PCF8563BS NXP [NXP Semiconductors], PCF8563BS Datasheet - Page 18

• Manufacturer Part Number: PCF8563BS
• Description: Real-time clock/calendar
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 27.
V
specified.
[1]
[2]
[3]
PCF8563_6
Product data sheet
Symbol
I
Inputs
V
V
I
C
Outputs
I
I
I
Voltage detector
V
DD
LI
OL
OH
LO
DD
IL
IH
low
i
= 1.8 V to 5.5 V; V
For reliable oscillator start-up at power-up: V
Timer source clock =
Tested on sample basis.
Static characteristics
Parameter
supply current
LOW-level input
voltage
HIGH-level input
voltage
input leakage
current
input
capacitance
LOW-level
output current
HIGH-level
output current
output leakage
current
low voltage
SS
1
60
= 0 V; T
Hz, level of pins SCL and SDA is V
Conditions
interface inactive (f
enabled at 32 kHz; T
interface inactive (f
enabled at 32 kHz; T
see
V
V
on pin CLKOUT; V
V
T
amb
amb
I
OL
O
…continued
V
V
V
V
V
V
on pin SDA
on pin INT
on pin CLKOUT
= V
= V
DD
DD
DD
DD
DD
DD
Figure 18
= 40 C to +85 C; f
= 0.4 V; V
= 25 C; sets bit VL;
DD
= 5.0 V
= 3.0 V
= 2.0 V
= 5.0 V
= 3.0 V
= 2.0 V
DD
or V
or V
DD(min)power-up
SS
SS
DD
Rev. 06 — 21 February 2008
= 5 V
OH
SCL
SCL
amb
amb
= 4.6 V; V
= 0 Hz); CLKOUT
= 0 Hz); CLKOUT
= V
= 25 C; see
= 40 C to +85 C;
DD
osc
see
DD(min)
or V
= 32.768 kHz; quartz R
Figure 7
SS
DD
+ 0.3 V.
.
= 5 V
Figure 18
[2]
[2]
[3]
s
= 40 k ; C
Min
-
-
-
-
-
-
V
0.7V
-
1
-
1
3
1
1
1
SS
DD
Real-time clock/calendar
Typ
825
550
425
950
650
500
-
-
0
-
-
-
-
-
0
0.9
L
= 8 pF; unless otherwise
PCF8563
© NXP B.V. 2008. All rights reserved.
Max
1600
1000
800
1700
1100
900
0.3V
V
+1
7
-
-
-
-
+1
1.0
DD
DD
18 of 32
Unit
nA
nA
nA
nA
nA
nA
V
V
pF
mA
mA
mA
mA
V
A
A