Group: Swatch Group
Catalog excerpts
Real-Time Clock Module with I2C-Bus DIMENSIONS Package: Metal lid is connected to VSS (pin #2) All dimensions in mm typical APPLICATIONS IoT Metering Industrial Automotive Health Care Wearables, Portables DESCRIPTION The RV-8263-C7 is a SMT Real-Time Clock Module that incorporates an integrated CMOS circuit together with an XTAL. It operates under vacuum in a hermetically sealed ceramic package with metal lid. FEATURES Low power consumption: 190 nA @ 3 V. Wide operating voltage range: 0.9 V to 5.5 V. Time accuracy: ±20 ppm @ 25°C. Operating temperature range: -40 to +85°C. User programmable offset value. Oscillator stop detection. Provides year, month, date, weekday, hours, minutes and seconds. Automatic leap year calculation: 2000 to 2099. Timer and Alarm functions. Clock output frequencies: 32.768 kHz to 1 Hz. I2C-bus interface: 400 kHz. 100% Pb-free, RoHS-compliant. Automotive qualification according to AEC-Q200 available. POWER CONTROL FREQUENCY OFFSET COMPENSATION XTAL OSC CLKOUT CLKOE INT INPUT OUTPUT CONTROL SYSTEM CONTROL LOGIC Control1 Control2 Offset RAM Seconds Minutes Hours Date Weekday Month Year Seconds Alarm Minutes Alarm Hours Alarm Date Alarm Weekday Alarm Timer Value Timer Mode
Open the catalog to page 1ELECTRICAL CHARACTERISTICS AT 25°C More detailed information can be found in the Application Manual. Symbol Supply voltage Time keeping Supply voltage Current consumption Time keeping mode CLKOUT frequency Frequency tolerance Aging first year max. 1) Tighter frequency tolerances on request. ENVIRONMENTAL CHARACTERISTICS Storage temp. range TA Operating temperature range Shock resistance Vibration resistance TERMINATIONS AND FREQUENCY TEMPERATURE CHARACTERISTICS –0.035*(T-T0)2 ppm ±10% Tuning Fork Crystal -40 Product Date Code #8 Part Designation Pin 1 Index ORDERING INFORMATION Connection...
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