74AVCH1T45FX4-7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter
• Characteristics: Bi-directional, Single-bit, Voltage-level translation
• Package: SOT-23-6
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range (VREF): GND to VCC
• High-Level Input Voltage (VIH): 0.7 x VCC to VCC + 0.3V
• Low-Level Input Voltage (VIL): GND to 0.3 x VCC
• Output Voltage Range (VO): GND to VCC
• Maximum Continuous Output Current (IO): ±32mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVCH1T45FX4-7 IC has a total of 6 pins arranged as follows:

____ A1 | | VCC B1 | | OE# A2 | | I/O B2 | | GND A3 | | VREF B3 |____| NC

Functional Features

• Bi-directional level shifting between two voltage domains.
• Supports translation between voltages as low as 1.65V and as high as 5.5V.
• Provides bidirectional communication between devices operating at different voltage levels.
• Enables seamless integration of components with incompatible voltage requirements.

Advantages

• Small form factor package allows for space-efficient designs.
• Wide supply voltage range enables compatibility with various systems.
• Low power consumption for energy-efficient applications.
• High-speed operation for quick signal translation.
• Robust design with built-in ESD protection.

Disadvantages

• Limited number of channels (single-bit) may require multiple ICs for multi-bit level shifting.
• Not suitable for high-power applications due to limited output current capability.
• Requires careful consideration of voltage levels and compatibility to avoid signal distortion or damage.

Working Principles

The 74AVCH1T45FX4-7 is a voltage-level translator that operates by utilizing a combination of MOSFETs and control logic. It allows bidirectional communication between two voltage domains, ensuring proper signal translation while maintaining data integrity. The IC's internal circuitry ensures minimal voltage drop and fast switching times, enabling efficient level shifting.

Detailed Application Field Plans

The 74AVCH1T45FX4-7 finds applications in various fields where voltage-level translation is required. Some potential application areas include: - Communication systems - Industrial automation - Consumer electronics - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

• SN74LVC1T45: Single-bit, bi-directional level shifter with similar specifications and package options.
• NC7SZ125: Single-bit, tri-state buffer with voltage-level translation capabilities.
• TXB0108: Eight-bit, bi-directional level shifter with higher channel count and wider voltage range.

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