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RV-8564-C2 Datasheet, PDF (2/2 Pages) MICORO CRYSTAL SWITZERLAND – Real Time Clock Module with IC Bus
ELECTRICAL CHARACTERISTICS
AT 25°C:
ENVIRONMENTAL
CHARACTERISTICS:
TERMINATIONS AND
PROCESSING:
FREQUENCY TEMPERATURE
CHARACTERISTICS:
PIN CONNECTIONS
TOP VIEW:
Symbol Condition Min. Typ. Max Unit
Supply voltage
Supply voltage
Power current
during access
VDD
I2C Bus Active 1.8
VDD
Time keeping 1.2
fscl=400 kHz
IDD
fscl=100 kHz
5.5 V
5.5 V
800 μA
200 μA
Current consumption
Time keeping mode
IDDO
fscl=0 Hz, VDD 3 V
fscl=0 Hz, VDD 2 V
250 500 nA
225 450 nA
CLKOUT frequency
Programmable 32768/1024/32/1 Hz
Frequency tolerance ΔF/F
@ 25°C
±10 / ±20 1)
ppm
Aging first year max. ΔF/F
@ 25°C
±3
ppm
Frequency vs. temp. ΔF/FO 20 ≤ T0 ≤ 30
1) Tighter and wider frequency tolerances on request.
ppm –0.035 ppm/°C² (T - T0)2 ±10%
Conditions
Max. Dev.
Storage temp. range
–55 to +125°C
Industrial operating temp. 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
Package-Type
SON 10-pin
Termination
For SMD mounting
Au flashed pads
Processing
Reflow soldering
260°C / 20 s max.
20.0
0.0
-20.0
-40.0
-60.0
-80.0
-100.0
-120.0
-140.0
-160.0
-180.0
-60
-40
-20
0
20
40
60
80
100
T [°C]
Tuning Fork Crystal
Product Marking
#10
#6
8564
#1
#5
Pin 1 Index
Pin Connection
1
VDD
Power Supply Voltage
2
CLKOUT Frequency output
4
SCL
Serial clock input
5
SDA
Data
6
GND Ground
7
INT
Interrupt output
10 CLKOE CLK output enable
Pins 3, 8, 9 are not connected.
All specifications subject to change without notice. 03.07
Micro Crystal
Div. of ETA SA
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
Tel. +41 32 655 82 82
Fax +41 32 655 82 83
sales@microcrystal.ch
www.microcrystal.com
Version 3.0/03.2007