RV-8803-C7 2 Real-Time Clock Module with I C-Bus DIMENSIONS Package: Recommended Solder Pad: 0,9 0,9 0,9 3,2 0,9 0,5 0,4 3,2 Metal lid is connected to V (pin 5) SS All dimensions in mm typical APPLICATIONS DESCRIPTION IoT The RV-8803-C7 is a SMT Real-Time Clock Module that incorporates Metering an integrated CMOS circuit together with an XTAL. It operates under Industrial vacuum in a hermetically sealed ceramic package with metal lid. Automotive Health Care FEATURES Wearables, Portables 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 th 100 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. 2 I C-bus interface: 400 kHz. 100% Pb-free, RoHS-compliant. Automotive qualification according to AEC-Q200 available. BLOCK DIAGRAM Seconds 00 3 Minutes V DD POWER Hours 5 CONTROL V Weekday SS Date Month Year RAM 8 Minutes Alarm 08 SCL 2 Hours Alarm I C-BUS 1 Weekday Alarm INTERFACE SDA 0A Date Alarm Timer Counter 0 Timer Counter 1 Extension Register T-SENSOR Flag Register Control register 0F 100th Seconds 10 SYSTEM CALIBRATION ENGINE Seconds CONTROL Minutes XTAL LOGIC Hours DIVIDER OSC Weekday Date Month Hi-Z 2 Year CLKOUT Minutes Alarm 18 Hours Alarm 4 CLKOE INPUT Weekday Alarm 1A OUTPUT Date Alarm 6 CONTROL Timer Counter 0 INT Timer Counter 1 7 Extension Register EVI Flag Register Control Register 1F 100th Seconds CP 20 Seconds CP 21 Offset 2C RESET Event Control 2F 0,4 0,8 max 1,5 0,15 0,5 0,8 0,8ELECTRICAL CHARACTERISTICS Symbol Condition Min. Typ. Max Unit AT 25C Supply voltage V Temp. comp. 1.5 5.5 V DD More detailed information can be found in the 2 Application Manual. Current consumption I C-bus inactive, I 240 350 nA DDO Time keeping mode V = 3 V DD -40 to +85C 3 Time accuracy F/F ppm +85 to +105C 7 Aging first year max. F/F 25C 3 ppm ENVIRONMENTAL Conditions Max. Dev. CHARACTERISTICS Storage temperature range 55 to +125C 1) TA Operating temperature range 40 to +85C Shock resistance F/F 5000 g, 0.3 ms, sine 5 ppm Vibration resistance F/F 20 g / 102000 Hz 5 ppm 1) Supports extended range from +85C to +105C with limitations. TERMINATIONS AND Package Termination Processing PROCESSING IPC/JEDEC J-STD-020C SON-8 Au flashed pads 260C / 20 - 40 s FREQUENCY TEMPERATURE 25 T = 25C 5C 0 0 CHARACTERISTICS -25 Time accuracy -50 -75 2 -100 0.035*(T-T ) ppm 10% 0 Xtal 32.768 kHz -125 -150 -175 Tuning Fork Crystal -200 -225 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 T C PIN CONNECTIONS Product Date Code TOP VIEW Pin Connection 1 SDA Serial Data 8 5 2 CLKOUT Clock Output 3 V Power Supply Voltage DD M820A1 4 CLKOE Clock Output Enable 8803 5 V Ground SS 6 INT Interrupt Output 1 4 7 EVI Event Input Part Designation 8 SCL Serial Clock Input Pin 1 Index ORDERING INFORMATION RV - 8803 - C7 TA QC RTC module Qualification QC = Commercial Grade (Standard) Product type QA = Automotive Grade AEC-Q200 Package size Temperature range C7 = 3.2 x 1.5 x 0.8 mm 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 Phone +41 32 655 82 82 Muehlestrasse 14 Fax +41 32 655 82 83 CH-2540 Grenchen sales microcrystal.com Switzerland www.microcrystal.com Version 5.1/06.2018 F/F ppm