SN74AVCH1T45DBVR

Product Overview

Category

SN74AVCH1T45DBVR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for level shifting and voltage translation applications.

Characteristics

• Single-bit, dual-supply bus transceiver
• Supports bidirectional data transfer between different voltage domains
• Low power consumption
• High-speed operation
• Wide operating voltage range
• Small form factor

Package

SN74AVCH1T45DBVR is available in a small SOT-23 package.

Essence

The essence of this product lies in its ability to facilitate communication between devices operating at different voltage levels.

Packaging/Quantity

SN74AVCH1T45DBVR is typically packaged in reels containing a quantity of 3000 units.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Transfer Rate: Up to 100 Mbps
• Input/Output Capacitance: 4 pF
• Propagation Delay: 2.5 ns

Detailed Pin Configuration

The pin configuration of SN74AVCH1T45DBVR is as follows:

___________ | | OE |1 6| VCC A/B |2 5| B/A GND/V |3 4| Y/Z |___________|

Functional Features

• Bidirectional data transfer between two voltage domains
• Automatic direction control based on input signal
• Output enable/disable control for bus isolation
• ESD protection for robustness

Advantages and Disadvantages

Advantages

• Enables seamless communication between devices with different voltage levels
• Low power consumption
• Compact form factor
• High-speed operation

Disadvantages

• Limited to single-bit data transfer
• Not suitable for applications requiring multi-bit data transfer

Working Principles

SN74AVCH1T45DBVR operates by receiving input signals from one voltage domain and translating them to the appropriate voltage level of the other domain. The direction of data transfer is automatically controlled based on the input signal. The output enable/disable control allows for bus isolation when necessary.

Detailed Application Field Plans

SN74AVCH1T45DBVR finds application in various scenarios, including but not limited to:

1. IoT devices: Facilitating communication between low-power sensors and microcontrollers operating at different voltage levels.
2. Mobile devices: Enabling data transfer between different components with varying voltage requirements, such as cameras, displays, and processors.
3. Industrial automation: Supporting communication between control systems and peripheral devices with different voltage domains.
4. Automotive electronics: Voltage translation between different subsystems within a vehicle, ensuring seamless connectivity.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74AVCH1T45DBVR are:

1. TXB0108PWR: An 8-bit bidirectional voltage-level translator with similar characteristics.
2. PCA9306DCTR: A dual bidirectional I2C-bus and SMBus voltage-level translator.
3. SN74LVC1T45DCKR: Single-bit dual-supply bus transceiver with similar features.

These alternative models provide similar functionality and can be used depending on specific application requirements.

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