SN74LVCC3245ADW

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SN74LVCC3245ADW

IC XLTR VL BIDIR 24-SOIC

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規格

Series 74LVCC
Part Status Active
Base Product Number 74LVCC3245
Translator Type Voltage Level
Channel Type Bidirectional
Number of Circuits 1
Channels per Circuit 8
Voltage - VCCA 2.3 V ~ 3.6 V
Voltage - VCCB 3 V ~ 5.5 V
Output Type Tri-State, Non-Inverted
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 24-SOIC (0.295", 7.50mm Width)
Supplier Device Package 24-SOIC
Packaging Tube

概述

Description

The SN74LVCC3245ADW is a dual-supply level translator from Texas Instruments, designed for interfacing between different voltage levels in digital circuits. It supports bidirectional data transmission and can operate with supply voltages from 1.2V to 5.5V, making it suitable for modern low-voltage applications while maintaining compatibility with higher voltage systems.
This device features a low propagation delay and high-speed operation, making it ideal for high-performance applications such as data communication and level-shifting in mixed-voltage environments. It includes additional features like an active-low output enable, allowing for easy control of data flow, and is packaged in a 20-pin TSSOP format, facilitating compact designs.
The SN74LVCC3245ADW is widely used in various applications, including processors, microcontrollers, and other logic devices, to enhance compatibility and facilitate communication across differing voltage levels while ensuring signal integrity.

Features

The SN74LVCC3245ADW is a high-speed, low-voltage CMOS transceiver designed for bidirectional communication. Key features include:
1. Data Rate: Supports data rates up to 10 Mbps.
2. Voltage Compatibility: Operates with a supply voltage range of 2.7V to 3.6V, compatible with both 3.3V and 5V logic levels.
3. Bus Direction Control: Features a direction control pin (DIR) to manage data flow easily.
4. I/O Port Configuration: Provides multiple I/O ports for flexible interfacing.
5. Low Power Consumption: Designed for low static and dynamic power usage, making it suitable for battery-powered applications.
6. High Drive Capability: Capable of driving capacitive loads, essential for reliable signal transmission.
7. Thermal Protection: Includes thermal shutdown to prevent damage under excessive heat conditions.
8. Packaging: Available in a 20-pin TSSOP package for space-efficient designs.
This makes the SN74LVCC3245ADW ideal for communication applications in embedded systems, automotive, and industrial control.

Package

The SN74LVCC3245ADW is packaged in a TSSOP-20 (Thin Shrink Small Outline Package) format. This compact size is suitable for surface mount applications, allowing for efficient use of board space.

Pinout

The SN74LVCC3245ADW is a low-voltage, bidirectional level-shifting transceiver designed for data communication between devices operating at different voltage levels. It features a total of 32 pins.
Key functions include:
- Data Transmission: It supports asynchronous data transfer between the A and B ports, allowing bidirectional communication.
- Voltage Level Compatibility: Designed to interface devices with different voltage levels, typically between 1.2V to 5.5V.
- Direction Control: It incorporates direction control pins to manage the data flow direction.
- Enable Function: It has an enable pin to activate or deactivate the transceiver.
- Drive Strength: Capable of driving capacitive loads, making it suitable for various applications in communication systems.
The device is housed in a TSSOP (Thin Shrink Small Outline Package) to minimize space usage on PCBs.

Manufacturer

The SN74LVCC3245ADW is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog, digital, and mixed-signal devices. Founded in 1930, TI is known for its innovation in the electronics industry, providing products that are widely used in a range of applications, from consumer electronics to industrial systems and automotive technologies. The company focuses on developing advanced technologies and solutions that enhance the performance and efficiency of electronic devices.

Application

The SN74LVCC3245ADW is a high-speed, low-voltage, bi-directional level-shifting transceiver, primarily used in applications like communication between devices operating at different voltage levels, interfacing TTL/CMOS devices with LVTTL/LVCMOS systems, and data transmission in automotive and industrial automation. It is suitable for bus-oriented applications and can be used in portable devices to ensure compatibility across varying voltage domains.

Equivalent

The SN74LVCC3245ADW chip is a dual voltage level translator. Equivalent products include:
1. TXB0108 (Texas Instruments)
2. TXS0108E (Texas Instruments)
3. BQ24103 (Texas Instruments)
4. ADG884 (Analog Devices)
Always verify specific voltage and current ratings, as well as pin compatibility, before substituting.

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