DS3231SN#T&R
Analog Devices Inc./Maxim Integrated
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
RFQ
DS3232S
Analog Devices Inc./Maxim Integrated
Real Time Clock (RTC) IC Clock/Calendar 236B I2C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
RFQ
MCP79410-I/SN
Microchip Technology
Real Time Clock (RTC) IC Clock/Calendar 64B, 1Kb I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
RFQ