Real Time Clocks
Available from Micro Crystal
Micro Crystal’s family of Real Time Clocks (RTCs) combine the 32.768kHz tuning-fork crystal together with the CMOS based oscillator circuitry in a miniature, RoHS compliant Ceramic-Package!
C2 package: 5.0 x 3.2 mm
C3 package: 3.7 x 2.5 mm
C7 package: 3.2 x 1.5 mm, world smallest RTC
Each of below products is dedicated to address market’s request for high accuracy, temperature compensation, low cost, low current consumption, miniature packaging and automotive qualification according to AEC-Q200.
There are a range of outstanding products available for standard Interfaces like I2C and SPI in 4-wire and 3-wire mode, incl. world’s lowest current consumption of 130nA and the smallest package C7 with the dimension of 3.2 x 1.5mm.