零件型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
DS1339A | Low-Current, I2C, Serial Real-Time Clock GeneralDescription TheDS1339Aserialreal-timeclock(RTC)isalowpowerclock/datedevicewithtwoprogrammabletimeof-dayalarmsandaprogrammablesquare-waveoutput. BenefitsandFeatures ?Drop-InReplacementforDS1339 ?Real-TimeClock(RTC)CountsSeconds,Minutes,Hours,Day,Date, | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
DS1339A | 低電流I2C串行實(shí)時(shí)時(shí)鐘; ? 可直接替換DS1339 \n? 實(shí)時(shí)時(shí)鐘(RTC)記錄秒、分、時(shí)、星期、日期、月、年信息,具有有效至2200年的閏年補(bǔ)償 \n? I2C串行接口 \n? 兩個日歷鬧鐘 \n? 可編程方波輸出 \n? 振蕩器停止標(biāo)志 \n? 電源失效自動檢測與切換電路 \n? 提供涓流充電; DS1339A串行實(shí)時(shí)時(shí)鐘(RTC)是低功耗的時(shí)鐘/日歷芯片,具有兩個可編程日歷鬧鐘與一路可編程方波輸出。地址與數(shù)據(jù)通過I2C總線串行傳送。時(shí)鐘/日歷可提供秒、分、時(shí)、星期、日期、月、年信息。對于少于31天的月份,到每月的最后一天會自動進(jìn)行日期調(diào)節(jié),包括閏年修正。該時(shí)鐘可以通過AM/PM指示器工作在24小時(shí)模式或12小時(shí)模式。DS1339A具有一個內(nèi)部電源感應(yīng)電路,可以檢測到電源失效,并自動切換到備用電源,維持計(jì)時(shí)、日歷和鬧鐘功能正常運(yùn)行。\n\n \n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
DS1339A | Low-Current, I2C, Serial Real-Time Clock | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
Low-Current, I2C, Serial Real-Time Clock GeneralDescription TheDS1339Aserialreal-timeclock(RTC)isalowpowerclock/datedevicewithtwoprogrammabletimeof-dayalarmsandaprogrammablesquare-waveoutput. BenefitsandFeatures ?Drop-InReplacementforDS1339 ?Real-TimeClock(RTC)CountsSeconds,Minutes,Hours,Day,Date, | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Low-Current, I2C, Serial Real-Time Clock | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Low-Current, I2C, Serial Real-Time Clock | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 實(shí)時(shí)時(shí)鐘 描述:IC RTC CLK/CAL I2C 8TDFN | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
Package:8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝:管件 類別:集成電路(IC) 實(shí)時(shí)時(shí)鐘 描述:IC RTC CLK/CALENDAR I2C 8-USOP | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
Package:8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 實(shí)時(shí)時(shí)鐘 描述:IC RTC CLK/CALENDAR I2C 8-USOP | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD |
技術(shù)參數(shù)
- VSUPPLY(V):
1.8 to 5.5
- Date/ Time Format (hh = sec/100):
YY-MM-DD/ HH
- Features:
AGC
- Time Keeping Current (typ)(nA):
300
- CL(pF):
6
- Memory Type:
None
- Time of Day Alarms:
2
- Functions:
RTC
- RoHS Available:
Yes
- Package/ Pins:
UMAX/8
- Smallest Available Pckg. (max w/pins)(mm2):
15.6
- Oper. Temp.(°C):
-40 to +85
- Budgetary Price (See Notes):
$1.68 @1k
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
DALLAS |
24+ |
MSOP |
2074 |
詢價(jià) | |||
MAXIM |
23+ |
MSOP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
DALLAS |
25+23+ |
MSOP8 |
42360 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
DALLAS |
18+ |
MSOP8 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) | ||
MAXIM/美信 |
16+ |
MSOP-8 |
10148 |
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家 |
詢價(jià) | ||
MAXIM/美信 |
1902+ |
MSOP-8 |
2734 |
代理品牌 |
詢價(jià) | ||
Maxim Integrated |
24+ |
8-TDFN EP |
35200 |
一級代理/放心采購 |
詢價(jià) | ||
Maxim |
1931+ |
N/A |
3357 |
加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購物 |
詢價(jià) | ||
MAXIM(美信) |
2447 |
MSOP-8 |
315000 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
ATMEL/愛特梅爾 |
21+ |
MSOP8 |
20000 |
百域芯優(yōu)勢 實(shí)單必成 可開13點(diǎn)增值稅發(fā)票 |
詢價(jià) |
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