SN74AXC1T45DRLR The SN74AXC1T45DRLR is a single-bit dual-supply bus transceiver from Texas Instruments. It supports bidirectional voltage translation across a wide range.
Mfr Part #:

SN74AXC1T45DRLR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AXC1T45DRLR is a single-bit dual-supply bus transceiver from Texas Instruments. It supports bidirectional voltage translation across a wide range.
Total Stock: 100 pcs
$ Price Range: $0.35

SN74AXC1T45DRLR Available from 1 distributor

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100 pcs On Request 1 On Request On Request 2026-02-12 06:04:00 On Request On Request

SN74AXC1T45DRLR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Channels per Circuit
Data Rate
ESD Protection
Features
Latch-up Performance
Mounting Type
Number of Circuits
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Supplier Package
Topology
Translator Type
Voltage

SN74AXC1T45DRLR Description

Short technical summary and product information.

The SN74AXC1T45DRLR is a single-bit, non-inverting, dual-supply bus transceiver designed for voltage translation applications. It supports bidirectional data flow and operates across a wide voltage range from 0.65V to 3.6V, making it suitable for interfacing between different logic levels.

 

Key electrical specifications include a maximum data rate of 500Mbps and a propagation delay of 5ns. The device features configurable voltage translation, output enable, overvoltage tolerant inputs, partial power-down (Ioff), and VCC isolation. Its operating temperature range is -40°C to 125°C.

 

Packaged in a compact SOT-5X3 surface-mount package, the SN74AXC1T45DRLR is designed for applications requiring efficient level shifting. It offers features like glitch suppression circuitry for improved power sequencing and robust ESD protection exceeding 8000V HBM.

 

This transceiver is ideal for GPIO applications and systems needing flexible voltage level interfacing. The Ioff feature supports partial power-down mode, contributing to power efficiency.

SN74AXC1T45DRLR Quick Information

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

SN74AXC1T45DRLR Compliance

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

SN74AXC1T45DRLR Estimated Pricing

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1+ $0.35 $0.35

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

SN74AXC1T45DRLR Features

  • Single-bit dual-supply bus transceiver.
  • Supports 0.65V to 3.6V voltage translation.
  • Maximum data rate of 500Mbps.
  • Operates from -40°C to 125°C.
  • Compact SOT-5X3 surface-mount package.

SN74AXC1T45DRLR Applications

  • Ideal for GPIO applications.
  • Facilitates logic level interfacing.
  • Supports power sequencing.
  • Enables mixed-voltage systems.

SN74AXC1T45DRLR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AXC1T45DRLR?

The SN74AXC1T45DRLR operates from 0.65V to 3.6V on both VCCA and VCCB ports.

What is the maximum data rate supported by this device?

The SN74AXC1T45DRLR supports a maximum data rate of 500Mbps.

What is the operating temperature range of the SN74AXC1T45DRLR?

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

What package is the SN74AXC1T45DRLR available in?

The SN74AXC1T45DRLR is available in a surface-mount SOT-5X3 package.

Does the SN74AXC1T45DRLR support partial power-down?

Yes, it supports partial power-down mode via the Ioff feature.

What is the propagation delay of the SN74AXC1T45DRLR?

The typical propagation delay is 5ns.

What ESD protection does the SN74AXC1T45DRLR have?

It has 8000V HBM and 1000V CDM ESD protection.

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