HT9170B中文資料合泰數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
HT9170B |
| 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 | Holmate Technology Corp. (Holtek) |
| 企業(yè)簡(jiǎn)稱 |
Holtek【合泰】 |
| 中文名稱 | 合泰半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-24 11:28:00 |
| 人工找貨 | HT9170B價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HT9170B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.
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
- 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 |
|---|---|---|---|---|---|---|---|
合泰 |
21+ |
DIP18 |
4550 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
HOLTEK |
2023+ |
DIP18 |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價(jià) | ||
HOLTEK/合泰 |
24+ |
18DIP |
9000 |
只做原裝正品 有掛有貨 假一賠十 |
詢價(jià) | ||
HOLTEK/合泰 |
22+ |
DIP18 |
9000 |
原裝正品 |
詢價(jià) | ||
CHINA |
23+ |
SOP |
2000 |
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成 |
詢價(jià) | ||
HOLTEK/合泰 |
22+ |
DIP18 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
合泰 |
21+ |
DIP |
12588 |
原裝正品,自己庫(kù)存 |
詢價(jià) | ||
HOLTEK |
2020+ |
DIP18 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
HOLTEK |
24+ |
DIP18 |
16500 |
進(jìn)口原裝正品現(xiàn)貨 |
詢價(jià) | ||
CHINA |
DIP |
68500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) |
