Integrated Circuits (ICs)

SN74AVCH1T45YZPR

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SINGLE-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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Search across all available documentation for this part.

DocumentsUnderstanding and Interpreting Standard-Logic Data Sheets (Rev. C)AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C)+15

Integrated Circuits (ICs)

SN74AVCH1T45YZPR

Active

Texas Instruments

SINGLE-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsUnderstanding and Interpreting Standard-Logic Data Sheets (Rev. C)AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C)+15

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AVCH1T45YZPR

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	6-XFBGA, DSBGA
Supplier Device Package	6-DSBGA
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

SN74AVCH1T45 Series

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

Part	Package / Case	Data Rate	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - VCCB [Max]	Voltage - VCCB [Min]	Number of Circuits	Channel Type	Supplier Device Package	Voltage - VCCA [Min]	Voltage - VCCA [Max]	Channels per Circuit	Output Type	Mounting Type	Translator Type
Texas Instruments 74AVCH1T45DCKRG4	6-TSSOP SC-88 SOT-363	380 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	SC-70-6	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments 74AVCH1T45DCKRE4	6-TSSOP SC-88 SOT-363	380 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	SC-70-6	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments 74AVCH1T45DBVTG4	SOT-23-6	380 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	SOT-23-6	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments 74AVCH1T45DBVRE4	SOT-23-6	380 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	SOT-23-6	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments SN74AVCH1T45YZPR	6-XFBGA DSBGA	500 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	6-DSBGA	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments SN74AVCH1T45DBVT	SOT-23-6	500 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	SOT-23-6	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments 74AVCH1T45DBVRG4	SOT-23-6	380 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	SOT-23-6	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments 74AVCH1T45DCKTG4	6-TSSOP SC-88 SOT-363	380 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	SC-70-6	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments SN74AVCH1T45YEPR	6-XFBGA DSBGA	500 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	6-DSBGA	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level
Texas Instruments SN74AVCH1T45DBVR	SOT-23-6	500 Mbps	85 °C	-40 °C	3.6 V	1.2 V	1	Bidirectional	SOT-23-6	1.2 V	3.6 V	1	Non-Inverted Tri-State	Surface Mount	Voltage Level

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.59
		10	$ 0.52
		25	$ 0.49
		100	$ 0.40
		250	$ 0.37
		500	$ 0.32
		1000	$ 0.28
	Digi-Reel®	1	$ 0.59
		10	$ 0.52
		25	$ 0.49
		100	$ 0.40
		250	$ 0.37
		500	$ 0.32
		1000	$ 0.28
	Tape & Reel (TR)	3000	$ 0.28
Texas Instruments	LARGE T&R	1	$ 0.61
		100	$ 0.42
		250	$ 0.32
		1000	$ 0.21

Description

General part information

SN74AVCH1T45 Series

The SN74AVCH1T45 is a single-bit noninverting bus transceiver that uses two separate configurable power-supply rails. The A port is designed to track VCCA, which accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB, which accepts any supply voltage from 1.2V to 3.6V. This feature 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 SN74AVCH1T45 is designed for asynchronous communication between two data buses. The device transmits data from either the A bus to the B bus, or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input.

The SN74AVCH1T45 is designed so that the DIR input is referenced to VCCA.

Documents

Technical documentation and resources

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

Application note

AVC Logic Family Technology and Applications (Rev. A)

Application note

LCD Module Interface Application Clip

More literature

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

Application note

Selecting the Right Level Translation Solution (Rev. A)

Application note

Voltage Translation Buying Guide (Rev. A)

Selection guide

SN74AVCH1T45 Single-Bit Dual-Supply Bus Transceiver With Configurable Level-Shifting, Voltage Translation, and 3-State Outputs datasheet (Rev. F)

Data sheet

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

Standard Linear & Logic for PCs, Servers & Motherboards

More literature

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

Application note

LOGIC Pocket Data Book (Rev. B)

User guide

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

Application note

SN74AVCH1T45YZPR

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SN74AVCH1T45YZPR

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Technical Specifications

SN74AVCH1T45 Series

Pricing

Description

SN74AVCH1T45 Series

Documents

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

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

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

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

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

AVC Logic Family Technology and Applications (Rev. A)

LCD Module Interface Application Clip

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

Selecting the Right Level Translation Solution (Rev. A)

Voltage Translation Buying Guide (Rev. A)

SN74AVCH1T45 Single-Bit Dual-Supply Bus Transceiver With Configurable Level-Shifting, Voltage Translation, and 3-State Outputs datasheet (Rev. F)

Logic Guide (Rev. AB)

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

Standard Linear & Logic for PCs, Servers & Motherboards

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

LOGIC Pocket Data Book (Rev. B)

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

SN74AVCH1T45 Series