| PartNumber | SP3243EUEA-L/TR | SP3243EUER-L | SP3243EUEA-L |
| Description | RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232 | RS-232 Interface IC Transceivers | RS-232 Interface IC RS232 1000 kbps temp -40C to 85C |
| Manufacturer | MaxLinear | Exar Corporation | Exar Corporation |
| Product Category | RS-232 Interface IC | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-28 | - | - |
| Series | SP3243E | SP3243E | - |
| Packaging | Reel | Tray Alternate Packaging | Tube Alternate Packaging |
| Brand | MaxLinear | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | RS-232 Interface IC | - | - |
| Factory Pack Quantity | 1500 | - | - |
| Subcategory | Interface ICs | - | - |
| Tradename | Sipex | Sipex | - |
| Unit Weight | 0.025045 oz | 0.006653 oz | - |
| Product | - | RS-232 Transceivers | - |
| Type | - | Transceiver | Transceiver |
| Package Case | - | QFN-32 | 28-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | - | 0°C ~ 70°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Function | - | Transceiver | - |
| Voltage Supply | - | 3 V ~ 5.5 V | 3 V ~ 5.5 V |
| Supplier Device Package | - | 32-QFN (5x5) | 28-SSOP |
| Protocol | - | RS232 | RS232 |
| Data Rate | - | 1Mbps | 1Mbps |
| Number of Drivers Receivers | - | 2016/3/5 | 2016/3/5 |
| Duplex | - | Full | Full |
| Receiver Hysteresis | - | 300mV | 300mV |
| Shutdown | - | With Shutdown | - |
| Pd Power Dissipation | - | 2352 mW | - |
| Maximum Operating Temperature | - | + 70 C | - |
| Minimum Operating Temperature | - | 0 C | - |
| Operating Supply Voltage | - | 3 V to 5.5 V | - |
| Operating Supply Current | - | 1 uA | - |
| Number of Drivers | - | 3 Driver | - |
| Number of Receivers | - | 5 Receiver | - |
| Propagation Delay Time | - | 0.15 us | - |