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DS1341U+TR中文資料
DS1341U+TR數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
General Description
The DS1341/DS1342 low-current real-time clocks (RTCs) are? timekeeping? devices? that? provide? an? extremely? low standby current, which permits longer life from a power supply. The DS1341/DS1342 support high-ESR crystals, which broaden the pool of usable crystals for the devices. The DS1341 uses a 6pF crystal, while the DS1342 uses a 12.5pF crystal. These devices are accessed through an I2C serial interface. Other features include two time-of-day alarms,? two? interrupt? outputs,? a? programmable? square wave output, and a serial bus timeout mechanism.
The? clock/calendar? provides? seconds,? minutes,? hours, day, date, month, and year information. The date at the end? of? the? month? is? automatically? adjusted? for? months with fewer than 31 days, including corrections for leap year.? The? clock? operates? in? either? 24hr? or? 12hr? format
with an AM/PM indicator.
Features
Low Timekeeping Current of 250nA (typ)
Compatible with Crystal ESR Up to 80kI
Use Crystals with CL= 6pF (DS1341) or CL= 12.5pF (DS1342)
+1.8V to +5.5V Operating Voltage Range
Maintain Time Down to +1.15V (typ)
Fast (400kHz) I2C Interface
Bus Timeout for Lockup-Free Operation
RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation
Valid Through 2099
External Clock Source for Synchronization Clock Reference (e.g., 32kHz, 50Hz/60Hz Power Line,
GPS 1PPS)
Two Time-of-Day Alarms with Two Interrupt Outputs
Programmable Square-Wave Output
Industrial Temperature Range
Small, 8-Pin μSOP Package
Applications
Medical
Point of Sale (POS)
Telematics
Portable Instruments
Portable Audio
Automotive
DS1341U+TR產(chǎn)品屬性
- 類型
描述
- 型號(hào)
DS1341U+TR
- 制造商
MAXIM
- 制造商全稱
Maxim Integrated Products
- 功能描述
Low-Current I2C RTCs for High-ESR Crystals
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
21+ |
MSOP8 |
2970 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
|||
MAXIM |
2019+/2020+ |
MSOP8 |
7500 |
原裝正品現(xiàn)貨庫(kù)存 |
|||
MAXIM |
23+ |
MSOP8 |
2970 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
MAXIM |
21+ |
MSOP8 |
2970 |
原裝現(xiàn)貨假一賠十 |
|||
MAXIM/美信 |
23+ |
NA |
2860 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
|||
Maxim |
22+ |
8TDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
MAXIM |
2020+ |
USOP8 |
2560 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
|||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
|||
MAXIM |
1449+ |
TDFN8 |
210 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
MAXIM |
210 |
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DS1341U+TR 芯片相關(guān)型號(hào)
MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61736條
Maxim Integrated Products是一家專注于模擬和混合信號(hào)集成電路的公司，成立于1983年，總部位于美國(guó)加利福尼亞州圣何塞。公司設(shè)計(jì)和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路，涵蓋電源管理、信號(hào)處理、傳感器和接口等多個(gè)領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)、汽車、通信等市場(chǎng)，以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過(guò)推動(dòng)技術(shù)進(jìn)步來(lái)滿足客戶的需求，并提供解決方案，幫助客戶實(shí)現(xiàn)更高的效率和更好的性能。 在2021年，Maxim Integrated被Analog Devices收購(gòu)，進(jìn)一步增強(qiáng)了Analog Devices在市場(chǎng)上的競(jìng)爭(zhēng)力和技術(shù)實(shí)力。
