Microchip MCP79510-I/MS; Real Time Clock; 64B RAM Serial-SPI; 10-Pin MSOP
RTC IC Operating temperature: -40...+85 °C Power supply: 1.8...3.6 V Interface: SPI Package: MSOP-10
RTCC, SPI, 1KB EE, 64B SRAM, MSOP-10; Date Format: YYYY: MM: WK: DD: Hr: Min: Secs; Clock Format: 12Hr / 24Hr; Clock IC Type: Alarm RTC; Supply Voltage Min: 1.8V; Supply Voltage Max: 3.6V; Clock IC Case Style: MSOP; No. of Pins: 10Pi