
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Interface/RS-485 / RS-422 ICs | |
| Manufacturer | RENESAS | |
| Package | SOIC-14 | |
| Operating Temperature | -40℃~+85℃ | |
| ESD Protect | ±15kV | |
| Type | Transceiver | |
| Data Rate | 15Mbps | |
| Voltage - Supply | 4.5V~5.5V | |
| Number of Nodes | 256 | |
| Features | 使能关断、Overcurrent Protection、热关断保护、Tx/Rx启用 | |
| Number of Drivers | 1 | |
| Communication Mode | Full-Duplex | |
| Quiescent Supply Current | 370uA | |
| Number of Receivers | 1 |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
ISL4491EIBZ technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Interface/RS-485 / RS-422 ICs | |
| Manufacturer | RENESAS | |
| Package | SOIC-14 | |
| Operating Temperature | -40℃~+85℃ | |
| ESD Protect | ±15kV | |
| Type | Transceiver | |
| Data Rate | 15Mbps | |
| Voltage - Supply | 4.5V~5.5V | |
| Number of Nodes | 256 | |
| Features | 使能关断、Overcurrent Protection、热关断保护、Tx/Rx启用 | |
| Number of Drivers | 1 | |
| Communication Mode | Full-Duplex | |
| Quiescent Supply Current | 370uA | |
| Number of Receivers | 1 |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ISL4491EIBZ. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

ISL4491EIBZ datasheets or manufacturer documentation.
Datasheet: ISL4491EIBZ Datasheet (PDF)
The ISL4491EIBZ schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.