SN74LVTH162245DL

Product Overview

Category

SN74LVTH162245DL belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for level shifting and signal buffering in digital systems.

Characteristics

• Voltage Level Shifting: SN74LVTH162245DL can shift voltage levels between different logic families, making it versatile for various applications.
• Signal Buffering: It provides a high-speed buffer for signals, ensuring efficient data transmission.
• Bidirectional Communication: This IC supports bidirectional data flow, allowing communication between devices with different voltage levels.

Package

SN74LVTH162245DL is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LVTH162245DL lies in its ability to facilitate seamless communication between devices operating at different voltage levels.

Packaging/Quantity

SN74LVTH162245DL is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Logic Family: LVTH
• Number of Channels: 16
• Input/Output Type: Tri-State
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: <5ns

Detailed Pin Configuration

The pin configuration of SN74LVTH162245DL is as follows:

A1 ─────────────── B1 A2 ─────────────── B2 A3 ─────────────── B3 . . . . . . A48 ─────────────── B48 GND ─────────────── VCC

Functional Features

• Bidirectional Data Flow: SN74LVTH162245DL allows data transmission in both directions, enabling efficient communication between devices.
• Tri-State Outputs: The IC features tri-state outputs, which can be disabled to effectively isolate the output from the bus.

Advantages and Disadvantages

Advantages

• Versatile voltage level shifting capabilities.
• High-speed signal buffering for efficient data transmission.
• Bidirectional communication support.
• Tri-state outputs for effective bus isolation.

Disadvantages

• Limited operating temperature range (-40°C to +85°C).
• Requires external power supply within the specified voltage range.

Working Principles

SN74LVTH162245DL operates by receiving input signals and converting them to the desired voltage level. It then buffers and amplifies these signals before transmitting them to the output pins. The bidirectional nature of the IC allows it to handle data flow in both directions, facilitating seamless communication between devices with different voltage requirements.

Detailed Application Field Plans

SN74LVTH162245DL finds applications in various fields, including:

1. Microcontroller Interfacing: It enables communication between microcontrollers operating at different voltage levels.
2. Memory Systems: The IC facilitates data transfer between memory modules with varying voltage requirements.
3. Communication Interfaces: SN74LVTH162245DL is used in serial and parallel communication interfaces to ensure compatibility between different logic families.
4. Industrial Automation: It plays a crucial role in connecting sensors, actuators, and control systems that operate at different voltage levels.

Detailed and Complete Alternative Models

Some alternative models to SN74LVTH162245DL include:

1. SN74LVC245A: Similar functionality with lower voltage range (1.65V to 5.5V).
2. SN74HCT245: Compatible with higher voltage levels (4.5V to 5.5V) and suitable for industrial applications.
3. SN74LVCH16245A: Offers similar features with a wider operating temperature range (-55°C to +125°C).

These alternative models provide options based on specific voltage requirements, temperature ranges, and application scenarios.

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