MAX487CSA+

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MAX487CSA+

IC TRANSCEIVER HALF 1/1 8SOIC

  • Manufacturer
  • Mfr. Part #MAX487CSA+
  • Package SOP-8
  • Datasheet
  • In Stock9152

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Specifications

Package Tube
ProductStatus Obsolete
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 70 mV
DataRate 250kbps
Voltage-Supply 4.75V ~ 5.25V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Overview

Description

The MAX487CSA+ is a low-power, half-duplex RS-485/RS-422 transceiver designed for reliable communication in multipoint applications. It features a maximum data rate of 2.5 Mbps and operates from a single 5V supply, consuming only 120 µA in low-power mode, which makes it suitable for battery-operated devices.
The device supports a common-mode voltage range of -7V to +12V, allowing for robust communication over longer distances and in noisy environments. It includes a fail-safe feature that ensures the receiver outputs a high logic level when the input is left floating or if the network is idle.
The MAX487CSA+ is housed in a standard DIP package, making it easy to integrate into various circuit designs. With its capabilities, it is commonly used in industrial automation, data acquisition systems, and remote sensor applications, providing a cost-effective solution for long-distance serial communication.

Features

The MAX487CSA+ is a low-power, dual RS-485/RS-422 transceiver designed for high-speed communication over long distances. Key features include:
1. Dual-Channel Design: Supports both half-duplex and full-duplex communication.
2. Low Power Consumption: Operates with a low supply current, making it suitable for battery-powered devices.
3. High-Speed Data Rates: Capable of data rates up to 2.5 Mbps, facilitating fast data transmission.
4. Wide Operating Voltage: Supports a power supply range of 3.0V to 5.5V.
5. Short-Circuit Protection: Built-in protection against short circuits and thermal shutdown.
6. Fail-Safe Feature: Ensures a known state during power-down or idle conditions, preventing erroneous data.
7. Extended Temperature Range: Operates safely in environments from -40°C to +85°C.
8. Compact Package: Available in a small SOIC package, simplifying PCB design and placement.
These features make the MAX487CSA+ ideal for industrial automation, telecommunications, and any application requiring robust serial communication.

Package

The MAX487CSA+ is packaged in a 14-PDIP (Plastic Dual In-Line Package) format. This package type features a standard dual in-line configuration suitable for through-hole mounting on PCBs.

Pinout

The MAX487CSA+ is a low-power, half-duplex RS-485/RS-422 transceiver with a pin count of 8. Its primary functions include:
1. Driver Output (A, B): Transmits differential signals for long-distance communication.
2. Receiver Input (A, B): Receives differential signals and converts them to single-ended logic levels.
3. Enable/Disable Pin (DE, RE): Controls the driver and receiver operation; DE enables the driver, while RE disables the receiver.
4. Power Supply (Vcc): Provides power to the device.
5. Ground (GND): Common ground reference for the device.
The transceiver operates over a wide voltage range and is designed for applications requiring robust data transmission over long distances, such as in industrial automation and telecommunications.

Manufacturer

The MAX487CSA+ is manufactured by Maxim Integrated, which is a company that specializes in analog and mixed-signal integrated circuits. Founded in 1983, Maxim Integrated designs and produces a wide range of semiconductor products used in various applications, including communication, automotive, industrial, and consumer electronics. In 2020, Maxim Integrated was acquired by Analog Devices, Inc., a leading global company in the field of analog, mixed-signal, and digital signal processing technologies. Maxim Integrated is known for its high-performance and innovative solutions, particularly in areas like power management, data conversion, and signal processing.

Application

The MAX487CSA+ is a low-power RS-485/RS-422 transceiver used in various applications such as industrial automation, data acquisition systems, and remote monitoring. It's ideal for long-distance communication in harsh environments, enabling half-duplex data transmission over twisted pair cabling. Common uses include networked control systems, building automation, and multi-drop communication setups where reliable data transmission is essential.

Equivalent

The MAX487CSA+ is a low-power RS-485/RS-422 transceiver. Equivalent products include:
1. SN75176B
2. LTC2862
3. ADM2483
4. TI SN65HVD1x series
5. MCP2551
Be sure to verify specifications such as voltage range, speed, and package type when selecting alternatives.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

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2. Credit/ Debit Card

3. Wire Transfer

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