| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
| TL16C550CFN | Texas Instruments | UART 1-CH 16byte FIFO 3.3V/5V 44-Pin PLCC Tube | |
| SCC68681C1A44,518 | NXP | IC DUART 44PLCC | |
| SCC68681C1N40,112 | NXP | IC DUART 40DIP | |
| SCC2691AE1N24,129 | NXP | IC UART 24-DIP | |
 | TL16C750FN | Texas Instruments | UART 1-CH 64byte FIFO 3.3V/5V 44-Pin PLCC Tube |
 | SCC2681AC1A44,512 | NXP | UART Interface IC RPLACMNT FOR SCN2681 |
| SC28L202A1DGG,112 | NXP | IC UART DUAL W/FIFO 56-TSSOP | |
 | SC28L92A1A,518 | NXP | UART 2-CH 16byte FIFO 3.3V/5V 44-Pin PLCC T/R |
| SC16IS762IPW,112 | NXP | 2-CH UART IC, 5Mbps, 3.3V, 28-Pin TSSOP, SM | |
| SCC2692AE1A44,512 | NXP | IC DUART DUAL W/FIFO 44-PLCC | |
 | SC16C550BIB48,128 | NXP | UART 1-CH 16byte FIFO 2.5V/3.3V/5V 48-Pin LQFP T/R |
 | SC16IS752IBS,151 | NXP | 2-Ch UART IC, 5Mbps, 64B FIFO, 2.3-3.6V, QFN |
| SCC2681AE1N40,112 | NXP | IC DUART 40-DIP | |
| SC28L198A1A,529 | NXP | IC UART OCTAL SOT189-3 | |
 | TL16C550DPFBRG4 | Texas Instruments | IC ASYNC COMM ELEMENT 48-TQFP |
| SCC2692AC1B44,528 | NXP | IC UART DUAL W/FIFO 44QFP | |
 | TL16C550DPFB | Texas Instruments | UART 1-CH 16byte FIFO 2.5V/3.3V/5V 48-Pin TQFP Tray |
 | SC26C92A1B,557 | NXP | UART 2-CH 8byte FIFO 5V 44-Pin PQFP Tray |
 | SCC2692AE1A44,518 | NXP | IC DUART DUAL W/FIFO 44-PLCC |
 | SC16C650BIB48,128 | NXP | UART Interface IC 16CB 2.5V-5V 1CH |