LS1240 datasheet
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LS1240 manufactured by:
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Electronic tone ringer with built-in bridge rectifier. Supply voltage Vs=26V. Current consumption without load Ib=1.5A(typ). Activation voltage Von=12V(min),13.5V(max). Sustaining voltage Voff=8V(min),9V(max). | 
Download LS1240 datasheet from Contek Microelectronics |
pdf 35 kb |
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Octal 3-STATE Bus Driver Others with the same file for datasheet: DM74ALS1240A, DM74ALS1240AWM |
Download LS1240 datasheet from Fairchild Semiconductor |
pdf 44 kb |
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ELECTRONIC TWO-TONE RINGER Others with the same file for datasheet: LS1240AD1013TR |
Download LS1240 datasheet from ST Microelectronics |
pdf 504 kb |
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Electronic Two-Tone Ringer Others with the same file for datasheet: LS1240AD1 |
Download LS1240 datasheet from Wing Shing Computer Components |
pdf 285 kb |
| LS103C-GS18 | View LS1240 to our catalog | LS1240A |