| Part Number | IS82C52 | ID82C52 | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Interface - UARTs (Universal Asynchronous Receiver Transmitter) | Interface - UARTs (Universal Asynchronous Receiver Transmitter) | 
|   |   | |
| Product Status | Obsolete | Active | 
| Features | - | - | 
| Number of Channels | 1, UART | 1, UART | 
| FIFO's | - | - | 
| Protocol | RS232 | RS232 | 
| Data Rate (Max) | 1Mbps | 1Mbps | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| With Auto Flow Control | - | - | 
| With IrDA Encoder/Decoder | - | - | 
| With False Start Bit Detection | - | - | 
| With Modem Control | Yes | Yes | 
| Mounting Type | Surface Mount | Through Hole | 
| Package / Case | 28-LCC (J-Lead) | 28-CDIP (0.600", 15.24mm) | 
| Supplier Device Package | 28-PLCC (11.51x11.51) | 28-CERDIP |