SN74LVC1T45QDCKRQ1 The SN74LVC1T45QDCKRQ1 from Texas Instruments is a single-bit, bidirectional bus transceiver. It supports configurable voltage translation across a wide supply range.
Mfr Part #:

SN74LVC1T45QDCKRQ1

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LVC1T45QDCKRQ1 from Texas Instruments is a single-bit, bidirectional bus transceiver. It supports configurable voltage translation across a wide supply range.
Total Stock: 213,593 pcs
$ Price Range: $0.30

SN74LVC1T45QDCKRQ1 Available from 5 distributors

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SN74LVC1T45QDCKRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Channel Type
Channels per Circuit
Data Rate
Halogen Free
Industrial Grade
Mounting Type
Number of Circuits
Operating Temperature
Output Type
Propagation Delay
SVHC Present
Supplier Device Package
Supplier Package
Supply Current
Translator Type
Voltage

SN74LVC1T45QDCKRQ1 Description

Short technical summary and product information.

The SN74LVC1T45QDCKRQ1 is a single-bit, non-inverting, dual-supply bus transceiver from Texas Instruments, designed for configurable voltage translation. It operates over a wide voltage range of 1.65V to 5.5V, making it suitable for various interfacing applications.

 

This device features bidirectional data flow and a configurable dual-rail design, allowing each port to operate independently within the specified voltage range. Key electrical characteristics include a maximum data rate of 420Mbps and a typical output drive of ±24mA at 3.3V. The transceiver also includes features like overvoltage tolerant inputs, partial power-down support via Ioff, and VCC isolation.

 

Packaged in a compact SC-70-6 (SOT-363) surface-mount form factor, the SN74LVC1T45QDCKRQ1 is qualified for automotive applications and operates within an ambient temperature range of -40°C to 125°C. Its design facilitates level shifting between different voltage domains in embedded systems and digital interfaces.

SN74LVC1T45QDCKRQ1 Quick Information

Product Type: Bus Transceiver
Series: SN74LVC1T45-Q1
Canonical Name: SN74LVC1T45-Q1 Single-Bit Dual-Supply Bus Transceiver
Subcategory: Bus Transceiver

SN74LVC1T45QDCKRQ1 Compliance

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

SN74LVC1T45QDCKRQ1 Estimated Pricing

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1+ $0.30 $0.30

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

SN74LVC1T45QDCKRQ1 Features

  • Single-bit bidirectional bus transceiver.
  • Configurable voltage translation from 1.65V to 5.5V.
  • Maximum data rate of 420Mbps.
  • Automotive qualified (AEC-Q100).
  • SC-70-6 surface-mount package.

SN74LVC1T45QDCKRQ1 Applications

  • Mixed-voltage digital system interfacing.
  • Automotive electronic control units.
  • GPIO voltage level translation.
  • I2C, SPI, and UART level shifting.
  • Industrial sensor and actuator interfaces.

SN74LVC1T45QDCKRQ1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74LVC1T45QDCKRQ1?

The operating voltage range is 1.65V to 5.5V.

What is the maximum data rate supported by this bus transceiver?

The maximum data rate is 420Mbps.

What is the operating temperature range for the SN74LVC1T45QDCKRQ1?

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

What package type is the SN74LVC1T45QDCKRQ1 supplied in?

It is supplied in an SC-70-6 package.

Is the SN74LVC1T45QDCKRQ1 qualified for automotive applications?

Yes, it is qualified for automotive applications.

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