MAX3490EESA+T

圖片僅供參考

MAX3490EESA+T

IC TRANSCEIVER FULL 1/1 8SOIC

100%原創; 新

24小時準備發貨

365天保修

RFQ&; 獲得更多折扣

規格

Supplier Analog Devices Inc./Maxim Integrated
Package Tape & Reel (TR)
ProductStatus Obsolete
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Full
ReceiverHysteresis 50 mV
DataRate 10Mbps
Voltage-Supply 3V ~ 3.6V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The MAX3490EESA+T is a robust, low-power transceiver designed for RS-485 and RS-422 communication applications. It supports data rates up to 20 Mbps and is ideal for industrial automation, process control, and building automation systems. The device features a half-duplex operation, allowing for bidirectional data transmission on a single pair of wires, which helps reduce wiring complexity.
With a wide operating voltage range of 3.0V to 5.5V, the MAX3490EESA+T is suitable for battery-powered applications. It includes integrated fail-safe features to ensure reliable operation in case of line faults or disconnection, making it resilient in noisy environments.
The device also includes thermal shutdown protection and is packaged in a small, space-saving SOIC-8 format, facilitating easy integration into various circuit designs. Overall, the MAX3490EESA+T is a versatile choice for reliable, high-speed communication in a variety of demanding applications.

Features

The MAX3490EESA+T is an RS-485/RS-422 transceiver designed for high-speed data communication in harsh environments. Key features include:
1. Data Rate: Supports data rates up to 20 Mbps.
2. Operating Voltage: Operates from a single 3V to 5.5V supply.
3. Low Power Consumption: Features low quiescent current in standby mode, enhancing battery life in portable applications.
4. Wide Temperature Range: Rated for operation from -40°C to +125°C.
5. Fail-Safe Design: Built-in fail-safe circuit ensures a high-logic level output when inputs are shorted, open, or terminated improperly.
6. Direction Control: Automatic and manual direction control options for ease of use in half-duplex applications.
7. High Noise Immunity: Excellent common-mode rejection and noise immunity for reliable data transmission in noisy environments.
8. Small Package: Available in a compact 8-pin SOIC package, saving PCB space.
These features make the MAX3490EESA+T suitable for industrial automation, automotive applications, and other demanding communication environments.

Package

The MAX3490EESA+T is packaged in a 16-pin DIP (Dual In-line Package).

Pinout

The MAX3490EESA+T is a transceiver for RS-485/RS-422 communication and has a total of 8 pins. The functions of these pins are as follows:
1. A - Non-inverting differential input/output.
2. B - Inverting differential input/output.
3. RO - Receiver output (logic level).
4. RE - Receiver enable (active low).
5. DE - Driver enable (active high).
6. DI - Driver input (logic level).
7. VCC - Supply voltage (typical +5V).
8. GND - Ground connection.
The device supports half-duplex communication and operates within a temperature range of -40°C to +85°C, making it suitable for industrial applications.

Manufacturer

The MAX3490EESA+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is a semiconductor company that designs and produces a wide range of analog and mixed-signal integrated circuits. They focus on various applications, including automotive, industrial, communications, healthcare, and consumer electronics. The company is known for its innovation in power management, signal processing, and interface solutions. In 2021, Maxim Integrated was acquired by Analog Devices, further enhancing ADI's portfolio in the analog and mixed-signal semiconductor space.

Application

The MAX3490EESA+T is a low-power, half-duplex RS-485/RS-422 transceiver used in industrial automation, process control, and remote sensor applications. It supports long-distance communication in noisy environments, making it ideal for data acquisition systems, building automation, and factory automation. Additionally, it is utilized in telecommunications and smart grid applications for reliable data transmission over twisted-pair cables.

Equivalent

The MAX3490EESA+T chip is an RS-485 transceiver. Equivalent products include the SN75176B from Texas Instruments, the ADM2483 from Analog Devices, and the LTC2862 from Analog Devices. These alternatives provide similar functionality for differential signaling in RS-485 applications. Always verify specifications for compatibility with your specific requirements.

船舶

運輸管道我們

通過DHL、FedEx、TNT、UPS或您選擇的任何其他貨運代理提供全球運輸服務。


運費參攷(DHL/FedEx):

動態主要裝載: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為2-5個工作日。

聯邦快遞: 運費從25美元到40美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

不斷電供應系統: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

三硝基甲苯: 運費從25美元到65美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元(0.5公斤)不等,預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元(0.1公斤),預計交貨時間為5-20個工作日。

支付

Payment Methods

付款條件為100%預付。

現時,我們只接受以下付款方式:

1. 貝寶

2. 信用卡/借記卡

3. 電匯