RV-8263-C7 - Micro Crystal · 2019-01-25 · DIMENSIONS RV-8263-C7 Real-Time Clock Module with...
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DIMENSIONS RV-8263-C7 Real-Time Clock Module with I 2 C-Bus 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. APPLICATIONS IoT Metering Industrial Automotive Health Care Wearables, Portables Package: Recommended Solder Pad: 0,8 max 0,15 0,9 3,2 0,4 1,5 0,5 3,2 0,9 0,9 0,9 0,5 0,8 0,8 0,4 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. I 2 C-bus interface: 400 kHz. 100% Pb-free, RoHS-compliant. Automotive qualification according to AEC-Q200 available. BLOCK DIAGRAM SYSTEM CONTROL LOGIC INPUT OUTPUT CONTROL RESET CLKOUT VSS VDD POWER CONTROL XTAL OSC DIVIDER FREQUENCY OFFSET COMPENSATION CLKOE Seconds Alarm Year Month Weekday Date Hours RAM Offset Control2 Control1 Date Alarm Hours Alarm Minutes Alarm Seconds 5 2 6 3 4 INT Minutes Timer Mode Timer Value Weekday Alarm 11 00 04 0B SCL SDA 7 8 I 2 C-BUS INTERFACE All dimensions in mm typical Metal lid is connected to V SS (pin #2)
Transcript of RV-8263-C7 - Micro Crystal · 2019-01-25 · DIMENSIONS RV-8263-C7 Real-Time Clock Module with...
DIMENSIONS
RV-8263-C7Real-Time Clock Module with I2C-Bus
DESCRIPTIONThe 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.
APPLICATIONSIoTMeteringIndustrialAutomotiveHealth CareWearables, Portables
Package: Recommended Solder Pad:
0,8
max 0,
15
0,9
3,2
0,4
1,5
0,5
3,2
0,9 0,9 0,9
0,5
0,8
0,8
0,4
FEATURESLow 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
SYSTEM CONTROL
LOGIC
INPUTOUTPUT
CONTROL
RESET
CLKOUT
VSS
VDD POWERCONTROL
XTAL OSC DIVIDER
FREQUENCYOFFSET
COMPENSATION
CLKOE
Seconds AlarmYear
MonthWeekday
DateHours
RAMOffset
Control2Control1
Date AlarmHours Alarm
Minutes Alarm
Seconds
5
2
6
3
4INT
Minutes
Timer ModeTimer Value
Weekday Alarm
11
00
04
0B
SCL
SDA
7
8I2C-BUS
INTERFACE
All dimensions in mm typical
Metal lid is connected to VSS (pin #2)
Version 1.0/01.2019
Micro Crystal AG Phone +41 32 655 82 82Muehlestrasse 14 Fax +41 32 655 82 83CH-2540 Grenchen [email protected] www.microcrystal.com
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)
Temperature rangePackage sizeTA = -40 to +85°C (Standard)
QualificationQC = Commercial Grade (Standard)QA = Automotive Grade AEC-Q200Product type
RTC module
C7 = 3.2 x 1.5 x 0.8 mm
RV - 8263 - C7 TA QC
TERMINATIONS ANDPROCESSING
Package Termination Processing
SON-8 Au flashed pads IPC/JEDEC J-STD-020C260°C / 20 - 40 s
ORDERING INFORMATION
All specifications subject to change without notice.
ENVIRONMENTAL CHARACTERISTICS
Conditions Max. Dev.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 20 g / 10–2000 Hz ±5 ppm
ELECTRICAL CHARACTERISTICS AT 25°C
1) Tighter frequency tolerances on request.
More detailed information can be found in the Application Manual.
Symbol Condition Min. Typ. Max UnitSupply voltage VDD I2C-bus active 1.8 5.5 V
Supply voltage VDD Time keeping 0.9 5.5 V
Current consumption Time keeping mode IDDO
I2C-bus inactive, VDD = 3 V 190 240 nA
CLKOUT frequency FCLKOUT Programmable 32768 to 1 Hz
Frequency tolerance ΔF/F @ 25°C ±20 1) ppm
Aging first year max. ΔF/F @ 25°C ±3 ppm
PIN CONNECTIONS TOP VIEW
M839A18263
#1 #4
#5#8
Pin 1 Index
Product Date Code
Part Designation
Pin Connection1 NC Not connected2 VSS Ground3 CLKOE Clock Output Enable4 INT Interrupt Output5 VDD Power Supply Voltage6 CLKOUT Clock Output7 SCL Serial Clock Input8 SDA Serial Data
-160-140-120-100-80-60-40-20
020
-60 -40 -20 0 20 40 60 80 100
ΔF/
F [p
pm]
T[°C]
T0 = 25°C ±5°C
–0.035*(T-T0)2 ppm ±10%
Tuning Fork Crystal
FREQUENCY TEMPERATURECHARACTERISTICS
