Micro Crystal
Ultra Small Real-Time Clock Module with SPI-Bus Interface
RV-8063-C7
October 2018
43/58
Rev. 1.1
SPI active. Typical I
DD
with respect to f
SCL
:
800
600
400
200
0
I
DD
[µA]
0
1000
2000
3000
4000
5000
6000
f
SCL
[kHz]
(1)
(2)
T
A
= 25 °C; CLKOUT disabled.
(1) V
DD
= 5.5 V.
(2) V
DD
= 3.0 V.
Timekeeping mode. Typical I
DD
as a function of temperature:
800
600
400
200
0
I
DD
[nA]
(1)
(2)
-50
-30
-10
10
30
50
70
90
Temperature [°C]
CLKOUT disabled.
(1) V
DD
= 5.5 V.
(2) V
DD
= 3.0 V.
