| 型号 | 功能描述 | 生产厂商 | 厂商LOGO | PDF大小 | PDF页数 | 下载地址 | 相关型号 |
| U424 | N-Channel Dual JFET | CALOGIC[Calogic, LLC] | ![CALOGIC[Calogic, LLC]的LOGO](/PdfSupLogo/29CALOGIC.GIF) | 28.64 Kbytes | 共2页 |  | LS5905-9,LS5911-2,2N3958,SST404,U440,U257,SST440,SST5911,SST5912,2N3921 |
| U424 | Linear Systems replaces discontinued Siliconix U424 | MICROSS[Micross Components] | ![MICROSS[Micross Components]的LOGO](/PdfSupLogo/871MICROSS.GIF) | 276.52 Kbytes | 共1页 | | 无 |
| U424 | LOW LEAKAGE LOW DRIFT MONOLITHIC DUAL N-CHANNEL | LINEAR[Linear Integrated Systems] | ![LINEAR[Linear Integrated Systems]的LOGO](/PdfSupLogo/222LINEAR.GIF) | 180.57 Kbytes | 共2页 | | 无 |
| U424_PDIP | a high input impedance Monolithic Dual N-Channel JFET | MICROSS[Micross Components] | | 276.52 Kbytes | 共1页 | | 无 |
| U424_SOIC | a high input impedance Monolithic Dual N-Channel JFET | MICROSS[Micross Components] | | 276.53 Kbytes | 共1页 | | 无 |
| U424_TO-71 | a high input impedance Monolithic Dual N-Channel JFET | MICROSS[Micross Components] | | 276.52 Kbytes | 共1页 | | 无 |
| U424_TO-78 | a high input impedance Monolithic Dual N-Channel JFET | MICROSS[Micross Components] | | 276.52 Kbytes | 共1页 | | 无 |
| U4240B | AM - RECEIVER | TEMIC[TEMIC Semiconductors] | ![TEMIC[TEMIC Semiconductors]的LOGO](/PdfSupLogo/157TEMIC.GIF) | 110.79 Kbytes | 共8页 | | TSOP21,UPD4721,DS14C241,DS78C20,DS90LV012A,PC16552D,MC10216,MC74HCT541A,SC26C94,TDA1072AT |
| U4240B-A | AM - RECEIVER | TEMIC[TEMIC Semiconductors] | | 110.79 Kbytes | 共8页 | | TSOP21,UPD4721,DS14C241,DS78C20,DS90LV012A,PC16552D,MC10216,MC74HCT541A,SC26C94,TDA1072AT |
| U4240B-AFS | AM - RECEIVER | TEMIC[TEMIC Semiconductors] | | 110.79 Kbytes | 共8页 | | TSOP21,UPD4721,DS14C241,DS78C20,DS90LV012A,PC16552D,MC10216,MC74HCT541A,SC26C94,TDA1072AT |