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31002A中文资料
31002A数据手册规格书PDF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
更新时间：2025-10-8 14:14:00
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
UTC/友顺 |
25+ |
DIP8 |
55000 |
UTC/友顺31002AL-D08-T即刻询购立享优惠#长期有货 |
|||
UTC |
23+ |
DIP8 |
7500 |
原厂原装正品 |
|||
UTC |
2450+ |
DIP8 |
9850 |
只做原装正品现货或订货假一赔十! |
|||
UTC |
24+ |
DIP |
64 |
||||
UTC |
25+ |
SOP3.9M |
1000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
UTC |
25+23+ |
DIP8 |
6863 |
绝对原装正品全新进口深圳现货 |
|||
UTC |
24+ |
DIP8 |
65200 |
一级代理/放心采购 |
|||
UTC |
03+ |
SOP3.9M |
500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
UTC |
DIP8 |
9500 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
UTC |
2024+ |
SOP3.9M |
500000 |
诚信服务,绝对原装原盘 |
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UTC相关芯片制造商
Datasheet数据表PDF页码索引
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