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ADM1486: 5 V, 0.8mA PROFIBUS RS-485 Transceiver Data Sheet (Rev. A)12/1/2002PDF387 kB
ADM1486
5 V, High Speed (30 Mbps), Low Power, Half Duplex RS-485 PROFIBUS Transceiver
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Overview
Features and Benefits
- Meets and Exceeds EIA RS-485 and EIA RS-422 Standards
- 30 Mbps Data Rate
- 2.1 V Minimum Differential Output with 54 Ω Termination
- Low Power 0.8 mA ICC
- Thermal Shutdown and Short Circuit Protection
- Recommended for PROFIBUS Applications
- 0.5 ns Skew Driver and Receiver
- Driver Propagation Delay: 11 ns
- Receiver Propagation Delay: 12 ns
- High Impedance Outputs with Drivers Disabled or Power Off
- Superior Upgrade for SN65ALS1176
- Available in Standard 8-Lead SOIC Package
Product Details
The ADM1486 is a differential line transceiver suitable for high speed bidirectional data communication on multipoint bus transmission lines. It is designed for balanced data transmission, complies with EIA Standards RS-485 and RS-422 and is recommended for PROFIBUS applications. The part contains a differential line driver and a differential line receiver. Both the driver and the receiver may be enabled independently. When disabled or with power off, the driver outputs are tristated.
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At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
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AN-960: RS-485/RS-422 Circuit Implementation Guide (Rev. 0)7/28/2008PDF245 kB
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Digital Isolation and Interface Technology Selection Guide2/7/2020PDF4 M
Tools & Simulations
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Evaluation Boards
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Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.