 | SC16C554BIB80,557 | 1565 | NXP Semiconductors | 19+ | 80-LQFP | | IC UART QUAD SOT315-1 | 购买 |
 | SC16C554BIB64,151 | 1282 | NXP Semiconductors | 19+ | 64-LQFP | | IC UART QUAD W/FIFO 64-LQFP | 购买 |
 | SC16C554BIBM,151 | 1136 | NXP Semiconductors | 19+ | 64-LQFP | | IC UART QUAD W/FIFO 64-LQFP | 购买 |
 | SC16C554DBIB64,151 | 1080 | NXP Semiconductors | 19+ | 64-LQFP | | IC UART QUAD W/FIFO 64-LQFP | 购买 |
 | PC16550DN/NOPB | 1411 | National Semiconductor | 19+ | 40-DIP(0.600",15.24mm) | | IC UART WITH FIFO 40-DIP | 购买 |
 | PC16552DV/NOPB | 1246 | National Semiconductor | 19+ | 44-LCC(J 形引线) | | IC UART DUAL WITH FIFO 44-PLCC | 购买 |
 | MAX3100CEE+ | 3219 | Maxim Integrated Products | 19+ | 16-SSOP(0.154",3.90mm 宽) | | IC UART SPI/MICRWIRE COMP 16QSOP | 购买 |
 | MAX3107EAG+ | 1446 | Maxim Integrated Products | 19+ | 24-SSOP(0.209",5.30mm 宽) | | IC UART SPI/I2C 128 FIFO 24SSOP | 购买 |
 | MAX3110ECWI+G36 | 1174 | Maxim Integrated Products | 19+ | 28-SOIC(0.295",7.50mm 宽) | | IC UART/TXRX RS232 W/CAPS 28SOIC | 购买 |
 | MAX3110EEWI+G36 | 1143 | Maxim Integrated Products | 19+ | 28-SOIC(0.295",7.50mm 宽) | | IC UART SPI COMPAT 28-SOIC | 购买 |
 | TL16C552FN | 1063 | Texas Instruments | 19+ | 68-LCC(J 形引线) | | IC ASYNC COMM ELEMENT DUAL68PLCC | 购买 |
 | TL16C554FN | 1069 | Texas Instruments | 19+ | 68-LCC(J 形引线) | | IC ASYNC COMM ELEMENT 68-PLCC | 购买 |
 | TL16C554IFN | 1058 | Texas Instruments | 19+ | 68-LCC(J 形引线) | | IC QUAD UART W/FIFO 68-PLCC | 购买 |
 | ST16C1550IJ28-F | 1076 | Exar Corporation | 19+ | 28-LCC(J 形引线) | | IC UART FIFO 16B 28PLCC | 购买 |
 | XR20M1170IG24-F | 1047 | Exar Corporation | 19+ | 24-TSSOP(0.173",4.40mm 宽) | | IC UART FIFO I2C/SPI 64B 24TSSOP | 购买 |
 | ST16C1550CJ28-F | 1081 | Exar Corporation | 19+ | 28-LCC(J 形引线) | | IC UART FIFO 16B 28PLCC | 购买 |
 | ST16C650ACJ44-F | 1054 | Exar Corporation | 19+ | 44-LCC(J 形引线) | | IC UART FIFO 32B 44PLCC | 购买 |
 | ST16C552ACJ68-F | 1038 | Exar Corporation | 19+ | 68-LCC(J 形引线) | | IC UART FIFO 16B DUAL 68PLCC | 购买 |
 | XR88C92IJ-F | 1050 | Exar Corporation | 19+ | 44-LCC(J 形引线) | | IC UART FIFO DUAL 44PLCC | 购买 |
 | ST16C552IJ68-F | 1019 | Exar Corporation | 19+ | 68-LCC(J 形引线) | | IC UART FIFO 16B DUAL 68PLCC | 购买 |