M74HC4028B1R | BCD TO DECIMAL DECODER | STMICROELECTRONICS[STMicroelectronics] | ![STMICROELECTRONICS[STMicroelectronics]的LOGO](/PdfSupLogo/150STMICROELECTRONICS.GIF) | 245.14 Kbytes | 共10页 |  | DM7442A,74HC42,M54HC42,M74HC42,CD74HC42,SN74LS47,TC4028BP,DS8669,54LS347,HEF4543B |
M74HC4028B1R | BCD TO DECIMAL DECODER | STMICROELECTRONICS[STMicroelectronics] | ![STMICROELECTRONICS[STMicroelectronics]的LOGO](/PdfSupLogo/150STMICROELECTRONICS.GIF) | 283.84 Kbytes | 共9页 |  | TC74HC42AP_07,HCF4056B_02,DM54145,MC14527B,PT8402,LC896431,MC74LVX138,AT83SND1C_06,3D3522,AL244 |