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RV-8803-C7 Datasheet, PDF (2/2 Pages) MICORO CRYSTAL SWITZERLAND – Real Time Clock Module with I2C-Bus
ELECTRICAL CHARACTERISTICS
AT 25°C:
ENVIRONMENTAL
CHARACTERISTICS:
PACKAGE, TERMINATIONS AND
PROCESSING:
FREQUENCY TEMPERATURE
CHARACTERISTICS:
PIN CONNECTIONS
TOP VIEW:
Symbol Condition Min. Typ. Max Unit
Supply voltage
Supply voltage
Current consumption
CLKOUT frequency
Freq. Tol:
1 Hz
VDD
VDD
IDDO
FCLKOUT
F/F
Time keeping
Temp. comp.
VDD = 3V
programmable
-40 to +85°C
1.5
5.5 V
1.5
5.5 V
240 400 nA
32768 / 1024 / 1 Hz
0 ± 3 ppm
Freq. Tol: 32768 Hz
Freq.vs.Temp.
Aging first year
F/FTOPR
F/FTOPR
F/F
@ 25°C
-40 to +85°C
@ 25°C
± 10 ± 20 ppm
ppm –0.035 ppm/°C² (T - T0)2 ±10%
± 3 ppm
Time accuracy
Temperature
Compensated
0 to +50°C
t/t
-40 to +85°C
±0.13 s/day
±1.5 ppm
±0.26 s/day
±3.0 ppm
Storage temp. range
Operating temperature range
Shock resistance
Vibration resistance
Conditions
Max. Dev.
–55 to +125°C
–40 to +85°C
F/F 5000 g, 0.3 ms, ½ sine ± 5 ppm
F/F 20 g / 10–2000 Hz ± 5 ppm
Package-Type
SON 8-pin
Termination
For SMD mounting
Au plated pads
Processing
Reflow soldering
260°C/20 s max.
25.0
0.0
-25.0
-50.0
-75.0
-100.0
-125.0
-150.0
-175.0
-50.0 -40.0 -30.0 -20.0 -10.0
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
Temperature [°C]
Production Date Code
#8
#5
M 303 A 1
8803
#1
#4
Pin 1 Index Part Designation
Pin Connection
1
SDA
Serial Data
2
CLKOUT Clock Output
3
VDD
Supply Voltage
4
CLKOE Clock Output Enable
5
VSS
Ground
6
INT
Interrupt Output
7
EVI
Event Input
8
SCL
Serial Clock Input
All specifications subject to change without notice.
Micro Crystal AG
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
Tel. +41 32 655 82 82
Fax +41 32 655 82 83
sales@microcrystal.com
www.microcrystal.com
Version 2.0/01.2015