The ISL3245xE are 3.3V to 5V powered, fault protected, extended Common-Mode Range (CMR) differential transceivers for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are protected against overvoltages up to ±60V, and against ±15kV ESD strikes. These transceivers operate in environments with commonmode voltages up to ±20V (exceeds the RS-485 requirement), making this RS-485 family one of the more robust on the market.
Transmitters are RS-485 compliant with VCC = 4.5V and deliver a 1.1V differential output voltage into the RS-485 specified 54O load even with VCC = 3V. Receiver (Rx) inputs feature a “Full Fail-Safe” design, which ensures a logic-high Rx output if Rx inputs are floating, shorted, or on a terminated but undriven (idle) bus. Rx full fail-safe operation is maintained even when the Rx input polarity is switched (cable invert function on ISL32457E and ISL32459E).
The ISL32457E and ISL32459E include a cable invert function that reverses the polarity of the Rx and Tx bus pins in case the cable is misconnected during installation.
IC TRANSCEIVER HALF 1/1 8MSOP
Win Source Part Number: 1349619-ISL32455EIUZ
Category: Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers
Type: Transceiver
Package: Tube
Standard Package: 50
Protocol: RS422, RS485
Number of Drivers/Receivers: 1/1
Duplex: Half
Receiver Hysteresis: 30 mV
Data Rate: 1Mbps
Voltage - Supply: 3V ~ 5.5V
Mounting Type: Surface Mount
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-MSOP
Temperature Range - Operating: -40°C ~ 85°C
ECCN: EAR99
Fake Threat In the Open Market: 39 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Renesas Electronics America Inc
Base Product Number: ISL32455
RS-422/RS-485 Interface IC 60V OVP 20V CMR 1/2 DUPLX 1MBPS
| Renesas Electronics Corporation | ODG (Origin Data Global) | Win Source Electronics | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | ISL32455EIUZ | ISL32455EIUZ | 1349619-ISL32455EIUZ | ISL32455EIUZ |
| Product Name | ±60V Fault Protected, 3.3V to 5V, ±20V CMR, 1Mbps Half-Duplex RS-485/RS-422, ±15kV ESD | Drivers, Receivers, Transceivers | Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers | RS-422/RS-485 Interface IC |
| Technology | RS422; RS485 | RS422; RS485; RS422, RS485 | ||
| Features | ESD Protected | RoHS | ||
| Supply Voltage | 3V | Other; 3V ~ 5.5V | Other; 3V ~ 5.5V | |
| Data Rate | 1000 kbps | 1000 kbps | 1000 kbps | 1000 to ? kbps |
