Specification	SN74AVC1T45DBVRG4

Channel Type	Bidirectional
Channels per Circuit	1
Data Rate	500 Mbps
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Tri-State, Non-Inverted
Package / Case	SOT-23-6
Supplier Device Package	SOT-23-6
Translator Type	Voltage Level
Voltage - VCCA [Max]	3.6 V
Voltage - VCCA [Min]	1.2 V
Voltage - VCCB [Max]	3.6 V
Voltage - VCCB [Min]	1.2 V

SN74AVC1T45 Series

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - VCCA [Min]	Voltage - VCCA [Max]	Data Rate	Output Type	Mounting Type	Translator Type	Supplier Device Package	Number of Circuits	Channel Type	Channels per Circuit	Package / Case	Voltage - VCCB [Max]	Voltage - VCCB [Min]
Texas Instruments SN74AVC1T45DBVRE4	85 °C	-40 °C	1.2 V	3.6 V	500 Mbps	Non-Inverted Tri-State	Surface Mount	Voltage Level	SOT-23-6	1	Bidirectional	1	SOT-23-6	3.6 V	1.2 V
Texas Instruments SN74AVC1T45DCKT	85 °C	-40 °C	1.2 V	3.6 V	500 Mbps	Non-Inverted Tri-State	Surface Mount	Voltage Level	SC-70-6	1	Bidirectional	1	6-TSSOP SC-88 SOT-363	3.6 V	1.2 V
Texas Instruments SN74AVC1T45DCKTG4	85 °C	-40 °C	1.2 V	3.6 V	500 Mbps	Non-Inverted Tri-State	Surface Mount	Voltage Level	SC-70-6	1	Bidirectional	1	6-TSSOP SC-88 SOT-363	3.6 V	1.2 V
Texas Instruments SN74AVC1T45DRLR	85 °C	-40 °C	1.2 V	3.6 V	500 Mbps	Non-Inverted Tri-State	Surface Mount	Voltage Level	SOT-5X3	1	Bidirectional	1	SOT-563 SOT-666	3.6 V	1.2 V
Texas Instruments SN74AVC1T45YEPR	85 °C	-40 °C	1.2 V	3.6 V	500 Mbps	Non-Inverted Tri-State	Surface Mount	Voltage Level	6-DSBGA	1	Bidirectional	1	6-XFBGA DSBGA	3.6 V	1.2 V
Texas Instruments SN74AVC1T45DBVRG4	85 °C	-40 °C	1.2 V	3.6 V	500 Mbps	Non-Inverted Tri-State	Surface Mount	Voltage Level	SOT-23-6	1	Bidirectional	1	SOT-23-6	3.6 V	1.2 V
Texas Instruments SN74AVC1T45DBVT	85 °C	-40 °C	1.2 V	3.6 V	500 Mbps	Non-Inverted Tri-State	Surface Mount	Voltage Level	SOT-23-6	1	Bidirectional	1	SOT-23-6	3.6 V	1.2 V
Texas Instruments SN74AVC1T45YZTR	85 °C	-40 °C	1.2 V	3.6 V	500 Mbps	Non-Inverted Tri-State	Surface Mount	Voltage Level	6-DSBGA	1	Bidirectional	1	6-XFBGA DSBGA	3.6 V	1.2 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Texas Instruments	LARGE T&R	1	$ 0.47
		100	$ 0.32
		250	$ 0.24
		1000	$ 0.16

Description

General part information

SN74AVC1T45 Series

This single-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74AVC1T45 is operational with VCCA/VCCB as low as 1.2V.

The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2V to 3.6V. This allows for universal low-voltage, bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V voltage nodes.

The SN74AVC1T45 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input activate either the B-port outputs or the A-port outputs. The device transmits data from the A bus to the B bus when the B-port outputs are activated and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports always is active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.

Documents

Technical documentation and resources

Generic AVC and LVC Direction Controlled Translation EVM (Rev. B)

EVM User's guide

Voltage Translation Buying Guide (Rev. A)

Selection guide

16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)

Application note

Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators

Application note

AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C)

User guide

Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A)

Application note

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Application note

Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B)

Application note

LOGIC Pocket Data Book (Rev. B)

User guide

SN74AVC1T45 Single-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and 3-State Outputs datasheet (Rev. K)

Data sheet

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

Application note

Logic Guide (Rev. AB)

Selection guide

Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. B)

Application note

SN74AVC1T45DBVRG4

Deep-Dive with AI

SN74AVC1T45DBVRG4

Deep-Dive with AI

Technical Specifications

SN74AVC1T45 Series

Pricing

Description

SN74AVC1T45 Series

Documents

Generic AVC and LVC Direction Controlled Translation EVM (Rev. B)

Voltage Translation Buying Guide (Rev. A)

16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)

Standard Linear & Logic for PCs, Servers & Motherboards

AVC Logic Family Technology and Applications (Rev. A)

LCD Module Interface Application Clip

Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators

PMP7977 User's Guide

Selecting the Right Level Translation Solution (Rev. A)

TI Power Reference Design for Xilinx® Artix®-7 (AC701)

Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators

AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C)

Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B)

LOGIC Pocket Data Book (Rev. B)

SN74AVC1T45 Single-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and 3-State Outputs datasheet (Rev. K)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

Logic Guide (Rev. AB)

Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. B)

SN74AVC1T45 Series