| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
DS1339B | Low-Current, I2C, Serial Real-Time Clock for High-ESR Crystals General Description The DS1339B serial real-time clock (RTC) is a lowpower clock/date device with two programmable timeof- day alarms and a programmable square-wave output. Address and data are transferred serially through an I2C bus. The clock/date provides seconds, minutes, hours, day, dat 文件:657.58 Kbytes 頁數(shù):19 Pages | MAXIM 美信 | MAXIM | |
Low-Current, I2C, Serial Real-Time Clock for High-ESR Crystals General Description The DS1339B serial real-time clock (RTC) is a lowpower clock/date device with two programmable timeof- day alarms and a programmable square-wave output. Address and data are transferred serially through an I2C bus. The clock/date provides seconds, minutes, hours, day, dat 文件:657.58 Kbytes 頁數(shù):19 Pages | MAXIM 美信 | MAXIM | ||
DS1339B | 低電流、I2C、串行實時時鐘,可配合高ESR晶振工作 DS1339B串行實時時鐘(RTC)是低功耗時鐘/日期器件,帶有兩路可編程日期/時間計時鬧鐘和一路可編程方波輸出。通過I2C總線串行傳輸數(shù)據(jù)和地址。時鐘/日期提供秒、分、時、星期、日、月和年信息。少于31天的月份,將自動調(diào)整月末日期,包括閏年修正。時鐘格式可以是24小時或帶AM/PM指示的12小時格式。器件內(nèi)置電源檢測電路,檢測到主電源失效時自動切換到備用電源,以保持時間、日期和鬧鐘工作。\n\n ? 直接替代DS1339\n? 支持高達100kΩ的高ESR晶振\n? 實時時鐘(RTC)計時包括秒、分、時、星期、日期、月和年,提供有效期至2200年的閏年補償\n? I2C串行接口\n? 兩個時間/日歷鬧鐘\n? 可編程方波輸出\n? 振蕩器停止標識\n? 電源失效自動檢測和切換電路\n? 涓流充電; | ADI 亞德諾 | ADI | |
Package:8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝:管件 類別:集成電路(IC) 實時時鐘 描述:IC RTC CLK/CALENDAR I2C 8-UMAX | AD 亞德諾 | AD | ||
Package:8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝:管件 類別:集成電路(IC) 實時時鐘 描述:IC RTC CLK/CALENDAR I2C 8-UMAX | AD 亞德諾 | AD |
技術參數(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:
SOIC(N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
15.6
- Oper. Temp.(°C):
-40 to +85
- Budgetary Price (See Notes):
$1.67 @1k
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
Micro-MAX, Thin Shrink Small-O |
5500 |
低電流、I2C、串行實時時鐘,可配合高ESR晶振工作 |
詢價 | ||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
詢價 | ||
Maxim Integrated |
24+ |
8-uMAX |
35200 |
一級代理/放心采購 |
詢價 | ||
MAXIM/美信 |
23+ |
NA |
12730 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多詳細信息,體驗一站式購物 |
詢價 | ||
MAXIM(美信) |
2447 |
8-TSSOP |
315000 |
3000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 | ||
MAXIM/美信 |
21+ |
MSOP8 |
8000 |
優(yōu)勢供應 實單必成 可開增值稅13點 |
詢價 | ||
MAXIM |
25+ |
MSOP-8 |
3854 |
就找我吧!--邀您體驗愉快問購元件! |
詢價 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務做口碑有支持 |
詢價 | ||
MAXIM/美信 |
23+ |
uSOP-8 |
6900 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
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