M74HC20B1R | DUAL 4-INPUT NAND GATE | STMICROELECTRONICS[STMicroelectronics] | ![STMICROELECTRONICS[STMicroelectronics]的LOGO](/PdfSupLogo/150STMICROELECTRONICS.GIF) | 232.86 Kbytes | 共9页 |  | 74LVT20,HD14012B,74LVQ20,IN74AC20,54AC20,74ABT20,CD74HC20,ACTS20MS,MC74AC20,HEF4012B |
M74HC20B1R | DUAL 4-INPUT NAND GATE | STMICROELECTRONICS[STMicroelectronics] | ![STMICROELECTRONICS[STMicroelectronics]的LOGO](/PdfSupLogo/150STMICROELECTRONICS.GIF) | 172.7 Kbytes | 共8页 |  | 74LVT20,HD14012B,74LVQ20,IN74AC20,54AC20,74ABT20,CD74HC20,ACTS20MS,MC74AC20,HEF4012B |