PCF8563
STATIC ELECTRICAL CHARACTERISTICS
（ Unless otherwise specified， V DD = 1.8 to 5.0 V; Vss = 0 V; Tamb =- 40 to 85° C;
f OSC = 32.768 kHz; quartz Rs = 40 kΩ; C L = 8 pF; ）
C h a r a c t e r i s t i c s
Supplies
Symbol
Test conditions
Min
Typ.
Max
Unit
I 2 C-bus inactive
Ta=25° C
1.0*1
1.8*1
5.0
5.0
V
V
Supply voltage
I 2 C-bus active
f SCL =400kHz
V DD
Supply voltage fo
Reliable clock/calendar
information
Ta=25° C
VLOW
5.0
V
f SCL =400kHz *2
f SCL =400kHz
f SCL =0Hz;
800
200
µA
µA
Ta=25° C
V DD =5V
V DD =3V
V DD =2V
f SCL =0Hz
V DD =5V
V DD =3V
V DD =2V
*2
275
250
225
550
500
450
nA
nA
nA
Supply current
CLKOUT disabled
(FE=0)
I DD1
*2
500
400
400
750
650
600
nA
nA
nA
f SCL =0Hz;
Ta=25° C
*2
825
550
425
1600
1000
800
nA
nA
nA
V DD =5V
V DD =3V
V DD =2V
f SCL =0Hz
V DD =5V
V DD =3V
V DD =2V
Supply current
CLKOUT enabled
(f CLKOUT =32kHz;FE=1)
I DD2
*2
950
650
500
1700
1100
900
nA
nA
nA
Inputs
0.3VD
Low-level input voltage
V
V
V IL
V IH
V SS
D
High-level
voltage
input
0.7VD
D
VDD
Input leakage current
Input capacitance
Outputs
-1
+1
7
µA
pF
I LI
Ci
V I =V DD or V SS
*3
V OL =0.4V;
V DD =5V
Low-level
current;pin SDA
output
-3
mA
I OL(SDA)
4/23
TGS [ Tiger Electronic Co.,Ltd ]
