SN74LVC1T45DCKR The Texas Instruments SN74LVC1T45DCKR is a single-bit, dual-supply bus transceiver. It features configurable voltage-level shifting and 3-state outputs, operating across a wide voltage range.
Mfr Part #:

SN74LVC1T45DCKR

Available from 9 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LVC1T45DCKR is a single-bit, dual-supply bus transceiver. It features configurable voltage-level shifting and 3-state outputs, operating across a wide voltage range.
✓ Total Stock: 62,641 pcs
$ Price Range: $0.18

SN74LVC1T45DCKR Available from 9 distributors

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SN74LVC1T45DCKR Specifications Quick View

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

SN74LVC1T45DCKR Description

Short technical summary and product information.

The SN74LVC1T45DCKR from Texas Instruments is a single-bit, dual-supply bus transceiver designed for versatile voltage translation applications. It supports bidirectional data flow with configurable voltage-level shifting, allowing seamless communication between systems operating at different voltage levels from 1.65V to 5.5V.

 

Key electrical characteristics include a maximum data rate of 420Mbps and a typical propagation delay of 3.9ns. The device features overvoltage tolerant inputs, partial power-down (Ioff) support, and VCC isolation, ensuring robust operation and low power consumption. The output drive current is ±24mA at 3.3V.

 

This transceiver is available in a compact SC-70-6 package, suitable for surface-mount applications. Its design facilitates GPIO applications and ensures reliable performance within an operating temperature range of -40°C to 85°C. ESD protection exceeds JESD 22 standards, including 2000V for the Human-Body Model.

SN74LVC1T45DCKR Quick Information

Product Type: Bus Transceiver
Series: SN74LVC1T45
Canonical Name: SN74LVC1T45 Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs
Subcategory: Bus Transceiver

SN74LVC1T45DCKR Compliance

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

SN74LVC1T45DCKR Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SN74LVC1T45DCKR Features

  • Single-bit dual-supply bus transceiver.
  • Configurable voltage-level shifting.
  • Supports 1.65V to 5.5V operation.
  • Maximum data rate of 420Mbps.
  • Compact SC-70-6 surface-mount package.

SN74LVC1T45DCKR Applications

  • Ideal for GPIO applications.
  • Facilitates voltage level translation.
  • Enables bidirectional data transfer.
  • Suitable for mixed-voltage systems.

SN74LVC1T45DCKR FAQs

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

1.65V to 5.5V.

What package is the SN74LVC1T45DCKR available in?

SC-70-6 (also 6-TSSOP, SC-88, SOT-363).

What is the operating temperature range?

-40°C to 85°C.

What is the maximum data rate?

420Mbps.

What is the typical propagation delay?

3.9ns.

What ESD protection does it provide?

2000V HBM, 200V MM, 1000V CDM.

What is the supply current?

4µA maximum.

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