Features
- High ESD protection on RS-485 outputs ±16.5kV HBM
- IEC61000-4-2 contact test method ±7kV
- Class 3 ESD level on all other pins >8kV HBM
- Specified for +125°C operation (VCC ≤ 3.6V only)
- Logic supply pin (VL) eases operation in mixed supply systems (ISL3298E only)
- Hot plug - Tx outputs remain three-state during power-up
- Low Tx leakage allows >256 devices on the bus
- High data rates up to 20Mbps
- Low quiescent supply current 150µA (max)
- Very low shutdown supply current 1µA (max)
- -7V to +12V common-mode output voltage range (VCC ≤ 3.6V only)
- Current limiting and thermal shutdown for driver overload protection (VCC ≤ 3.6V only)
- Tri-statable Tx outputs
- 5V tolerant logic inputs when VCC ≤5V
Description
A 26% smaller footprint is available with the ISL3298E TDFN package. This device also features a logic supply pin (VL) that sets the switching points of the DE and DI inputs to be compatible with a lower supply voltage in mixed voltage systems. For companion single RS-485 receivers in micro packages, please see the ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E datasheet.
Parameters
| Attributes | Value |
|---|---|
| Rating | Harsh Environment |
| Input High Voltage Range | 3 |
| Input Low Voltage Range | 0.8 |
| Supply Voltage (min) (V) | 3 - 3 |
| Supply Voltage (max) (V) | 5.5 - 5.5 |
| Temp. Range (°C) | -40 to +125°C |
| Flow | Harsh Environment & MIL-STD-883 |
| Qualification Level | Standard |
| Die Sale Availability? | No |
| PROTO Availability? | No |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TDFN | 2.0 x 3.0 x 0.75 | 8 | 0.5 |
Application Block Diagrams
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AC Drive & General Purpose Inverter System
This system provides a basic configuration and essential components for AC drives and general purpose (GP) inverters.
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Additional Applications
- Clock distribution
- High node count systems
- Space constrained systems
- Security camera networks
- Building environmental control/lighting systems
- Industrial/process control networks