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74AVC4T245QRGYRQ1 The Texas Instruments 74AVC4T245QRGYRQ1 is a 4-bit dual-supply bus transceiver designed for configurable voltage-level shifting. It operates across a wide voltage range and features 3-state outputs.
Mfr Part #:

74AVC4T245QRGYRQ1

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments 74AVC4T245QRGYRQ1 is a 4-bit dual-supply bus transceiver designed for configurable voltage-level shifting. It operates across a wide voltage range and features 3-state outputs.
✓ Total Stock: 12,256 pcs
$ Price Range: $0.70

74AVC4T245QRGYRQ1 Available from 3 distributors

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Smaxon Electronics ✓
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5,219 pcs
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5219 pcs On Request 1 On Request On Request 17+18 On Request On Request
Xingangxin ✓
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4,737 pcs
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Optech Co.,Limited ✓
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2,300 pcs
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74AVC4T245QRGYRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Data Rate
Features
Latch-up Performance
Logic Type
Mounting Type
Number of Bits
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
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Voltage
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74AVC4T245QRGYRQ1 Description

Short technical summary and product information.

The Texas Instruments 74AVC4T245QRGYRQ1 is an automotive-qualified, 4-bit dual-supply bus transceiver. This device offers configurable voltage-level translation, allowing flexible interfacing between systems operating at different voltage levels, from 0.8V to 3.6V.

 

Key electrical characteristics include a maximum data rate of 500 Mbps and a propagation delay of 2 ns. The transceiver features 3-state outputs and direction control, making it suitable for various bus applications. It supports partial power-down mode via the Ioff feature and has I/Os that are tolerant to 4.6V.

 

Packaged in a 16-VQFN (4x3.5 mm) surface-mount configuration, the SN74AVC4T245-Q1 is qualified for automotive applications, meeting AEC-Q100 standards with a temperature grade of 1 (-40°C to 125°C ambient).

 

This component is ideal for applications requiring robust voltage translation and bus interfacing, such as GPIO, I2S, JTAG, PCM, SPI, and UART communication.

74AVC4T245QRGYRQ1 Quick Information

Product Type: Bus Transceiver
Canonical Name: Texas Instruments SN74AVC4T245-Q1 Automotive 4-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
Subcategory: Voltage Translators & Level Shifters

74AVC4T245QRGYRQ1 Compliance

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

74AVC4T245QRGYRQ1 Estimated Pricing

Qty Low High
1+ $0.70 $0.70

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

74AVC4T245QRGYRQ1 Features

  • 4-bit dual-supply bus transceiver.
  • Configurable voltage-level translation.
  • Operates from 0.8V to 3.6V.
  • 3-state outputs and direction control.
  • Automotive qualified (AEC-Q100).

74AVC4T245QRGYRQ1 Applications

  • Suitable for GPIO interfaces.
  • Used in I2S and PCM systems.
  • Supports JTAG and SPI communication.
  • Applicable for UART buses.
  • Ideal for voltage level shifting.

74AVC4T245QRGYRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 74AVC4T245QRGYRQ1?

Both ports can operate from 1.2V to 3.6V, allowing configurable dual-supply voltage translation.

What is the operating temperature range?

-40°C to 125°C.

What package options are available?

16-VQFN (RGY), TSSOP (PW), WQFN (BQB), and SOT-23-THN (DYY).

What is the maximum data rate?

Up to 500 Mbps for 1.8V to 3.3V translation; lower rates for other voltage combinations.

What is the propagation delay?

Typical 2 ns.

What are typical applications for this device?

GPIO, I2S, JTAG, PCM, SPI, and UART voltage translation.

What features does the 74AVC4T245QRGYRQ1 include?

Output enable and partial power down (Ioff).

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