RV-8803-C7-32.768KHZ-3PPM-TA-QC

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: -40°C to +85°C, ±3 ppm. +85°C to +105°C, ±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 25°C 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 ΔF/F -40 to +85°C ±3 +85 to +105°C ±7 Aging first year max. ΔF/F @ 25°C ±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 +125°C TA Operating temperature range –40 to +85°C 1) Shock resistance ΔF/F 5000 g, 0.3 ms, ½ sine ±5 ppm Vibration resistance ΔF/F ±5 ppm 20 g / 10–2000 Hz 1) Supports extended range from +85°C to +105°C with limitations. TERMINATIONS AND PROCESSING FREQUENCY TEMPERATURE ΔF/F [ppm] CHARACTERISTICS Package Termination Processing SON-8 Au flashed pads IPC/JEDEC J-STD-020C 260°C / 20 - 40 s 25 T0 = 25°C ±5°C 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 +85°C (Standard) (supports extended range from +85°C to +105°C 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