RV-8564-C3 Datasheet, PDF (2/2 Pages) MICORO CRYSTAL SWITZERLAND – Real Time Clock Module with I2C 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
V_DD
I²C Bus Active 1.8
V_DD
Time keeping 1.2
fscl=400 kHz
I_DD
fscl=100 kHz
5.5 V
5.5 V
800 μA
200 μA
Current consumption
Time keeping mode
I_DDO
fscl=0 Hz, V_DD 3 V
fscl=0 Hz, V_DD 2 V
250 500 nA
225 450 nA
CLKOUT frequency
Programmable 32768/1024/32/1 Hz
Frequency tolerance F/F
@ 25°C
±10 / ±20 ¹⁾
ppm
Aging first year max. F/F
@ 25°C
±3
ppm
Frequency vs. temp. F/F_O
20 ≤ T₀ ≤ 30
ppm ^{–0.035 ppm/}°C² ^{(T - T}0^{)2 ±10%}
1) Tighter and wider frequency tolerances on request.
Conditions
Max. Dev.
Storage temp. range
–55 to +125°C
TA Operating temperature range
–40 to +85°C
Shock resistance
F/F 5000 g, 0.3 ms, ½ sine +/-5 ppm
Vibration resistance
F/F 20 g / 10–2000 Hz +/-5 ppm
Package-Type
SON 10-pin
Termination
For SMD mounting
Au plated 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
T °C
Tuning Fork Crystal
80
100
Product Marking
10
6
8564
1
5
Pin 1 Index
Pin Connection
1
CLKOE CLK Output Enable
2
V_DD
Supply Voltage
3
CLKOUT Clock Output
4
SCL
Serial Clock Input
5
SDA
Serial Data
6
INT
Interrupt utput
7
GND
Ground
Pins 8, 9, 10 are not connected.
All specifications subject to change without notice.
Micro Crystal AG
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.microcrystal.com
Version 1.3/05.2012