MAX487CSA+T

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MAX487CSA+T

IC TRANSCEIVER HALF 1/1 8SOIC

  • Nhà sản xuất
  • Ông. Phần #MAX487CSA+T
  • Gói SOIC-8
  • Bảng dữ liệu
  • Có sẵn2060

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
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)

Tổng quan

Description

The MAX487CSA+T is a low-power, half-duplex RS-485/RS-422 transceiver designed for data transmission over long distances in noisy environments. It features a maximum data rate of 2.5 Mbps and operates from a single 5V supply, making it suitable for various communication applications. The device includes an integrated fail-safe feature, which ensures that the receiver outputs a high level when the input is open or shorted.
Key specifications include low power consumption (1/4 unit load), a wide operating temperature range (-40°C to +85°C), and a robust differential signaling scheme that enhances noise immunity. The MAX487 is packaged in a compact DIP or surface mount format, facilitating integration into space-constrained designs. Its versatility makes it ideal for industrial automation, building automation, and data acquisition systems.
Overall, the MAX487CSA+T is valued for its reliability, ease of use, and performance in harsh electrical environments, contributing to effective long-distance data communication.

Features

The MAX487CSA+T is a low-power, half-duplex RS-485/RS-422 transceiver designed for reliable data communication over long distances. Key features include:
1. Low Power Consumption: Operates with a supply voltage from 3V to 5.5V, and consumes only 120 µA in standby mode.
2. High Data Rate: Supports data rates up to 2.5 Mbps.
3. Long-Distance Communication: Capable of transmitting signals over distances up to 4000 feet.
4. Common Mode Range: Offers a common mode input voltage range of -7V to +12V, accommodating a variety of networking environments.
5. Fail-Safe Operation: Integrated fail-safe circuitry ensures a known state when the input is floating.
6. Thermal Shutdown: Built-in thermal protection prevents overheating.
7. Package Type: Available in an 8-pin SOIC package for easy integration.
8. Optimized for Multipoint Applications: Suitable for use in multipoint configurations, allowing multiple transceivers to communicate on a single bus.
These features make the MAX487CSA+T ideal for industrial and commercial RS-485 networks.

Package

The MAX487CSA+T is packaged in a standard 8-pin SOIC (Small Outline Integrated Circuit) format.

Pinout

The MAX487CSA+T is a low-power, high-speed transceiver for RS-485 and RS-422 communication. It has a pin count of 8.
Pin Functions:
1. RO (Receiver Output): Outputs the received data.
2. RE (Receiver Enable): Active low; enables the receiver.
3. DE (Driver Enable): Active high; enables the driver.
4. DI (Driver Input): Inputs the data to be transmitted.
5. A (Non-Inverting Output): Connects to the positive differential output.
6. B (Inverting Output): Connects to the negative differential output.
7. VCC (Power Supply): Supply voltage for the device.
8. GND (Ground): Common ground reference.
The device operates in half-duplex mode, facilitating data transmission over long distances with minimal power consumption.

Manufacturer

The MAX487CSA+T is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. They provide a wide range of products and solutions for various applications, including communications, automotive, industrial, and medical sectors. Founded in 1965, the company is recognized for its innovation and expertise in analog technology, focusing on enhancing the performance and efficiency of electronic systems.

Application

The MAX487CSA+T is a low-power RS-485/RS-422 transceiver primarily used for data communication in industrial automation, industrial control systems, and remote sensor applications. It is suitable for long-distance data transmission in noisy environments, connecting multiple devices in a network, and is commonly utilized in point-to-point or multipoint bus configurations. Other applications include motor control, automation systems, and various embedded systems requiring reliable serial communication.

Equivalent

Equivalent products to the MAX487CSA+T chip include the SN75176, ADM2483, and LTC2862. These alternatives serve similar functions in providing RS-485/RS-422 transceiver capabilities, but specifications such as supply voltage, data rates, and package types may vary. Always consult the datasheets for detailed comparisons.

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Sản phẩm UPS: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

TNT: Chi phí vận chuyển dao động từ $ 25- $ 65 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

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