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MAX3373EEKA+T

Name: MAX3373EEKA+T
Rating: 4.7 (12 reviews)

DUAL LOW-VOLT LEVEL TRANSLATOR

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製造商。部分 #MAX3373EEKA+T
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規格

Supplier	Rochester Electronics, LLC
Package	Bulk
ProductStatus	Active

概述

Description

The MAX3373EEKA+T is a high-speed, low-power level shifter designed for use in various electronic applications, particularly where communication between devices operating at different voltage levels is required. This integrated circuit facilitates bidirectional voltage translation, enabling compatibility between low-voltage devices (e.g., 1.8V) and higher voltage systems (e.g., 5V).
Key features include a wide operating temperature range, low propagation delay, and minimal power consumption, making it suitable for applications in mobile devices, automotive systems, and industrial automation. The device supports multiple channels, allowing for simultaneous level shifting across multiple lines.
It is packaged in a compact form, suitable for space-constrained designs. The MAX3373EEKA+T is particularly valued for its reliability and efficiency, providing robust performance in mixed-voltage environments, ensuring proper signal integrity and functionality.

Features

The MAX3373EEKA+T is a high-speed, low-power RS-232 line driver and receiver. Key features include:
1. Voltage Range: Operates from a single 3V to 5.5V supply.
2. Data Rate: Supports data rates up to 250 kbps.
3. Low Power Consumption: Consumes only 1 µA in shutdown mode, making it suitable for battery-powered applications.
4. Integrated Protection: Includes ESD protection (±15 kV) for robust performance in harsh environments.
5. Small Package: Available in a 16-pin TSSOP package, which is ideal for space-constrained designs.
6. Full Duplex Communication: Supports simultaneous transmission and reception.
7. Wide Temperature Range: Operates from -40°C to +125°C, suitable for industrial applications.
8. High Noise Immunity: Features a high input impedance for improved noise margins.
This makes the MAX3373EEKA+T a versatile choice for various communication applications requiring reliable RS-232 interfacing.

Package

The MAX3373EEKA+T is packaged in a TQFN (Thin Quad Flat No-lead) form factor, specifically a 16-pin TQFN package. This compact package design is suitable for applications requiring space efficiency and improved thermal performance.

Pinout

The MAX3373EEKA+T is an RS-232 transceiver with a pin count of 16. It is designed for serial communication and features multiple integrated functions, including:
1. Transceiver Channels: It supports two full-duplex RS-232 channels, providing transmit (TX) and receive (RX) capabilities for each channel.
2. Signal Levels: It converts TTL/CMOS logic levels to RS-232 levels, ensuring compatibility with various devices.
3. Low Power Consumption: The device operates with low supply current, making it suitable for battery-powered applications.
4. Integrated Capacitors: The MAX3373 includes internal capacitors for charge pump operation, reducing the need for external components.
The pin configuration includes power supply pins, ground, TX, RX pins for both channels, and control pins such as those for enabling the device. The package type is TQFN, providing a compact footprint for space-constrained designs.

Manufacturer

The MAX3373EEKA+T is manufactured by Maxim Integrated, which is a company specializing in analog and mixed-signal integrated circuits. Maxim Integrated designs and produces a wide range of semiconductor products, including data converters, amplifiers, voltage regulators, and interface devices. The company focuses on providing innovative solutions for various applications, including communications, automotive, industrial, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further enhancing its capabilities in semiconductor technology and expanding its product portfolio.

Application

The MAX3373EEKA+T is a dual-channel, high-speed, low-power level shifter designed for interfacing between different voltage levels in digital circuits. Its application areas include I2C and SPI communication in mixed-voltage systems, interfacing microcontrollers with sensors or other devices operating at varying logic levels, and simplifying connections in portable electronic devices. This component is ideal for use in automotive, industrial, and consumer electronics where voltage compatibility is essential.

Equivalent

The MAX3373EEKA+T is a low-voltage level shifter and can be replaced by similar devices like the TXB0108, TXS0108E, or the PCA9306. These alternatives provide bidirectional voltage translation for I2C or other communication protocols. Always check specific application requirements and voltage levels before substituting.