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HT9170B_02中文資料合泰數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
HT9170B_02 |
| 功能描述 | DTMF Receiver |
| 文件大小 |
187.59 Kbytes |
| 頁(yè)面數(shù)量 |
13 頁(yè) |
| 生產(chǎn)廠商 | Holtek Holmate Technology Corp. (Holtek) |
| 中文名稱 | 合泰 合泰半導(dǎo)體 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-9-5 23:01:00 |
| 人工找貨 | HT9170B_02價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HT9170B_02規(guī)格書詳情
General Description
The HT9170B/D are Dual Tone Multi Frequency (DTMF) receivers integrated with digital decoder and bandsplit filter functions as well as power-down mode and inhibit mode operations. Such devices use digital counting techniques to detect and decode all the 16 DTMF tone pairs into a 4-bit code output.
Highly accurate switched capacitor filters are implemented to divide tone signals into low and high group signals. A built-in dial tone rejection circuit is provided to eliminate the need for pre-filtering.
特性 Features
? Operating voltage: 2.5V~5.5V
? Minimal external components
? No external filter is required
? Low standby current (on power down mode)
? Excellent performance
? Tristate data output for MCU interface
? 3.58MHz crystal or ceramic resonator
? 1633Hz can be inhibited by the INH pin
? HT9170B: 18-pin DIP package
HT9170D: 18-pin SOP package
產(chǎn)品屬性
- 型號(hào)：
HT9170B_02
- 制造商：
HOLTEK
- 制造商全稱：
Holtek Semiconductor Inc
- 功能描述：
DTMF Receiver
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HT |
24+ |
NA/ |
176 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
HOLTEK |
2016+ |
SOP18 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
HOLTEK/合泰 |
25+ |
HT9170B18DIP |
54687 |
百分百原裝現(xiàn)貨 實(shí)單必成 歡迎詢價(jià) |
詢價(jià) | ||
HOLTEK/合泰 |
24+ |
SOP18 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
HOLTEK |
24+/25+ |
160 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) | |||
HOLTEK |
24+ |
SOP18 |
5645 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
HOLTK |
24+ |
SOP |
1500 |
詢價(jià) | |||
HT |
21+ |
SOP18 |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
HT |
SOP |
3200 |
原裝長(zhǎng)期供貨! |
詢價(jià) | |||
HOLTEK/合泰 |
23+ |
SOP18 |
6000 |
專業(yè)配單保證原裝正品假一罰十 |
詢價(jià) |
