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 with Pre-Programmed EUI-64™ MAC ID

The MCP795W22 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 Typical Timekeeping & SRAM Retention Current \nVCC 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 \nAdjusts up to 22 seconds/day \nSPI Bus or EVHS digital input\nHi;

Microchip

微芯科技

MICROCHIP
DFN-8

Microchip

微芯科技

上传：深圳市铭尔达科技有限公司

MICROCHIP
SOT23-3

Microchip

微芯科技

上传：深圳市勤思达科技有限公司