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LS1240A-S08-R中文资料友顺数据手册PDF规格书
LS1240A-S08-R规格书详情
■ DESCRIPTION
The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a decoupling capacitor to replace the usual transformer in use.
■ FEATURES
* Low current consumption.
* Integrated rectifier bridge with zener diodes to overvoltage Protection.
* Minimum external circuitry.
* Both frequencies of tone and switching are adjustable by external components.
* Integrated voltage and current hysteresis.
产品属性
- 型号：
LS1240A-S08-R
- 制造商：
UTC-IC
- 制造商全称：
UTC-IC
- 功能描述：
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
1 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | |||||
ST/意法 |
25+ |
SOP-8 |
54658 |
百分百原装现货 实单必成 |
询价 | ||
UTC/友顺 |
25+ |
SOP8 |
12496 |
UTC/友顺原装正品LS1240A-S08-R即刻询购立享优惠#长期有货 |
询价 | ||
ST |
2025+ |
SOP-8 |
3645 |
全新原厂原装产品、公司现货销售 |
询价 | ||
ST |
25+ |
DIP8 |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | ||
ST |
25+ |
DIP8 |
16900 |
原装，请咨询 |
询价 | ||
ST |
24+ |
3.9mm8 |
1544 |
全新现货 |
询价 | ||
ST |
05+ |
原厂原装 |
162 |
只做全新原装真实现货供应 |
询价 | ||
ST |
25+ |
DIP8 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ICECOMPONENTS |
24+ |
SMD |
43500 |
专业电感电容电阻一站式配套齐可售样品 |
询价 |
