| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,030 pcs
|
4030 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Channel Type | |
| Common Mode Transient Immunity (Min) | |
| Data Rate | |
| Industrial Grade | |
| Inputs | |
| Isolated Power | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Technology | |
| Type | |
| Voltage |
The ISO15DWR from Texas Instruments is a robust isolated half-duplex differential line transceiver designed for RS-485 and RS-422 communication.
This device supports data rates up to 1 Mbps and provides a working isolation voltage of 400 Vrms, with a withstand isolation rating of 2500 Vrms per UL 1577 and CSA 62368-1. It features a common-mode transient immunity (CMTI) of 25 kV/µs and a typical transient immunity of 50 kV/µs, ensuring reliable operation in noisy environments.
The ISO15DWR operates from a 3.15V to 3.6V supply on both VCC1 and VCC2. It includes fail-safe receiver logic for idle, open, and short bus conditions. The transceiver is suitable for applications requiring robust, isolated serial communication.
Packaged in a 16-SOIC (0.295", 7.50mm Width) surface-mount package, the ISO15DWR is rated for an operating temperature range of -55°C to 125°C. It meets or exceeds TIA/EIA RS-485 requirements and supports up to 256 nodes on a bus with 1/8 unit load.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.33 | $4.33 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ISO15DWR supports data rates up to 1 Mbps.
The ISO15DWR has a withstand isolation voltage rating of 2500 Vrms.
The ISO15DWR operates from -55°C to 125°C.
The ISO15DWR supports RS422 and RS485 interfaces.
The minimum CMTI for the ISO15DWR is 25 kV/µs.
The ISO15DWR is supplied in a 16-SOIC package.