DS1308集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書PDF中文資料

廠商型號(hào) |
DS1308 |
參數(shù)屬性 | DS1308 封裝/外殼為8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的實(shí)時(shí)時(shí)鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR I2C 8-UMAX |
功能描述 | Low-Current I2C RTC with 56-Byte NV RAM |
封裝外殼 | 8-TSSOP,8-MSOP(0.118",3.00mm 寬) |
文件大小 |
2.0053 Mbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-4-29 22:59:00 |
人工找貨 | DS1308價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
DS1308規(guī)格書詳情
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 information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. The DS1308 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply, maintaining time and date operation.
Features
? Low Timekeeping Current of 250nA (typ)
? Compatible with Crystal ESR Up to 100kω
? RTC Counts Seconds, Minutes, Hours, Date, Month, Day of the Week, and Year with Leap-Year Compensation Up to 2400
? 56-Byte, Battery-Backed, General-Purpose RAM with Unlimited Writes
? I2C Serial Interface
? External Clock Source for Synchronization Clock Reference (e.g., 32kHz, 50Hz/60Hz Powerline, GPS 1PPS)
? Programmable Square-Wave Output Signal
? Automatic Power-Fail Detect and Switch Circuitry
? -40NC to +85NC Operating Temperature Range
? Underwriters Laboratories (UL) Recognized
Applications
? Handhelds (GPS, POS Terminal)
? Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)
? Office Equipment (Fax/Printer, Copier)
? Medical (Glucometer, Medicine Dispenser)
? Telecommunications (Router, Switcher, Server)
? Other (Utility Meter, Vending Machine, Thermostat, Modem)
?
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DS1308U-3+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 實(shí)時(shí)時(shí)鐘
- 包裝:
卷帶(TR)
- 類型:
時(shí)鐘/日歷
- 特性:
閏年,NVSRAM,方波輸出
- 存儲(chǔ)容量:
56B
- 時(shí)間格式:
HH:MM:SS(12/24 小時(shí))
- 日期格式:
YY-MM-DD-dd
- 接口:
I2C,2 線串口
- 電壓 - 供電:
2.7V ~ 5.5V
- 電壓 - 供電,電池:
1.3V ~ 5.5V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-TSSOP,8-MSOP(0.118",3.00mm 寬)
- 供應(yīng)商器件封裝:
8-uMAX/uSOP
- 描述:
IC RTC CLK/CALENDAR I2C 8-UMAX
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
24+ |
USOP8 |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票! |
詢價(jià) | ||
MAXIM |
24+ |
MSOP8 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM/美信 |
21+ |
Usop-8 |
10000 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
MAXIM |
16+ |
MSOP-8 |
1100 |
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) | ||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
詢價(jià) | ||
MAXIM(美信) |
2021+ |
uMAX-8 |
499 |
詢價(jià) | |||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
MAXIM/美信 |
21+ |
Usop-8 |
10000 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM INTEGRATED PRODUCTS |
23+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
Maxim |
23+ |
NA |
9376 |
專做原裝正品,假一罰百! |
詢價(jià) |