MAX485ESA+

Bilder sind nur zur Referenz

MAX485ESA+

IC TRANSCEIVER HALF 1/1 8SOIC

  • Hersteller
  • Fr. Teil #MAX485ESA+
  • Paket
  • Datenblatt
  • Auf Lager7740

100% Original und Neu

24 Stunden bereit zum Versand

365 Tage Garantie

RFQ & Erhalten Sie mehr Rabatte

Spezifikationen

Part Status Active
Base Product Number MAX485
Type Transceiver
Protocol RS422, RS485
Number of Drivers/Receivers 1/1
Duplex Half
Data Rate 2.5Mbps
Voltage - Supply 4.75V ~ 5.25V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Packaging Tube
Receiver Hysteresis 70 mV

Übersicht

Description

The MAX485ESA+ is a low-power, differential line transceiver designed for RS-485 and RS-422 communication standards. It operates with a supply voltage range of 3.0V to 5.5V and features a transmission distance of up to 4000 feet at 100 kbps. This device supports half-duplex communication, enabling efficient data transmission over twisted pair cables.
Key features include a low quiescent current of 120 μA in shutdown mode, making it suitable for battery-operated systems. The MAX485ESA+ can drive up to 32 transceivers on the bus, ensuring robust network communication. With a typical slew rate of 30 V/μs, it minimizes signal distortion, allowing for clearer data transmission.
The device is available in an 8-pin DIP package, enhancing ease of integration into various electronic designs. Its combination of performance, low power consumption, and versatility makes the MAX485ESA+ ideal for industrial automation, data acquisition, and remote monitoring applications.

Features

The MAX485ESA+ is a low-power, half-duplex RS-485 transceiver designed for data communication over long distances. Key features include:
1. Low Power Consumption: Operates with a supply voltage of 3.0V to 5.5V while consuming only 120 µA in standby mode.
2. High Data Rate: Supports data rates up to 2.5 Mbps.
3. Wide Temperature Range: Rated for operation from -40°C to +85°C, making it suitable for industrial environments.
4. Single +5V Supply: Simplifies design and integration into various systems.
5. Integrated Circuit: Combines multiple functions into a single chip to reduce component count.
6. Long Cable Distance: Capable of driving up to 4000 feet (1200 meters) at lower data rates.
7. Fault Protection: Features fail-safe design against bus contention and short-circuit protection.
8. Easy Interface: Compatible with TTL logic levels, facilitating easy integration with microcontrollers.
These features make the MAX485ESA+ suitable for applications requiring robust, long-distance communication, such as industrial automation and building control systems.

Package

The MAX485ESA+ is housed in a 8-pin DIP (Dual In-line Package) configuration. This package type allows for easy mounting on printed circuit boards and is suitable for various electronic applications, particularly in RS-485 communication interfaces.

Pinout

The MAX485ESA+ is an integrated circuit primarily used for RS-485 and RS-422 communication. It comes in an 8-pin DIP package. The pinout and their functions are as follows:
1. RO (Receive Output): Outputs the received data.
2. RE (Receive Enable): Active low input for enabling the receiver.
3. DE (Data Enable): Active high input for enabling the driver.
4. DI (Data Input): Input for the data to be transmitted.
5. A: Non-inverting output for the differential signal.
6. B: Inverting output for the differential signal.
7. GND: Ground connection.
8. VCC: Supply voltage (typically +5V).
The MAX485ESA+ supports low-power operation and can communicate over long distances, making it suitable for various communication applications.

Manufacturer

The MAX485ESA+ is manufactured by Maxim Integrated, which is a semiconductor company known for designing and manufacturing analog and mixed-signal integrated circuits. The company specializes in products for various applications, including automotive, industrial, medical, and consumer electronics. In 2020, Maxim Integrated was acquired by Analog Devices, Inc., a leading global supplier of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Both companies focus on innovation and provide solutions that enhance electronic device performance. The MAX485ESA+ is a low-power differential transceiver commonly used in RS-485 and RS-422 communication applications.

Application

The MAX485ESA+ is primarily used in RS-485 and RS-422 serial communication applications. Its key application areas include industrial automation, remote data acquisition, process control systems, and multi-drop networks. It is also suitable for long-distance communication in environments with electrical noise, such as factory floors and outdoor installations, due to its differential signaling capabilities. Additionally, it is used in networking equipment and as a transceiver in various embedded systems.

Equivalent

Equivalent products to the MAX485ESA+ chip include the SN75176, SN65HVD08, and SP485. These chips serve similar functions as low-power, half-duplex RS-485 transceivers. Always check the specific electrical characteristics and package types to ensure compatibility for your application.

Versand

VersandmethodenWir

bieten Sie globale Versanddienstleistungen durch DHL, FedEx, TNT, UPS oder einen anderen Spediteur Ihrer Wahl.


Versandgebührenreferenz (DHL/FedEx):

DHL: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 2-5 Werktagen.

von FedEx: Versandkosten reichen von $25-$40 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

UPS: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

TNT: Versandkosten reichen von $25-$65 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

EMS: Versandkosten reichen von $30-$50 (0.5kg), mit einer geschätzten Lieferzeit von 7-15 Werktagen.

Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.

Zahlungen

Payment Methods

Die Zahlungsfrist ist 100% Prepaid.

Derzeit akzeptieren wir nur die folgenden Zahlungsmethoden:

1. PayPal

2. Kredit- / Debitkarte

3. Überweisung