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| Part Number | ISL4245EIR | ISL4245EIRZ | ISL4241EIR | ISL4243EIR | ISL4244EIR | 
|---|---|---|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc | Renesas Electronics America Inc | Intersil | Intersil | 
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | 
| Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver | 
| Protocol | RS232 | RS232 | RS232 | RS232 | RS232 | 
| Number of Drivers/Receivers | 3/5 | 3/5 | 3/5 | 3/5 | 3/5 | 
| Duplex | Full | Full | Full | Full | Full | 
| Receiver Hysteresis | 500 mV | 500 mV | 500 mV | 500 mV | 500 mV | 
| Data Rate | 1Mbps | 1Mbps | 250kbps | 250kbps | 250kbps | 
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) |