31002A中文资料TELEPHONE TONE RINGER数据手册UTC规格书
31002A规格书详情
描述 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.
特性 Features
• Designed for telephone bell replacement.
• Adjustable 2-frequency tone.
• Built-in hysteresis prevents false triggering and rotary dial 'CHIRPS'.
• Programmable for initiation current by simple external resistor
技术参数
- 制造商编号
：31002A
- 生产厂家
：UTC
- Vcc
：29V
- Pd(mW)
：800/400
- package
：DIP-8SOP-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
UTC/友顺 |
24+ |
NA/ |
3750 |
原装现货,当天可交货,原型号开票 |
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 |
03+ |
SOP3.9M |
500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
UTC |
2024+ |
SOP3.9M |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
UTC/友顺 |
2450+ |
DIP |
9850 |
只做原厂原装正品现货或订货假一赔十! |
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 |
15+ |
SOP8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
UTC |
24+ |
SOP8管装 |
6000 |
深圳原装现货价格优势 |
询价 | ||
UTC |
24+ |
DIP8 |
65200 |
一级代理/放心采购 |
询价 | ||
UTC |
25+23+ |
DIP8 |
6863 |
绝对原装正品全新进口深圳现货 |
询价 |
