| Part Number | ISL81387IAZ | ISL81387IBZ | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers | 
|   |   | |
| Product Status | Active | Active | 
| Type | Transceiver | Transceiver | 
| Protocol | RS232, RS422, RS485 | RS232, RS422, RS485 | 
| Number of Drivers/Receivers | 2/2 | 2/2 | 
| Duplex | Half | Half | 
| Receiver Hysteresis | 35 mV | 35 mV | 
| Data Rate | 20Mbps | 20Mbps | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-SSOP (0.209", 5.30mm Width) | 20-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 20-SSOP | 20-SOIC |