3V SPI Real-Time Clock Calendar with Enhanced Features and Battery Switchover

文件：1.10386 Mbytes 页数：54 Pages

Microchip

微芯科技

SPI Real-Time Clock Calendar

文件：969.31 Kbytes 页数：54 Pages

MAS

Enhanced Feature Battery-Backed SPI Real-Time Clock/Calendar

The MCP795W10 SPI RTCC is highly integrated with memory and advanced features normally found in higher priced devices. By starting with a basic real-time clock, digital trimming was added for higher accuracy, a battery switchover for backup power, a timestamp to log power failures and three types of VCC Min = 1.8V \nIcc VBAT Min = 1.3V \nIbat VCC to VBAT (VCC Lost) \nVBAT to VCC (VCC Restored) \nIRQ (VCC or VBAT) \nWDO (VCC) \nClock Out frequencies: 32.768, 8.192 & 4.096 KHz and 1 Hz \nAdjustm up to 22 seconds/day \nSPI Bus or EVHS digital input\nHigh speed with programmable pulse count (EVHS)\;

Microchip

微芯科技

Package：14-TSSOP（0.173"，4.40mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR SPI 14-TSSOP

Microchip

微芯科技

Package：14-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR SPI 14-SOIC

Microchip

微芯科技

Package：14-TSSOP（0.173"，4.40mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR SPI 14-TSSOP

Microchip

微芯科技