MAX13485EESA+T
Interface ICs
Technical Specifications
| Type | Description |
|---|---|
| Data Rate | 500 kbps |
| Quiescent Current | 4.5 mA |
| Nodes | 128 |
| ESD Protect | ±15kV |
| Communication Mode | Half-Duplex |
| Number of Drivers | 1 |
| Type | Description |
|---|---|
| Number of Receivers | 1 |
| Supply Voltage | 4.75V~5.25V |
| Type | Transceiver |
| Operating Temperature | -40°C~+85°C |
| Features | Hot-swap protection;Low-power mode |
| Package / Case | SOIC-8 |
Product Introduction
The MAX13485E/MAX13486E +5V half- duplex, ±15kV ESD- protected RS- 485 transceivers feature one driver and one receiver. These devices include fail- safe circuitry, guaranteeing a logic- high receiver output when receiver inputs are open or shorted. The receiver outputs a logic- high if all transmitters on a terminated bus are disabled (high impedance). The MAX13485E/MAX13486E include a hot- swap capability to eliminate false transitions on the bus during power- up or live- insertion.
The MAX13485E features reduced slew- rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error- free transmission up to 500kbps. The MAX13486E driver slew rate is not limited, allowing transmit speeds up to 16Mbps.
The MAX13485E/MAX13486E feature a 1/4- unit load receiver input impedance, allowing up to 128 transceivers on the bus. These devices are intended for half- duplex communications. All driver outputs are protected to ±15kV ESD using the Human Body Model. The MAX13485E/MAX13486E are available in 8- pin SO and space- saving 8- pin uDFN packages. The devices operate over the extended - 40℃ to +85℃ temperature range.
Features
- +5V Operation
- True Fail- Safe Receiver While Maintaining EIA/TIA- 485 Compatibility
- Hot- Swappable for Telecom Applications
- Enhanced Slew- Rate Limiting Facilitates Error- Free Data Transmission (MAX13485E)
- High- Speed Version (MAX13486E) Allows for Transmission Speeds Up to 16Mbps
- Extended ESD Protection for RS- 485/RS- 422 I/O Pins ±15kV Using Human Body Model
- 1/4 Unit Load, Allowing Up to 128 Transceivers on the Bus
- Available in Space- Saving 8- Pin μDFN or Industry Standard 8- Pin SO Packages
Applications
- Utility Meters
- Industrial Controls
- Industrial Motor Drives
- Automated HVAC Systems
Datasheet
Alternative Parts
Common MAX13485EESA+T alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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