74LVTH162245GRDR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Buffer
• Characteristics: High-speed, low-voltage, and low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Transceiver IC for bidirectional level shifting between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: LVTH
• Number of Channels: 16
• Input Voltage Range: 1.2V to 3.6V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Data Rate: 400 Mbps
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 1.2V to 3.6V
• Supply Current: 10 mA (typical)

Detailed Pin Configuration

The 74LVTH162245GRDR has a total of 48 pins, arranged in a dual in-line package (DIP) format. The pin configuration is as follows:

Functional Features

• Bidirectional level shifting: Allows translation between two voltage domains.
• High-speed operation: Supports data rates up to 400 Mbps.
• Low-voltage operation: Compatible with low-voltage systems.
• 3-state outputs: Enables multiple devices to share a common bus.

Advantages

• Wide operating voltage range: Can be used in various applications with different voltage levels.
• High-speed performance: Suitable for applications requiring fast data transfer.
• Low power consumption: Helps reduce overall system power requirements.
• 3-state outputs: Facilitates bus sharing among multiple devices.

Disadvantages

• Limited number of channels: Only supports 16 channels, which may not be sufficient for certain applications.
• Temperature limitations: Operating temperature range is limited to -40°C to +85°C.

Working Principles

The 74LVTH162245GRDR is a bidirectional level shifter and buffer IC. It allows for the translation of digital signals between two voltage domains, typically between low-voltage (LV) and high-voltage (HV) systems. The IC uses a combination of input/output buffers and level-shifting circuitry to ensure proper signal transfer while maintaining compatibility with different voltage levels.

Detailed Application Field Plans

The 74LVTH162245GRDR can be used in various applications that require bidirectional level shifting between different voltage domains. Some common application fields include: 1. Communication systems: Used for voltage level translation between different communication protocols. 2. Industrial automation: Enables interfacing between low-voltage control systems and high-voltage actuators or sensors. 3. Consumer electronics: Facilitates communication between devices operating at different voltage levels, such as smartphones and peripherals. 4. Automotive electronics: Allows for level shifting between automotive control units operating at different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC245A: Similar bidirectional level shifter IC with 8 channels.
2. 74HCT245: Octal bus transceiver with 3-state outputs.
3. CD40109B: Quad level shifter with open-drain outputs.

These alternative models provide similar functionality and can be considered as alternatives to the 74LVTH162245GRDR based on specific requirements and constraints.

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