| 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 |
| LS1240 | ELECTRONIC TWO - TONE RINGER | STMICROELECTRONICS[STMicroelectronics] | ![STMICROELECTRONICS[STMicroelectronics]的LOGO](/PdfSupLogo/150STMICROELECTRONICS.GIF) | 496.77 Kbytes | 共7页 |  | LS1241,GL6840A,GL6850,GL6851,WS2418,SL5001P-2P,U4037B,TC9184AP,MC34012-1,BA8204 |
| LS1240 | Electronic Two-Tone Ringer | WINGS[Wing Shing Computer Components] | ![WINGS[Wing Shing Computer Components]的LOGO](/PdfSupLogo/180WINGS.GIF) | 282.8 Kbytes | 共4页 | | LS1241,GL6840A,L3240,LS1240A,NTE7004,HT0638,T9790U,PT2258,LA1831,LC72133M |
| LS1240 | Octal 3-STATE Bus Driver | FAIRCHILD[Fairchild Semiconductor] | ![FAIRCHILD[Fairchild Semiconductor]的LOGO](/PdfSupLogo/51FAIRCHILD.GIF) | 39.96 Kbytes | 共4页 | | MC74VHCT244A,DM74ALS240A,DM74ALS244A,MC54-74HC240A,MC74HCT240A,SN54LS540,MC74HC240A,MC74HCT541A,74HC7245,74AC11245 |
| LS1240A | ELECTRONIC TWO - TONE RINGER | STMICROELECTRONICS[STMicroelectronics] | | 496.77 Kbytes | 共7页 | | LS1241,GL6840A,GL6850,GL6851,WS2418,SL5001P-2P,U4037B,TC9184AP,MC34012-1,BA8204 |
| LS1240A | Electronic Two-Tone Ringer | WINGS[Wing Shing Computer Components] | | 282.8 Kbytes | 共4页 | | LS1241,GL6840A,L3240,LS1240A,NTE7004,HT0638,T9790U,PT2258,LA1831,LC72133M |
| LS1240A | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | ![UTC[Unisonic Technologies]的LOGO](/PdfSupLogo/171UTC.GIF) | 223.99 Kbytes | 共5页 | | GWM70-01P2,DTB543XE,GWM120-0075P3,B40C800DM,XC9511,VBO55,PJ31002,LS656AD1,DSSK30-018A,CS8818 |
| LS1240A_15 | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 179.7 Kbytes | 共5页 | | 无 |
| LS1240A-D08-T | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 223.99 Kbytes | 共5页 | | GWM70-01P2,DTB543XE,GWM120-0075P3,B40C800DM,XC9511,VBO55,PJ31002,LS656AD1,DSSK30-018A,CS8818 |
| LS1240AD1 | ELECTRONIC TWO - TONE RINGER | STMICROELECTRONICS[STMicroelectronics] | | 496.77 Kbytes | 共7页 | | LS1241,GL6840A,GL6850,GL6851,WS2418,SL5001P-2P,U4037B,TC9184AP,MC34012-1,BA8204 |
| LS1240AD1 | Electronic Two-Tone Ringer | WINGS[Wing Shing Computer Components] | | 282.8 Kbytes | 共4页 | | LS1241,GL6840A,L3240,LS1240A,NTE7004,HT0638,T9790U,PT2258,LA1831,LC72133M |
| LS1240AG-D08-T | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 179.7 Kbytes | 共5页 | | 无 |
| LS1240AG-S08-R | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 179.7 Kbytes | 共5页 | | 无 |
| LS1240AL-D08-T | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 179.7 Kbytes | 共5页 | | 无 |
| LS1240AL-D08-T | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 223.99 Kbytes | 共5页 | | GWM70-01P2,DTB543XE,GWM120-0075P3,B40C800DM,XC9511,VBO55,PJ31002,LS656AD1,DSSK30-018A,CS8818 |
| LS1240AL-S08-R | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 223.99 Kbytes | 共5页 | | GWM70-01P2,DTB543XE,GWM120-0075P3,B40C800DM,XC9511,VBO55,PJ31002,LS656AD1,DSSK30-018A,CS8818 |
| LS1240AL-S08-T | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 223.99 Kbytes | 共5页 | | GWM70-01P2,DTB543XE,GWM120-0075P3,B40C800DM,XC9511,VBO55,PJ31002,LS656AD1,DSSK30-018A,CS8818 |
| LS1240A-S08-R | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 223.99 Kbytes | 共5页 | | GWM70-01P2,DTB543XE,GWM120-0075P3,B40C800DM,XC9511,VBO55,PJ31002,LS656AD1,DSSK30-018A,CS8818 |
| LS1240A-S08-T | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC[Unisonic Technologies] | | 223.99 Kbytes | 共5页 | | GWM70-01P2,DTB543XE,GWM120-0075P3,B40C800DM,XC9511,VBO55,PJ31002,LS656AD1,DSSK30-018A,CS8818 |