5V, RS-485/RS-422 Differential Transceiver
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Overview
Description
The ISL315xE family of 5V powered RS-485/RS-422 transceivers features high output drive and high ESD protection. The devices withstand ±16. 5kV IEC61000-4- 2 ESD strikes without latch-up. The large output voltage of 3. 1V typical into a 54Ω load provides high noise immunity, and enables the drive of up to 8000ft long bus segments, or eight 120Ω terminations in a star topology. These devices possess less than 125μA bus input currents, thus constituting a true 1/8 unit load. The high output drive combined with the low bus input currents allows for connecting up to 512 transceivers on the same bus. The receiver inputs feature a full fail-safe design that turns the receiver outputs high when the bus inputs are open or shorted. The ISL315xE family includes half and full-duplex transceivers with active-high driver-enable pins and active-low receiver enable pins. These transceivers support data rates of 115kbps, 1Mbps, and 20Mbps. Their performance is characterized from -40°C to +85°C.
Features
- High VOD: 3.1V (Typ) into RD = 54Ω
- Low bus currents: 125μA constitutes a true 1/8 unit load
- Allows for up to 512 transceivers on the bus
- ±16.5kV ESD protection on bus I/O pins
- High transient overvoltage tolerance of ±100V
- Full fail-safe outputs for open or shorted inputs
- Hot plug capability - driver and receiver outputs remain high-impedance during power-up and power-down
- Supported data rates: 115kbps, 1Mbps, 20Mbps
- Low supply current (driver disabled): 550μA
- Ultra-low shutdown current: 70nA
Applications
Applications
- Utility Meters and Automated Meter Reading Systems
- High Node Count Systems
- PROFIBUS® and Field Bus Networks, and Factory Automation
- Security Camera Networks
- Building Lighting and Environmental Control Systems
- Industrial/Process Control Networks
Documentation
| Document title | Document type
|
Date Date | |
|---|---|---|---|
| PDF 1.45 MB | Datasheet | ||
| PDF 365 KB | Application Note | ||
| PDF 207 KB | Application Note | ||
| PDF 474 KB | Application Note | ||
| PDF 366 KB | Application Note | ||
| PDF 178 KB | Application Note | ||
| PDF 513 KB | Application Note | ||
| PDF 826 KB | Application Note | ||
| PDF 443 KB | Application Note | ||
| PDF 582 KB | Application Note | ||
| PDF 440 KB | Application Note | ||
| PDF 338 KB | Application Note | ||
| PDF 365 KB | Application Note | ||
| PDF 375 KB | Application Note | ||
| PDF 559 KB | Application Note | ||
| PDF 11.35 MB 日本語 , 简体中文 | Brochure | ||
| PDF 4.91 MB 日本語 | Brochure | ||
| PDF 2.95 MB | Brochure | ||
| PDF 388 KB | End Of Life Notice | ||
| PDF 156 KB | Other | ||
| PDF 253 KB | Other | ||
| PDF 254 KB | Other | ||
| PDF 208 KB | Price Increase Notice | ||
| PDF 193 KB | Product Advisory | ||
| PDF 106 KB | Product Advisory | ||
| PDF 178 KB | Product Change Notice | ||
| PDF 266 KB | Product Change Notice | ||
| PDF 294 KB | Product Change Notice | ||
| PDF 86 KB | Product Change Notice | ||
| PDF 140 KB | Product Change Notice | ||
| PDF 438 KB | Report | ||
| PDF 266 KB 简体中文 | Technical Brief | ||
| PDF 188 KB | Technical Brief | ||
| PDF 405 KB | Training | ||
| PDF 239 KB | Training | ||
| PDF 920 KB 简体中文 | White Paper | ||
| PDF 246 KB 简体中文 | White Paper | ||
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Design & Development
Software & Tools
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
Pkg. Type |
Carrier Type |
MOQ |
Buy / Sample |
|
|---|---|---|---|---|
| Part Number | ||||
| SOICN | Tube | 1960 | Get Samples, | |
| SOICN | Reel | 2500 | ||
| SOICN | Reel | 8000 | ||
| SOICN | Reel | 250 | ||
| MSOP | Tube | 1960 | ||
| MSOP | Reel | 2500 | ||
ISL3152EIUZ-T7A Active Samples Available |
MSOP | Reel | 250 | Get Samples, |
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