SN75ALS180DR

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SN75ALS180DR

IC TRANSCEIVER FULL 1/1 14SOIC

  • Nhà sản xuất
  • Ông. Phần #SN75ALS180DR
  • Gói 14-SOIC
  • Bảng dữ liệu
  • Có sẵn5556

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),Bulk
ProductStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Full
ReceiverHysteresis 60 mV
Voltage-Supply 4.75V ~ 5.25V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 14-SOIC (0.154, 3.90mm Width)

Tổng quan

Description

The SN75ALS180DR is a high-speed, differential line transceiver designed for RS-485 and RS-422 communication standards. It facilitates reliable data transmission over long distances and in electrically noisy environments. Operating with a supply voltage of 3.0V to 5.5V, it offers a low power consumption profile, making it suitable for battery-powered applications.
This transceiver features a wide data rate capability of up to 20 Mbps, enabling fast communication. It includes an integrated fail-safe feature that ensures the receiver outputs a known state when the inputs are open or shorted. The SN75ALS180DR is housed in a compact SOIC-8 package, which simplifies PCB design and saves space.
Additionally, the device features thermal shutdown protection and is compatible with standard logic levels, enhancing its versatility in various circuit configurations. Overall, the SN75ALS180DR is an efficient choice for robust, high-performance data communication in industrial, automotive, and telecommunications applications.

Features

The SN75ALS180DR is a high-speed, low-power differential signaling transceiver designed for RS-485/RS-422 applications. Key features include:
1. Multi-Point Capability: Supports up to 32 transceivers on a single bus, enabling multi-point communication.
2. High Data Rate: Capable of data transmission rates up to 10 Mbps, suitable for fast-paced applications.
3. Wide Voltage Range: Operates from a single 5V supply, with a common-mode voltage range from -7V to +12V, enhancing noise immunity.
4. Low Power Consumption: Designed for low quiescent current, making it suitable for battery-operated devices.
5. Thermal Shutdown: Includes built-in thermal protection to prevent damage from overheating.
6. Fail-Safe Feature: Provides a fail-safe mechanism for ensuring the receiver outputs a known state when the bus is idle.
7. Short-Circuit Protection: Offers short-circuit protection on the driver outputs.
These features make the SN75ALS180DR suitable for industrial automation, data acquisition systems, and communication networks.

Package

The SN75ALS180DR is packaged in a SOIC (Small Outline Integrated Circuit) package, specifically a 16-pin SOIC. This surface-mount package is designed for low-profile applications, offering efficient space utilization on PCBs.

Pinout

The SN75ALS180DR is a dual differential line transceiver designed for RS-485 and RS-422 communications. It features a 20-pin package.
Pin Count: 20 pins
Function: The device includes the following key functions:
- Dual differential drivers (A and B) for transmitting data.
- Dual differential receivers for receiving data.
- A common mode voltage range that supports multi-point configurations.
- It operates over a wide voltage range, typically from +4.75V to +5.25V.
- The transceiver can support data rates up to 10 Mbps.
- It features thermal shutdown, a fail-safe design for open circuits, and a low-power mode.
Overall, the SN75ALS180DR is suitable for robust data communication in industrial environments.

Manufacturer

The SN75ALS180DR is manufactured by Texas Instruments (TI), a well-known American technology company. Founded in 1930, Texas Instruments specializes in semiconductor design and manufacturing, particularly in analog and embedded processing technologies. The company is recognized for its innovative products, including microcontrollers, digital signal processors, and various types of integrated circuits. TI serves a diverse range of markets, including automotive, industrial, communications, and personal electronics, and is committed to advancing technology to improve the efficiency and performance of electronic systems.

Application

The SN75ALS180DR is a dual differential line driver/receiver designed for RS-485 and RS-422 communication. Its application areas include industrial automation, telecommunications, data acquisition systems, and multi-drop communication networks. It is used in scenarios requiring long-distance data transmission, robust noise immunity, and high-speed data transfer in environments with electrical interference.

Equivalent

Equivalent products to the SN75ALS180DR include the SN65HVD20, SN75LBC184, and SN75ALS188. These chips provide similar functionalities for RS-485 communication and are suitable for differential signaling applications. Always verify specific electrical characteristics and pin configurations before substitution.

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