31002A中文资料友顺数据手册PDF规格书
31002A规格书详情
DESCRIPTION
The UTC 31002A is a bipolar integrated circuit designed for telephone bell replacement. It can also be used as alarms or other alerting devices.
FEATURES
* Designed for telephone bell replacement.
* Low current drain for multiple extension of lines.
* Adjustable 2-frequency tone.
* Adjustable warbling rate.
* Built-in hysteresis prevents false triggering and rotary dial CHIRPS.
* Programmable for initiation current by simple external resistor
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
UTC/友顺 |
24+ |
NA |
8000 |
只做原装，欢迎询价，量大价优 |
询价 | ||
JUNIPER |
BGA |
324 |
正品原装--自家现货-实单可谈 |
询价 | |||
UTC |
2016+ |
DIP8 |
5562 |
只做进口原装现货!或订货!假一赔十! |
询价 | ||
UTC |
24+ |
SOP3.9M |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
UTC/友顺 |
23+ |
SOP-8 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
UTC/友顺 |
24+ |
NA/ |
3750 |
原装现货,当天可交货,原型号开票 |
询价 | ||
UTC/友顺 |
23+ |
SOP3.9M |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
UTC/友顺 |
15+ |
SOP8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
UTC |
23+ |
DIP-8 |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
UTC |
24+ |
DIP |
64 |
询价 |
