| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
DS1308 | Low-Current I2C RTC with 56-Byte NV RAM General Description The DS1308 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV RAM. Address and data are transferred serially through an I2C interface. The clock/calendar provides seconds, minutes, hours, day, date, month, and year 文件：2.0053 Mbytes 頁數(shù)：16 Pages | MAXIM 美信 | MAXIM | |
DS1308 | 64 X 8 Serial Real Time Clock DESCRIPTION The DS1307 Serial Real Time Clock is a low power, full BCD clock/calendar plus 56 bytes of nonvolatile SRAM. Address and data are transferred serially via a 2-wire bi-directional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The en 文件：225.08 Kbytes 頁數(shù)：14 Pages | DALLAS | DALLAS | |
DS1308 | Low-Current I2C RTC with 56-Byte NV RAM 文件：643.09 Kbytes 頁數(shù)：16 Pages | MAXIM 美信 | MAXIM | |
DS1308 | 低功耗I2C RTC，帶有56字節(jié)NV RAM DS1308串行實時時鐘(RTC)是一款低功耗、二-十進制編碼(BCD)的時鐘/日歷，外加56字節(jié)NV RAM。地址與數(shù)據(jù)通過I2C接口串行傳輸。時鐘/日歷提供秒、分、時、星期、日、月和年信息。對于少于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。DS1308內(nèi)置電源檢測電路，檢測主電源失效時自動切換到備用電源，以保持時間、日期信息和計時。\n\n ? 250nA(典型值)超低計時電流\n? 可配合ESR高達100kΩ的晶振工作\n? RTC提供秒、分鐘、小時、日、月、星期及年計時，帶閏年補償，有效期至2400年\n? 56字節(jié)、電池備份、通用RAM，寫次數(shù)不受限制\n? I2C串口\n? 外部時鐘源，用于參考時鐘同步(例如32kHz、50Hz/60Hz電力線、GPS 1PPS)\n? 可編程方波輸出信號\n? 自動電源失效檢測和切換電路\n? -40°C至+85°C工作溫度范圍; | ADI 亞德諾 | ADI | |
64 X 8 Serial Real Time Clock DESCRIPTION The DS1307 Serial Real Time Clock is a low power, full BCD clock/calendar plus 56 bytes of nonvolatile SRAM. Address and data are transferred serially via a 2-wire bi-directional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The en 文件：225.08 Kbytes 頁數(shù)：14 Pages | DALLAS | DALLAS | ||
Low-Current I2C RTC with 56-Byte NV RAM General Description The DS1308 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV RAM. Address and data are transferred serially through an I2C interface. The clock/calendar provides seconds, minutes, hours, day, date, month, and year 文件：2.0053 Mbytes 頁數(shù)：16 Pages | MAXIM 美信 | MAXIM | ||
Low-Current I2C RTC with 56-Byte NV RAM General Description The DS1308 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV RAM. Address and data are transferred serially through an I2C interface. The clock/calendar provides seconds, minutes, hours, day, date, month, and year 文件：2.0053 Mbytes 頁數(shù)：16 Pages | MAXIM 美信 | MAXIM | ||
Low-Current I2C RTC with 56-Byte NV RAM General Description The DS1308 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV RAM. Address and data are transferred serially through an I2C interface. The clock/calendar provides seconds, minutes, hours, day, date, month, and year 文件：2.0053 Mbytes 頁數(shù)：16 Pages | MAXIM 美信 | MAXIM | ||
Low-Current I2C RTC with 56-Byte NV RAM 文件：643.09 Kbytes 頁數(shù)：16 Pages | MAXIM 美信 | MAXIM | ||
Low-Current I2C RTC with 56-Byte NV RAM 文件：643.09 Kbytes 頁數(shù)：16 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VSUPPLY(V)：
1.8
- Date/ Time Format (hh = sec/100)：
YY-MM-DD/ HH
- Features：
AGC
- Time Keeping Current (typ)(nA)：
250
- CL(pF)：
6
- Memory Type：
NV SRAM
- Memory Size(Bytes)：
56
- Time of Day Alarms：
0
- 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)：
$1.64 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
Micro-MAX, Thin Shrink Small-O |
5500 |
低功耗I2C RTC,帶有56字節(jié)NV RAM |
詢價 | ||
MAXIM |
13+ |
USOP |
4258 |
原裝分銷 |
詢價 | ||
MAXIM |
25+ |
MSOP-8 |
1200 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM |
23+ |
MSOP-8 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
Maxim |
23+ |
NA |
9376 |
專做原裝正品,假一罰百! |
詢價 | ||
MAXIM |
18+ |
8-UMAX |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
MAXIM |
23+ |
MSOP8 |
8000 |
原裝正品,假一罰十 |
詢價 | ||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
25+ |
MSOP8 |
30000 |
原裝現(xiàn)貨,假一賠十. |
詢價 | ||
Maxim Integrated |
24+ |
8-uMAX |
35200 |
一級代理/放心采購 |
詢價 |
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