国产精品色欲av蜜臂在线观看_惠民福利国产成人午夜高潮毛片_日韩国产欧美一区在线观看_免费国产成人午夜视频_高潮ORGASM颤抖肿胀_丝袜高跟鞋OL中文字幕无码_少妇高清精品毛片在线视频_无毒不卡在线播放_午夜福利理论片在线观看播放_精品欧洲无码一区二区三区

您好! 歡迎來到壹兆電子晶振平臺!

深圳壹兆電子科技有限公司

YiZhao Electronic Technology co.LTD

首頁 行業(yè)資訊

MICROCHIP晶振MCP7940N系列低功耗實時時鐘,MCP7940NT-ESTVAO

2022-08-17 16:54:52 壹兆電子

MICROCHIP晶振MCP7940N系列低功耗實時時鐘 (RTC) 使用數(shù)字時序補償來實現(xiàn)精確的時鐘/日歷、可編程輸出控制以實現(xiàn)多功能性,以及自動切換到備用電源的電源檢測電路。它使用低成本的32.768kHz晶振,使用多個內(nèi)部寄存器跟蹤時間。對于通信,MCP7940N使用I2C™ 總線。時鐘/日歷自動調(diào)整少于31天的月份,包括閏年校正。時鐘以24小時制或12小時制運行,帶有 AM/PM 指示器和可設(shè)置為秒、分、小時、星期幾、日期或月份的鬧鐘。使用可編程CLKOUT,可以從外部晶振產(chǎn)生32.768k、8.192k和4.096kHz和1Hz的頻率。

MICROCHIP晶振MCP7940N系列低功耗實時時鐘,MCP7940NT-ESTVAO,32.768k晶振

Manufacturer Part Number原廠代碼 Manufacturer品牌 Packaging Series型號 Frequency 頻率 Part Status
DSC6083CI2A-032K800 Microchip Technology Bulk DSC60XX 32.8kHz Active
DSC6001CI2A-032.0000 Microchip Technology Tube DSC60XX 32MHz Active
DSC6083HE1A-032K800T Microchip Technology Tape & Reel (TR) DSC60XX 32.8kHz Active
DSC6083HE1A-032K800T Microchip Technology Cut Tape (CT) DSC60XX 32.8kHz Active
DSC6083HE1A-032K800T Microchip Technology Digi-Reel® DSC60XX 32.8kHz Active
DSC6083CI2A-032K768 Microchip Crystal
Bulk DSC60XX 32.768kHz Active
DSC1001DI1-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001CI5-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1121DL2-032.0000T Microchip Technology Tape & Reel (TR) DSC1121 32MHz Active
DSC1121DL2-032.0000T Microchip Technology Cut Tape (CT) DSC1121 32MHz Discontinued at Digi-Key
DSC1121DL2-032.0000T Microchip Technology Digi-Reel® DSC1121 32MHz Discontinued at Digi-Key
DSC1033DI1-032.0000 Microchip Technology Tube DSC1033 32MHz Active
DSC1033BI1-032.0000 Microchip Technology Tube DSC1033 32MHz Active
DSC1001AI5-032.0000 Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001DL5-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC6001CI2A-032.0000T Microchip Technology Tape & Reel (TR) DSC60XX 32MHz Active
DSC6083CI2A-032K768T Microchip Technology Tape & Reel (TR) DSC60XX 32.768kHz Active
DSC6083CI2A-032K800T Microchip Technology Tape & Reel (TR) DSC60XX 32.8kHz Active
DSC1001DE2-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1121DL2-032.0000 Microchip Technology Tube DSC1121 32MHz Active
DSC1001DI1-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1033DI1-032.0000T Microchip Technology Tape & Reel (TR) DSC1033 32MHz Active
DSC1033BI2-032.7680T Microchip Technology Tape & Reel (TR) DSC1033 32.768MHz Active
DSC1001AI2-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001BI1-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001BI2-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001CI2-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001CI2-032.7680T Microchip Technology Tape & Reel (TR) DSC1001 32.768MHz Active
DSC1001CI2-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001CI2-032.7680 Microchip Technology Tube DSC1001 32.768MHz Active
DSC1001BI1-032.0000 Microchip Technology Tube DSC1001 32MHz Active

MICROCHIP晶振MCP7940N系列低功耗實時時鐘,MCP7940NT-ESTVAO,32.768k晶振

產(chǎn)品特點:
電池供電的實時時鐘/日歷 (RTCC)
小時、分鐘、秒、星期幾、天、月、年
閏年補到2399
12/24 小時模式
片上數(shù)字微調(diào)/校準
1 PPM 分辨率
±129 PPM范圍
雙可編程警報
多功能輸出引腳
具有可選頻率的時鐘輸出 時鐘晶體振蕩器
報警輸出
通用輸出
切換到備用電池和從備用電池切換的時間
64字節(jié)電池備份 SRAM
I2C 時鐘頻率高達 400kHz
工作電壓 1.8V至5.5V
備用電壓 1.3V至5.5V
低典型計時電流
自動切換到備用電池

DSC1033BI1-035.3280 Microchip Technology Tube DSC1033 35.328MHz Active
DSC1033BI1-032.0000T Microchip Technology Tape & Reel (TR) DSC1033 32MHz Active
DSC1001CL1-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001DI2-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001CI5-032.7680 Microchip Technology Tube DSC1001 32.768MHz Active
DSC1001DI2-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001CL5-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001CL5-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001AI5-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001BI5-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001DL2-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001AL5-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001AL5-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001DI5-032.2500 Microchip Technology Tube DSC1001 32.25MHz Active
DSC1001DL5-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1123CI5-032.0000 Microchip Technology Tube DSC1123 32MHz Active
DSC1001AE2-032.7680T Microchip Technology Tape & Reel (TR) DSC1001 32.768MHz Active
DSC1001AI2-032.7680T Microchip Technology Tape & Reel (TR) DSC1001 32.768MHz Active
DSC1001AE2-032.7680 Microchip Technology Tube DSC1001 32.768MHz Active
DSC1001AI2-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001CC1-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001CE2-032.1100T Microchip Technology Tape & Reel (TR) DSC1001 32.11MHz Active
DSC1001CI1-032.0000B Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001CI1-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001CI1-032.7680T Microchip Technology Tape & Reel (TR) DSC1001 32.768MHz Active
DSC1001CI5-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001CI5-032.7680T Microchip Technology Tape & Reel (TR) DSC1001 32.768MHz Active
DSC1001CL1-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001DE2-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1001DI5-032.0000T Microchip Technology Tape & Reel (TR) DSC1001 32MHz Active
DSC1033CI1-032.0000T Microchip Technology Tape & Reel (TR) DSC1033 32MHz Active
DSC1101CI2-032.7680T Microchip Technology Tape & Reel (TR) DSC1101 32.768MHz Active
DSC1101DI2-032.0000T Microchip Technology Tape & Reel (TR) DSC1101 32MHz Active
DSC1001BI5-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001CC1-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1001CI1-032.7680 Microchip Technology Tube DSC1001 32.768MHz Active
DSC1101CI2-032.7680 Microchip Technology Tube DSC1101 32.768MHz Active
DSC1101DI2-032.0000 Microchip Technology Tube DSC1101 32MHz Active
DSC1121CM2-032.0000T Microchip Technology Tape & Reel (TR) DSC1121 32MHz Active
DSC1121CM2-032.0000 Microchip Technology Tube DSC1121 32MHz Active
DSC1001DI5-032.2500T Microchip Technology Tape & Reel (TR) DSC1001 32.25MHz Active
DSC1001DL2-032.0000 Microchip Technology Tube DSC1001 32MHz Active
DSC1033BI1-035.3280T Microchip Technology Tape & Reel (TR) DSC1033 35.328MHz Active
DSC1033BI2-032.7680

Microchip Crystal

Tube DSC1033 32.768MHz Active
DSC1033CI1-035.3280 Microchip Technology Tube DSC1033 35.328MHz Active
DSC1033CI1-035.3280T Microchip Technology Tape & Reel (TR) DSC1033 35.328MHz Active
DSC1033DI2-032.0000 Microchip Technology Tube DSC1033 32MHz Active
DSC1033DI2-032.0000T Microchip Technology Tape & Reel (TR) DSC1033 32MHz Active
DSC1123CI5-032.0000T Microchip Technology Tape & Reel (TR) DSC1123 32MHz Active

MICROCHIP晶振MCP7940N系列低功耗實時時鐘,MCP7940NT-ESTVAO,32.768k晶振

MCP7940N實時時鐘/日歷(RTCC) 使用內(nèi)部計數(shù)器跟蹤時間,包括小時、分鐘, 秒、日、月、年和星期幾。 可以在所有計數(shù)器上配置報警,最多可配置到和包括幾個月。

開漏多功能輸出可以是配置為在報警匹配時斷言,輸出一個可選頻率方波,或作為一般目的輸出。

MCP7940N設(shè)計使用32.768k音叉晶體,帶外部晶體負載電容??梢允褂闷瑑?nèi)數(shù)字調(diào)整,為了調(diào)整由晶體引起的頻率變化公差和溫度。

SRAM和計時電路由供電 主電源斷電時的備用電源,允許 保持精確時間的裝置和SRAM 內(nèi)容。設(shè)備切換到的時間 備用電源和主電源恢復時 都由電源故障時間戳記錄。

yizhao

網(wǎng)友點評