RV-8263-C7-32.768KHZ-20PPM-TA-QA

RV-8263-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 #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. BLOCK DIAGRAM VDD VSS SCL SDA 5 2 7 8 POWER CONTROL I2C-BUS INTERFACE FREQUENCY OFFSET COMPENSATION XTAL OSC CLKOUT CLKOE INT 6 3 4 INPUT OUTPUT CONTROL RESET DIVIDER 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 00 04 0B 11 ELECTRICAL CHARACTERISTICS AT 25°C More detailed information can be found in the Application Manual. Symbol Supply voltage VDD Supply voltage VDD Condition I2C-bus Min. Typ. Max Unit active 1.8 5.5 V Time keeping 0.9 5.5 V 240 nA Current consumption Time keeping mode IDDO CLKOUT frequency FCLKOUT Programmable Frequency tolerance ΔF/F @ 25°C ±20 Aging first year max. ΔF/F @ 25°C ±3 I2C-bus inactive, VDD = 3 V 190 32768 to 1 Hz ppm 1) ppm 1) Tighter frequency tolerances on request. ENVIRONMENTAL CHARACTERISTICS TERMINATIONS AND PROCESSING Conditions Storage temp. range –55 to +125°C TA Operating temperature range –40 to +85°C Shock resistance ΔF/F 5000 g, 0.3 ms, ½ sine ±5 ppm Vibration resistance ΔF/F ±5 ppm Termination Processing SON-8 Au flashed pads IPC/JEDEC J-STD-020C 260°C / 20 - 40 s ΔF/F [ppm] PIN CONNECTIONS TOP VIEW 20 0 -20 -40 -60 -80 -100 -120 -140 -160 -60 T0 = 25°C ±5°C –0.035*(T-T0)2 ppm ±10% Tuning Fork Crystal -40 -20 0 Product Date Code #8 #5 M839A1 8263 #1 #4 Part Designation Pin 1 Index ORDERING INFORMATION 20 g / 10–2000 Hz Package FREQUENCY TEMPERATURE CHARACTERISTICS Max. Dev. 20 40 Pin 1 2 3 4 5 6 7 8 60 80 100 T[°C] Connection NC Not connected VSS Ground CLKOE Clock Output Enable INT Interrupt Output VDD Power Supply Voltage CLKOUT Clock Output SCL Serial Clock Input SDA Serial Data RV - 8263 - C7 TA QC Product type Qualification QC = Commercial Grade (Standard) QA = Automotive Grade AEC-Q200 Package size C7 = 3.2 x 1.5 x 0.8 mm Temperature range TA = -40 to +85°C (Standard) RTC module 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 1.0/01.2019