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SN74AVC4T774

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4-bit dual-supply bus transceiver with configurable voltage-level shifting and 3-state outputs

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SN74AXC4T774 ACTIVE 4-bit dual-supply bus transceiver with 3-state outputs and independent direction control inputs Pin-to-pin upgrade with a wider voltage range and improved performance
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4-bit dual-supply bus transceiver with configurable voltage-level shifting and 3-state outputs

SN74AVC4T774

ACTIVE
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Product details

Parameters

Technology Family AVC Applications SPI, UART, JTAG Bits (#) 4 High input voltage (Min) (Vih) 0.78 High input voltage (Max) (Vih) 3.6 Output voltage (Min) (V) 1.2 Output voltage (Max) (V) 3.6 IOH (Max) (mA) -12 IOL (Max) (mA) 12 Rating Catalog open-in-new Find other Direction-controlled voltage translators

Package | Pins | Size

TSSOP (PW) 16 22 mm² 4.4 x 5 UQFN (RSV) 16 5 mm² 2.6 x 1.8 VQFN (RGY) 16 14 mm² 4 x 3.5 open-in-new Find other Direction-controlled voltage translators

Features

  • Each Channel Has an Independent DIR Control Input
  • Control Inputs VIH/VIL Levels are Referenced to VCCA Voltage
  • Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.1-V to 3.6-V Power-Supply Range
  • I/Os are 4.6-V Tolerant
  • Ioff Supports Partial Power-Down-Mode Operation
  • Typical Data Rates
    • 380 Mbps (1.8-V to 3.3-V Translation)
    • 200 Mbps (<1.8-V to 3.3-V Translation)
    • 200 Mbps (Translate to 2.5 V or 1.8 V)
    • 150 Mbps (Translate to 1.5 V)
    • 100 Mbps (Translate to 1.2 V)
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds the Following Levels (Tested Per JESD 22)
    • ±8000-V Human-Body Model (A114-A)
    • 250-V Machine Model (A115-A)
    • ±1500-V Charged-Device Model (C101)

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Description

This 4-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.1 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.1 to 3.6 V. The SN74AVC4T774 is optimized to operate with VCCA/VCCB set at 1.4 V to 3.6 V. It is operational with VCCA/VCCB as low as 1.2 V. This allows for universal low-voltage bi-directional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.

The SN74AVC4T774 is designed for asynchronous communication between data buses. The logic levels of the direction-control (DIR) input and the output-enable ( OE) input activate either the B-port outputs or the A-port outputs or place both output ports in the high-impedance mode. The device transmits data from the A bus to the B bus when the B outputs are activated, and from the B bus to the A bus when the A outputs are activated. The input circuitry on both A and B ports is always active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.

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Technical documentation

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Type Title Date
* Datasheet SN74AVC4T774 4-Bit Dual-Supply Bus Transceiver With Configurable Voltage-Level Shifting and 3-State Outputs With Independent Direction Control Inputs datasheet (Rev. F) Nov. 06, 2020
Selection guide Voltage translation buying guide Jun. 13, 2019
Application note Low Voltage Translation for SPI, UART, RGMII, JTAG Interfaces (Rev. A) Apr. 02, 2019
Application note Applications of Logic and Translation in Video Doorbells Mar. 19, 2019
Selection guide Logic Guide (Rev. AB) Jun. 12, 2017
White paper Solving CMOS Transition Rate Issues Using Schmitt Trigger Solution (Rev. A) May 01, 2017
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
Application note Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. B) Apr. 30, 2015
User guide LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
Application note Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. A) Jul. 08, 2004
Application note Selecting the Right Level Translation Solution (Rev. A) Jun. 22, 2004
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
More literature LCD Module Interface Application Clip May 09, 2003
User guide AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C) Aug. 20, 2002
More literature Standard Linear & Logic for PCs, Servers & Motherboards Jun. 13, 2002
Application note 16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) May 22, 2002
Application note Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B) Jul. 07, 1999
Application note AVC Logic Family Technology and Applications (Rev. A) Aug. 26, 1998

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices
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EVALUATION BOARD Download
20
Description
Flexible EVM designed to support any logic or translation device that has a BQA, BQB, RGY (14-24 pin), RSV, RJW, or RHL package.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic and translation devices with included dual supply support
  • Board has 9 sections that can be broken apart for a smaller form factor
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EVALUATION BOARD Download
20
Description

The BOOST-CC2564MODA BoosterPack™ plug-in module is intended for evaluation and design purposes of the dual-mode Bluetooth® CC2564 module with integrated antenna (CC2564MODA).  The CC2564MODA module is based on TI's dual-mode Bluetooth® CC2564B Controller, which reduces design (...)

Features

  • Dual-mode (Bluetooth & Bluetooth low energy) Bluetooth Specification v4.1

  • Integrated antenna on CC2564MODA  for ready to use application

  • FCC, IC, CE certified with a certified and royalty-free TI Bluetooth stack, getting started guide, demos, and UART and PCM/I2S Interface

  • Class 1.5 Transmit Power (...)

View details
EVALUATION BOARD Download
19.99
Description

The CC2564MODAEM evaluation board contains the Bluetooth BR/EDR/LE HCI solution. Based on TI's CC2564B dual-mode Bluetooth single-chip device, the bCC2564MODA is intended for evaluation and design purposes, reducing design effort and enabling fast time to market.


For a complete evaluation solution (...)

Features
  • Dual-mode (Bluetooth & Bluetooth low energy ) Bluetooth Specification v4.1
  • Integrated antenna on CC2564MODA for ready-to-use application
  • The device is FCC, IC, CE certified with a certified and royalty-free TI Bluetooth Stack, getting started guide, demos, and UART and PCM/I2S Interface
  • Class 1.5 (...)
View details
EVALUATION BOARD Download
19.99
Description

The CC2564MODNEM evaluation board contains the CC2564MODN device and is intended for evaluation and design purposes.

For a complete evaluation solution, the CC2564MODNEM board plugs directly into our hardware development kits: MSP-EXP430F5529, MSP-EXP430F5438, DK-TM4C129X and kits for our other (...)

Features
  • CC2564MODN device in the QFM (MOE) package
  • Bluetooth Specification v4.1
  • Dual mode: Bluetooth and Bluetooth Low Energy
  • FCC, IC, CE certified
  • Class 1.5 Transmit Power (10 dBm)
  • High sensitivity (-93 dBm typical)
  • UART interface: control and data
  • PCM/I2S interface: voice and audio
  • 4-layer PCB design
  • 1.8-V LDO (...)
View details
EVALUATION BOARD Download
59
Description

The CC256XQFNEM evaluation board contains the CC2564B device and is intended for evaluation and design purposes for the CC256x devices.

For a complete evaluation solution, the CC256XQFNEM board plugs directly into the TI hardware development kits: MSP-EXP430F5529, MSP-EXP430F5438, DK-TM4C129X and (...)

Features
  • CC2564B device (QFN package)
  • Bluetooth Specification v4.1
  • Dual Mode - Bluetooth & Bluetooth low energy
  • FCC, IC, CE certified
  • Class 1.5 Transmit Power (+12dBm)
  • High sensitivity (-93 dBm typ.)
  • UART Interface - Control and Data
  • PCM/I2S Interface - Voice and Audio
  • 4 Layer PCB design
  • 1.8 LDO (LP2985-18)
  • 3 Voltage (...)
View details
EVALUATION BOARD Download
Description
DLP® LightCrafter Display 4710 EVM-G2 is an easy to use, plug and play evaluation platform for the Full HD DLP4710 chipset. The DLP4710 chipset is designed to be used in a wide array of display applications like mobile projectors, screenless TVs, interactive displays and digital signage. The DLP4710 (...)
Features
  • 1080p HD display using DLP4710
  • Digital controller for the DLP4710 DMD, DLPC3439
  • PMIC/LED driver for the DLP4710 DMD and DLPC3439 controller, DLPA3005
  • Production ready RGB LED optical engine from YoungOptics
  • DLP4710, DLPC3439 Configuration and Support Firmware
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EVALUATION BOARD Download
249
Description
The DRV5825PEVM evaluation module (EVM) showcases the latest TI digital input Class-D closed-loop amplifier for Piezo application. The DRV5825P is a digital input Class-D audio amplifier with Smart Piezo Driver Algorithm. The EVM can be used as stand-alone platform with default I2C register (...)
Features
  • Smart Piezo driver algorithm for Piezo applications
  • Runs with I2C initialization
  • GUI control via USB port
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EVALUATION BOARD Download
199
Description

To get started:

Step 1: Hardware
Order TAS2557EVM evaluation board & PP-SALB2-EVM learning board

Step 2: Software
Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the TAS2557EVM

Step 3: Training
Review training video for speaker characterization and Smart amp tuning (...)

Features
  • TAS2557 5.7W Class-D Audio Amplifier with Class-H Boost and IV Sense
  • Reference speaker
  • SPI or I2C control interface
  • Onboard USB interface and cable for connection to PC with a Microsoft Windows 7+ operating system
  • Access to TAS2555 app for PurePath Console 3
View details
EVALUATION BOARD Download
249
Description
To get started:

Step 1: Hardware
Order TAS2559EVM evaluation board & PP-SALB2-EVM learning board

Step 2: Software
Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the TAS2559EVM

Step 3: Training
Review training video for speaker characterization and Smart amp tuning (...)
Features
  • Two reference speakers
  • Stereo and mono modes SPI or I2C control interface
  • On board USB interface and cable for connection to PC with a Microsoft Windows 7+ operating system
  • Access to TAS2555 App for PurePath Console 3
View details
EVALUATION BOARD Download
Description
To get started:

Step 1: Hardware
Order TAS2560EVM evaluation board & PP-SALB2-EVM learning board

Step 2: Software
Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the TAS2560EVM

Step 3: Training
Review training video for speaker characterization and Smart amp tuning (...)
Features
  • TAS2560 5.7W Class-D Audio Amplifier w/ IV Sense
  • USB cable for control and digital audio input
  • PurePath console 3 software access
  • Stereo capable when connecting two TAS2560 evaluation modules
View details
EVALUATION BOARD Download
199
Description
To get started:

Step 1: Hardware
Order TAS2770EVM (for mono) or request TAS2770EVM-STEREO (for stereo) evaluation module & PP-SALB2-EVM learning board (if using speaker protection features)

Step 2: Software
Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the (...)
Features
  • Stereo or Mono evaluation mode USB input
  • Connect up to eight boards
  • Interface to TAS2559YZEVM for speaker protection evaluation
  • Access to TAS2770 add-in PurePath Console 3
View details
EVALUATION BOARD Download
199
Description
The TAS2770EVM-Stereo evaluation module provides developers with a simple to use module pre-configured in as a stereo solution. It is powerful tool kit for assessing stereo or mono implementations of the TAS2770 with or without IV sense. Everything needed for evaluating TAS2770 as a conventional amp (...)
Features
  • Stereo or Mono evaluation mode
  • USB input
  • IV sense evaluation mode
  • Interface to TAS2559YZEVM for speaker protection evaluation
  • Access to TAS2770 add-in PurePath Console 3
View details
EVALUATION BOARD Download
199
Description
The TAS2770YFFEVM provides developers with a simple to use mono evaluation module that can be configured as a stereo solution and as a multi-channel solution. It is powerful tool kit for assessing stereo and mono implementations of the TAS2770 with or without IV sense. Everything needed for (...)
Features
  • Stereo or Mono evaluation mode
  • USB input
  • Connect up to eight boards
  • Interface to TAS2559YZEVM for speaker protection evaluation
  • Access to TAS2770 add-in PurePath Console 3
View details

Design tools & simulation

SIMULATION MODEL Download
SCEM539.ZIP (63 KB) - IBIS Model

Reference designs

Many TI reference designs include the SN74AVC4T774 Use our reference design selection tool to review and identify designs that best match your application and parameters.
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CAD/CAE symbols

Package Pins Download
TSSOP (PW) 16 View options
UQFN (RSV) 16 View options
VQFN (RGY) 16 View options

Ordering & quality

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