SN74LVC1T45DCKR The SN74LVC1T45DCKR from Texas Instruments is a single-bit dual-supply bus transceiver offering configurable voltage-level shifting. It supports data rates up to 420Mbps and operates across a wide temperature range.
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SN74LVC1T45DCKR

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Mfr Name: TL
TL
The SN74LVC1T45DCKR from Texas Instruments is a single-bit dual-supply bus transceiver offering configurable voltage-level shifting. It supports data rates up to 420Mbps and operates across a wide temperature range.
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SN74LVC1T45DCKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Latch-up Performance
Mounting Type
Number of Bits
Operating Temperature
Propagation Delay
SVHC Present
Supply Current
Topology

SN74LVC1T45DCKR Description

Short technical summary and product information.

The SN74LVC1T45DCKR is a single-bit, dual-supply bus transceiver manufactured by Texas Instruments. This component features configurable voltage-level shifting, enabling seamless communication between systems operating at different voltage levels. It supports a maximum data rate of 420Mbps, making it suitable for high-speed applications.

 

The device operates with input and output voltages ranging from 1.65V to 5.5V, providing flexibility for various design requirements. Key electrical characteristics include a typical propagation delay of 3.9ns and an output drive current of ±24mA at 3.3V. The transceiver also includes features such as overvoltage tolerant inputs, partial power-down (Ioff) support, and VCC isolation.

 

Available in compact surface-mount packages like SOT-23, SOT-SC70, SOT-5X3, DSBGA, and USON, the SN74LVC1T45DCKR is designed for space-constrained applications. Its operating temperature range is from -40°C to 85°C, ensuring reliable performance in diverse environmental conditions. The part is built on the LVC technology family.

 

This bus transceiver is ideal for applications requiring voltage translation and bidirectional data flow. Its robust ESD protection, exceeding 2000V HBM, and latch-up performance greater than 100mA contribute to its reliability in demanding environments.

SN74LVC1T45DCKR Quick Information

Product Type: Bus Transceiver
Series: SN74LVC1T45
Canonical Name: SN74LVC1T45DCKR Single-Bit Dual-Supply Bus Transceiver
Subcategory: Bus Transceiver

SN74LVC1T45DCKR Compliance

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

SN74LVC1T45DCKR Features

  • Single-bit dual-supply bus transceiver
  • Configurable voltage-level shifting
  • Maximum data rate of 420Mbps
  • Wide operating voltage range 1.65V to 5.5V
  • Surface mount packages available

SN74LVC1T45DCKR Applications

  • Ideal for voltage level translation
  • Suitable for bidirectional data transfer
  • Used in GPIO applications
  • Supports mixed-voltage systems
  • High-speed data communication

SN74LVC1T45DCKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LVC1T45DCKR?

The operating voltage range is 1.65V to 5.5V on both A and B ports.

What packages are available for the SN74LVC1T45DCKR?

Available packages include SOT-23, SOT-SC70, SOT-5X3, DSBGA, and USON.

What is the operating temperature range of the SN74LVC1T45DCKR?

The operating temperature range is -40 to 85°C.

What is the maximum data rate supported by the SN74LVC1T45DCKR?

The maximum data rate is 420 Mbps.

What is the typical propagation delay of the SN74LVC1T45DCKR?

The typical propagation delay is 3.9 ns.

What technology family does the SN74LVC1T45DCKR belong to?

It belongs to the LVC (Low-Voltage CMOS) technology family.

What is the output drive capability of the SN74LVC1T45DCKR?

The output drive capability is ±24 mA at 3.3V.

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