HT9020B中文资料合泰数据手册PDF规格书
HT9020B规格书详情
General Description
The HT9020 provides two modes; Call progress tone decoder and Busy redial controller, to support the application fields.
Features
• Low cost 32768Hz crystal
• Low power consumption
• Operating voltage: 2.5V to 5.5V (CPT mode)
2.0V to 5.5V (ABR mode)
• Call progress tone decoder
– Fully decoded tristate call progress status output
– Works with traditional precision or PBX call progress tones
• Busy redial controller
– Repeat times: 3, 10 or 15 times ( 2, 5, 15 times by mask option)
– 4.65, 32.6 and 62.8 sec break time (16.3sec by mask option)
– Auto-terminate after 30 times (default) ringback tone receipt
产品属性
- 型号：
HT9020B
- 制造商：
HOLTEK
- 制造商全称：
Holtek Semiconductor Inc
- 功能描述：
Call Progress Tone Decoder & ABR Controller
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HOLTEK |
23+ |
DIP |
7000 |
询价 | |||
Holtek/合泰 |
21+ |
SOP8 |
10000 |
原装现货假一罚十 |
询价 | ||
HOLTEK/合泰 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
HOLTEK |
21+ |
DIP-8 |
3213 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
HOLTEK |
23+ |
DIP8 |
715 |
原装现货假一赔十 |
询价 | ||
HT |
11+ |
DIP8 |
1500 |
原装现货价格有优势量大可以发货 |
询价 | ||
HOLTEK |
24+ |
原厂封装 |
2940 |
原装现货假一罚十 |
询价 | ||
HOLTEK/合泰 |
24+ |
NA/ |
639 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
N/A |
23+ |
DIP |
6500 |
全新原装假一赔十 |
询价 | ||
HOLTEK |
24+ |
SOP8 |
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 |
