NTE1691中文資料NTE數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠(chǎng)商型號(hào) |
NTE1691 |
功能描述 | Integrated Circuit Telephone Pulse Dialer w/Redial |
文件大小 |
28.1 Kbytes |
頁(yè)面數(shù)量 |
3 頁(yè) |
生產(chǎn)廠(chǎng)商 | NTE Electronics |
企業(yè)簡(jiǎn)稱(chēng) |
NTE |
中文名稱(chēng) | NTE Electronics官網(wǎng) |
原廠(chǎng)標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-7-31 18:33:00 |
人工找貨 | NTE1691價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
NTE1691規(guī)格書(shū)詳情
Description:
The NTE1691 and NTE1692 are monolithic CMOS integrated circuits in an 18–Lead DIP type package that provide all the features required for implementing a pulse dialer with redial.
Features:
? Uses Either a Standard 2 of 7 Matrix Keyboard with Negative True Common or the Inexpensive Form A–Type Keyboard
? Make/Break Ratio Can Be Selected
? Redial with * or #
? Tone Signal Output or On–Chip Reference Voltage by Bonding Option on Chip
? 10pps/20pps Can be Selected
Functions:
? Mute Output Logic “0”
? Pulse Output Logic “0”
? RC Oscillation for Reference Frequency
? Designed to Operate Directly from the Telephone Line
? Used CMOS Technology for Low Voltage, Low Power Operation
? Power Up Clear Circuitry
? NTE1691 Pin2: VREF
? NTE1692 Pin2: Tone Out
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
IC |
1950+ |
980 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢(xún)價(jià) | |||
新 |
142 |
全新原裝 貨期兩周 |
詢(xún)價(jià) | ||||
NTE |
6000 |
面議 |
19 |
DIP |
詢(xún)價(jià) | ||
NTE |
23+ |
39200 |
原廠(chǎng)授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢(xún)價(jià) | |||
NTE |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂(yōu) |
詢(xún)價(jià) | ||
24+ |
N/A |
57000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢(xún)價(jià) | |||
2022+ |
138 |
全新原裝 貨期兩周 |
詢(xún)價(jià) |