W91443N中文資料華邦電子數(shù)據(jù)手冊(cè)PDF規(guī)格書
W91443N規(guī)格書詳情
GENERAL DESCRIPTION
The W91440N series are Si-gate CMOS ICs that provide the necessary signals for either tone or pulse dialing. The W91440N series features save memory and a 10 by 16 digit automatic dialing memory.
FEATURES
? DTMF/pulse switchable dialer
? Two by 32 digit redial and save memory
? Ten by 16 digit two-touch direct memory
? Redial memory cascadable with normal dialing; dialing length is unlimited, but if length oversteps 32 digits the redial function is inhibited
? Pulse-to-tone (*/T) keypad for long distance call operation
? Uses 5 ′ 5 keyboard
? Easy operation with redial, flash, pause and */T keypads
? Flash, pause, P?T (Pulse-to-tone) can be stored as a digit in memory
? Dialing rate (10, 20 ppS ) selected by bonding option
? On-hook debounce time: 150 msec.
? Minimum tone output duration: 93 msec.
? Minimum intertone pause: 93 msec.
? Flash break time (73, 100, 300, 600 msec.) selectable by keypad, and the pause time is 1 sec.
? On-chip power-on reset
? Uses 3.579545 MHz crystal or ceramic resonator
? Packaged in 18-pin plastic DIP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
WINBOND |
92+94+ |
DIP-18P |
160 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
WINBOND |
24+ |
DIP |
9850 |
公司原裝現(xiàn)貨/長期供應(yīng) |
詢價(jià) | ||
WINBOND |
24+ |
DIP |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
Winbond |
24+ |
DIP |
2000 |
全新進(jìn)口原裝現(xiàn)貨熱賣! |
詢價(jià) | ||
WINBOND |
21+ |
DIP-18P |
160 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
24+ |
250 |
詢價(jià) | |||||
WINBOND |
DIP-18P |
396379 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
WINBOND/華邦 |
21+ |
DIP-18 |
5000 |
原裝現(xiàn)貨/假一賠十/支持第三方檢驗(yàn) |
詢價(jià) | ||
WINBOND |
24+ |
DIP |
26 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
WINBOND |
2223+ |
DIP-18P |
9760 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) |
