HT9020B中文資料合泰數(shù)據(jù)手冊PDF規(guī)格書
HT9020B規(guī)格書詳情
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
產(chǎn)品屬性
- 型號：
HT9020B
- 制造商：
HOLTEK
- 制造商全稱：
Holtek Semiconductor Inc
- 功能描述：
Call Progress Tone Decoder & ABR Controller
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Holtek/合泰 |
1948+ |
DIP8 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
N/A |
23+ |
DIP |
6500 |
全新原裝假一賠十 |
詢價 | ||
HT |
23+ |
DIP8 |
30000 |
房間原裝現(xiàn)貨特價熱賣,有單詳談 |
詢價 | ||
HT |
05+ |
DIP8 |
4 |
原裝現(xiàn)貨 |
詢價 | ||
HT |
11+ |
DIP8 |
1500 |
原裝現(xiàn)貨價格有優(yōu)勢量大可以發(fā)貨 |
詢價 | ||
HOLTEK |
23+ |
DIP8 |
7635 |
全新原裝優(yōu)勢 |
詢價 | ||
HOLTEK/合泰 |
23+ |
SOP8 |
30000 |
原裝現(xiàn)貨,假一賠十. |
詢價 | ||
HOLTEK |
2023+ |
DIP8 |
5800 |
進口原裝,現(xiàn)貨熱賣 |
詢價 | ||
HOLTEK |
23+ |
SOP |
3940 |
原廠原裝正品 |
詢價 | ||
HOLTEK |
23+ |
DIP8 |
8000 |
原裝正品,假一罰十 |
詢價 |
