RV-8803-C7 Real-Time Clock Module with I2C-Bus DIMENSIONS Package: Recommended Solder Pad: 0,9 3,2 0,9 0,9 0,9 0,8 0,4 0,5 1,5 0,8 0,5 0,4 0,8 max 0,15 3,2 Metal lid is connected to VSS (pin #5) All dimensions in mm typical APPLICATIONS IoT Metering Industrial Automotive Health Care Wearables, Portables DESCRIPTION The RV-8803-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: 240 nA @ 3 V. Wide operating voltage range: 1.5 V to 5.5 V. Time accuracy, temperature compensated: -40C to +85C, 3 ppm. +85C to +105C, 7 ppm. User programmable offset value. Provides year, month, date, weekday, hours, minutes, seconds and 100th seconds. Automatic leap year correction: 2000 to 2099. Timer, alarm and external event input with time stamp. Clock output frequencies: 32.768 kHz, 1024 Hz, 1 Hz. I2C-bus interface: 400 kHz. 100% Pb-free, RoHS-compliant. Automotive qualification according to AEC-Q200 available. BLOCK DIAGRAM 3 VDD 5 VSS POWER CONTROL 8 SCL 1 SDA I2C-BUS INTERFACE T-SENSOR CALIBRATION ENGINE XTAL OSC CLKOUT CLKOE INT EVI Hi-Z 2 4 6 INPUT OUTPUT CONTROL 7 RESET DIVIDER SYSTEM CONTROL LOGIC Seconds Minutes Hours Weekday Date Month Year RAM Minutes Alarm Hours Alarm Weekday Alarm Date Alarm Timer Counter 0 Timer Counter 1 Extension Register Flag Register Control register 100th Seconds Seconds Minutes Hours Weekday Date Month Year Minutes Alarm Hours Alarm Weekday Alarm Date Alarm Timer Counter 0 Timer Counter 1 Extension Register Flag Register Control Register 100th Seconds CP Seconds CP Offset Event Control 00 08 0A 0F 10 18 1A 1F 20 21 2C 2F ELECTRICAL CHARACTERISTICS AT 25C More detailed information can be found in the Application Manual. Symbol Condition VDD Temp. comp. Current consumption Time keeping mode IDDO I C-bus inactive, VDD = 3 V 240 Time accuracy F/F -40 to +85C 3 +85 to +105C 7 Aging first year max. F/F @ 25C 3 Supply voltage 1.5 2 ENVIRONMENTAL CHARACTERISTICS Min. Typ. Max Unit 5.5 V 350 nA ppm ppm Conditions Max. Dev. Storage temperature range -55 to +125C TA Operating temperature range -40 to +85C 1) Shock resistance F/F 5000 g, 0.3 ms, 1/2 sine 5 ppm Vibration resistance F/F 5 ppm 20 g / 10-2000 Hz 1) Supports extended range from +85C to +105C with limitations. TERMINATIONS AND PROCESSING FREQUENCY TEMPERATURE F/F [ppm] CHARACTERISTICS Package Termination Processing SON-8 Au flashed pads IPC/JEDEC J-STD-020C 260C / 20 - 40 s 25 T0 = 25C 5C 0 -25 -50 -75 -100 -0.035*(T-T0)2 ppm 10% -125 -150 -175 Tuning Fork Crystal -200 -225 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 PIN CONNECTIONS TOP VIEW Product Date Code #8 #5 M820A1 8803 #1 #4 Part Designation Pin 1 Index ORDERING INFORMATION Pin 1 2 3 4 5 6 7 8 Time accuracy Xtal 32.768 kHz 80 90 100 110 T[C] Connection SDA Serial Data CLKOUT Clock Output VDD Power Supply Voltage CLKOE Clock Output Enable VSS Ground INT Interrupt Output EVI Event Input SCL Serial Clock Input RV - 8803 - C7 TA QC RTC module Product type Package size C7 = 3.2 x 1.5 x 0.8 mm Qualification QC = Commercial Grade (Standard) QA = Automotive Grade AEC-Q200 Temperature range TA = -40 to +85C (Standard) (supports extended range from +85C to +105C with limitations) A unique part number will be generated for each product specification, i.e: 20xxxx-MG01 1'000 pcs (in 12 mm tape on 7" reel) 20xxxx-MG03 3'000 pcs (in 12 mm tape on 7" reel) All specifications subject to change without notice. Micro Crystal AG Muehlestrasse 14 CH-2540 Grenchen Switzerland Phone +41 32 655 82 82 Fax +41 32 655 82 83 sales@microcrystal.com www.microcrystal.com Version 5.1/06.2018