Features
Mounting Type
Number of Circuits
Operating Temperature
Output Type
Package / Case
Supplier Device Package
Topology
Translator Type
Voltage
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SN74AXC1T45DTQR Description

Short technical summary and product information.

The SN74AXC1T45DTQR is a single-bit, non-inverting, dual-supply bus transceiver manufactured by Texas Instruments. This device is designed for voltage translation applications, supporting bidirectional data flow across a configurable voltage range from 0.65V to 3.6V. It offers a maximum data rate of 500Mbps, making it suitable for high-speed interfaces.

 

Key features include direction control, output enable, overvoltage tolerant inputs, and VCC isolation. The transceiver operates within a temperature range of -40°C to 125°C. Its compact 6-X2SON package and surface mount capability make it ideal for space-constrained designs.

 

This transceiver is particularly useful for interfacing between systems operating at different voltage levels, such as GPIO applications. The device also includes partial power-down (Ioff) functionality for power efficiency and glitch suppression circuitry to enhance power sequencing performance.

SN74AXC1T45DTQR Quick Information

Product Type: Bus Transceiver
Canonical Name: SN74AXC1T45 Single-Bit Dual-Supply Bus Transceiver
Subcategory: Bus Transceiver

SN74AXC1T45DTQR Compliance

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

SN74AXC1T45DTQR Estimated Pricing

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1+ $0.19 $0.19

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

SN74AXC1T45DTQR Features

  • Single-bit dual-supply bus transceiver.
  • Supports 0.65V to 3.6V voltage translation.
  • Maximum data rate of 500Mbps.
  • Surface mount 6-X2SON package.
  • Features output enable and VCC isolation.

SN74AXC1T45DTQR Applications

  • Ideal for GPIO applications.
  • Facilitates voltage level translation.
  • Suitable for high-speed interfaces.
  • Enables bidirectional data transfer.

SN74AXC1T45DTQR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AXC1T45DTQR?

The SN74AXC1T45DTQR operates from 0.65V to 3.6V on both the A and B ports.

What is the maximum data rate of the SN74AXC1T45DTQR?

The maximum data rate is 500Mbps.

What is the operating temperature range of the SN74AXC1T45DTQR?

The operating temperature range is -40°C to 125°C.

What package is the SN74AXC1T45DTQR available in?

The SN74AXC1T45DTQR is available in a 6-X2SON (1x0.8) surface-mount package, also described as a 6-XFDFN package.

What is the propagation delay of the SN74AXC1T45DTQR?

The typical propagation delay is 5ns.

What is the maximum supply current of the SN74AXC1T45DTQR?

The maximum supply current is 0.016mA.

What is the output type of the SN74AXC1T45DTQR?

The output type is Tri-State, Non-Inverted.

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