SN74AVC1T45DRLRG4

Product Overview

Category

SN74AVC1T45DRLRG4 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 voltage translator
• Supports bidirectional voltage translation between different voltage levels
• Low power consumption
• High-speed operation
• Wide operating voltage range
• Small package size

Package

SN74AVC1T45DRLRG4 is available in a small outline package (SOT-553) with a leadless design.

Essence

The essence of SN74AVC1T45DRLRG4 lies in its ability to facilitate voltage translation between different voltage domains, enabling seamless communication between devices operating at different voltage levels.

Packaging/Quantity

This product is typically packaged in reels, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range (A Port): 0V to VCCA + 0.5V
• Input Voltage Range (B Port): 0V to VCCB + 0.5V
• Output Voltage Range (A Port): 0V to VCCA + 0.5V
• Output Voltage Range (B Port): 0V to VCCB + 0.5V
• Maximum Data Rate: 100 Mbps

Detailed Pin Configuration

___________ | | A1 |1 8| VCCA B1 |2 7| OE# GND |3 6| B1 A2 |4 5| VCCB |___________|

Functional Features

• Bidirectional voltage translation between two different voltage domains
• Automatic direction control based on the voltage levels of VCCA and VCCB
• Output enable (OE#) pin for disabling the outputs when not in use
• Low power consumption, making it suitable for battery-powered devices
• High-speed operation allows for efficient data transfer

Advantages and Disadvantages

Advantages

• Enables seamless communication between devices operating at different voltage levels
• Wide operating voltage range provides flexibility in various applications
• Small package size saves board space
• Low power consumption prolongs battery life

Disadvantages

• Limited to single-bit voltage translation
• May require additional components for more complex voltage translation scenarios

Working Principles

SN74AVC1T45DRLRG4 utilizes a level-shifting technique to translate voltage between two different voltage domains. The direction of translation is automatically determined by the voltage levels applied to VCCA and VCCB pins. When VCCA > VCCB, the translation occurs from A to B, and vice versa.

Detailed Application Field Plans

SN74AVC1T45DRLRG4 finds applications in various fields, including:

1. Mobile devices: Facilitating communication between different voltage domains within smartphones and tablets.
2. IoT devices: Enabling voltage translation between sensors and microcontrollers operating at different voltage levels.
3. Industrial automation: Supporting voltage translation in control systems with mixed voltage requirements.
4. Automotive electronics: Assisting in voltage translation between different subsystems within vehicles.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR
2. SN74HCT245DWR
3. SN74LVCH245ADBR
4. SN74CBT3257DR

These alternative models offer similar functionality and can be considered as alternatives to SN74AVC1T45DRLRG4 based on specific application requirements.

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