Real Time Clock IC 64B, 1.8V-5.5V, -40°C-85°C, SOIC-8
RTC IC, I2C, 64B Mem, 1.8-5.5V, SOIC, -40 to 85C
RTC IC, SOIC-8, 1.8-5.5V, 64B, -40-85C, SM
Real Time Clock I2C/SPI Bridge, 64-B FIFO, 33 Mbps SPI, SOIC-28
Real Time Clock I2C/SPI Bridge, 64B FIFO, 5.5V, SOIC-8