• SP485EEN-L SOIC-8
SP485EEN-L SOIC-8

SP485EEN-L

10Mbps data rate

Quantity Unit Price(USD) Ext. Price
1 $0.234 $0.23
10 $0.189 $1.89
30 $0.171 $5.13
100 $0.147 $14.70
500 $0.137 $68.50
1000 $0.130 $130.00

Inventory:7,019

*The price is for reference only.
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Overview of SP485EEN-L

The SP485EEN-L is a low-power half-duplex RS-485 transceiver IC designed for robust serial communication applications. It features enhanced ESD protection and low electromagnetic emissions, making it suitable for industrial and harsh environment use.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • A: Driver Output A
  • B: Driver Output B
  • GND: Ground
  • Vcc: Positive Power Supply
  • /RE: Receiver Enable Pin
  • DE: Driver Output Enable Pin
  • DI: Driver Input
  • RO: Receiver Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SP485EEN-L IC for a visual representation.

Key Features

  • Low-Power Half-Duplex RS-485 Transceiver: Provides reliable communication in industrial environments.
  • Enhanced ESD Protection: Includes improved ESD protection for robust operation in challenging conditions.
  • Low Electromagnetic Emissions: Minimizes electromagnetic interference in sensitive applications.
  • Wide Operating Voltage Range: Operates from a single +3.0V to +5.5V supply, ensuring compatibility with various systems.
  • Short-Circuit and Thermal Protection: Offers built-in protection features for added reliability.

Note: For detailed technical specifications, please refer to the SP485EEN-L datasheet.

Application

  • Industrial Automation: Ideal for use in industrial automation systems requiring robust communication.
  • Building Automation: Suitable for building automation applications where reliable data exchange is essential.
  • Security Systems: Used in security systems for transmitting data between control units and sensors.

Functionality

The SP485EEN-L is a low-power half-duplex RS-485 transceiver that ensures reliable and efficient communication in industrial settings. It offers enhanced protection features for dependable performance.

Usage Guide

  • Power Supply: Connect Vcc (Pin 4) to the supply voltage (3.0V to 5.5V).
  • Signal Connections: Connect the A, B, /RE, DE, DI, and RO pins based on the system requirements.
  • Protection Features: Utilize the built-in short-circuit and thermal protection for safeguarding the IC.

Equivalent

For similar functionalities, consider these alternatives to the SP485EEN-L:

  • MAX485E: A low-power RS-485 transceiver from Maxim Integrated offering similar performance and features.
  • SN65HVD12: This RS-485 transceiver from Texas Instruments provides robust communication capabilities for industrial applications.

SP485EEN-L

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category RS-422/RS-485 Interface IC RoHS Details
Series SP485E Mounting Style SMD/SMT
Package / Case SOIC-8 Function Transceiver
Number of Drivers 1 Driver Number of Receivers 1 Receiver
Data Rate 10 Mb/s Supply Voltage - Max 5.25 V
Supply Voltage - Min 4.75 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Brand MaxLinear
Duplex Half Duplex ESD Protection +/-15 kV
Input Voltage - 7 V to 12 V Operating Supply Current 900 uA
Operating Supply Voltage 5 V Output Current 250 mA
Output Type 3-State Output Voltage 1.5 V to 5 V
Pd - Power Dissipation 500 mW Product RS-422/RS-485 Transceivers
Product Type RS-422/RS-485 Interface IC Propagation Delay Time 30 ns, 45 ns
Protocol Supported RS-422, RS-485 Shutdown No Shutdown
Factory Pack Quantity 98 Subcategory Interface ICs
Type Transceiver Unit Weight 0.005044 oz

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