Serial Alarm Real-Time Clock

FEATURES ● Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 ● 96-Byte, Battery-Backed NV RAM for Data Storage ● Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours, a

文件：315.15 Kbytes 頁數(shù)：22 Pages

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美信

Serial Alarm Real Time Clock RTC

FEATURES ● Real time clock counts seconds, minutes, hours, date of the month, month, day of the week and year with leap year compensation valid up to 2100 ● 96-byte nonvolatile RAM for data storage ● Two time-of-day alarms programmable on combination of seconds, minutes, hours and day of the we

文件：257.92 Kbytes 頁數(shù)：22 Pages

DALLAS

Serial Alarm Real-Time Clock

FEATURES Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 96-Byte, Battery-Backed NV RAM for Data Storage Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours,

文件：524.01 Kbytes 頁數(shù)：21 Pages

SYC

Serial Alarm Real-Time Clock

文件：363.94 Kbytes 頁數(shù)：22 Pages

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美信

Serial Alarm Real-Time Clock

文件：487.89 Kbytes 頁數(shù)：21 Pages

DALLAS

帶有鬧鐘的串行實(shí)時(shí)時(shí)鐘

DS1305串行、帶鬧鐘的實(shí)時(shí)時(shí)鐘是全二進(jìn)制編碼的十進(jìn)制(BCD)日歷鐘，可以通過簡單的串行接口訪問。該時(shí)鐘/日歷可以提供秒、分、時(shí)、日、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)行調(diào)節(jié)，包括閏年的修正。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。此外，96字節(jié)NV RAM可以用來存儲數(shù)據(jù)。當(dāng)振蕩器使能時(shí)，只要任意一個(gè)電源有效，DS1305將保持時(shí)間和日期。獨(dú)立的接口邏輯電源引腳(VCCIF)使DS1305可以將SDO與/PF引腳驅(qū)動至與接口邏輯兼容的電平。便于在混合供電系統(tǒng)中與3V邏輯接口。\n\n DS1305提供雙電源輸入和一個(gè)電池輸入引腳。 ? 實(shí)時(shí)時(shí)鐘(RTC)計(jì)算秒、分、時(shí)、星期、日、月、年信息，具有有效至2100年的閏年補(bǔ)償\n? 為數(shù)據(jù)存儲提供96字節(jié)電池備份的NV RAM\n? 兩個(gè)可編程日歷鬧鐘，可設(shè)定在特定的秒、分、時(shí)和星期\n? 串行接口支持Motorola SPI (串行外設(shè)接口)串行數(shù)據(jù)口或標(biāo)準(zhǔn)3線接口\n? 突發(fā)模式可連續(xù)讀/寫時(shí)鐘/RAM\n? 雙電源引腳分別用于主電和備電\n? 可選的涓流充電輸出用于備用電源\n? 2.0V至5.5V供電\n? 工業(yè)級溫度范圍：-40°C至+85°C\n? 采用節(jié)省空間的20引腳TSSOP封裝;

ADI

亞德諾

Package：16-DIP（0.300"，7.62mm）；包裝：卷帶（TR） 類別：集成電路（IC） 實(shí)時(shí)時(shí)鐘 描述：IC RTC CLK/CALENDAR SPI 16-DIP

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亞德諾

Serial Alarm Real Time Clock RTC

FEATURES ● Real time clock counts seconds, minutes, hours, date of the month, month, day of the week and year with leap year compensation valid up to 2100 ● 96-byte nonvolatile RAM for data storage ● Two time-of-day alarms programmable on combination of seconds, minutes, hours and day of the we

文件：257.92 Kbytes 頁數(shù)：22 Pages

DALLAS

Serial Alarm Real-Time Clock

FEATURES ● Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 ● 96-Byte, Battery-Backed NV RAM for Data Storage ● Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours, a

文件：315.15 Kbytes 頁數(shù)：22 Pages

MAXIM

美信

Serial Alarm Real-Time Clock

FEATURES ● Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 ● 96-Byte, Battery-Backed NV RAM for Data Storage ● Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours, a

文件：315.15 Kbytes 頁數(shù)：22 Pages

MAXIM

美信