PCF8563TS Philips Semiconductors, PCF8563TS Datasheet - Page 19

• Manufacturer Part Number: PCF8563TS
• Description: Real-time clock/calendar
• Manufacturer: Philips Semiconductors

Philips Semiconductors
11. Dynamic characteristics
Table 30: Dynamic characteristics
V
specified.
[1]
[2]
[3]
9397 750 04855
Product specification
Symbol
Oscillator
C
Quartz crystal parameters (f
R
C
C
CLKOUT output
I
f
t
t
t
t
t
t
C
t
t
t
t
2
SCL
HD;STA
SU;STA
LOW
HIGH
r
f
SU;DAT
HD;DAT
SU;STO
SW
DD
CLKOUT
f
L(integrated)
s
L
T
C-bus timing characteristics
b
OSC
= 1.8 to 5.5 V; V
Unspecified for f
All timing values are valid within the operating supply voltage range at T
V
I
2
SS
C-bus access time between two STARTs or between a START and a STOP condition to this device must be less than one second.
/f
OSC
to V
DD
Parameter
integrated load capacitance
oscillator stability
series resistance
parallel load capacitance
trimmer capacitance
CLKOUT duty factor
SCL clock frequency
START condition hold time
set-up time for a repeated
START condition
SCL LOW time
SCL HIGH time
SCL and SDA rise time
SCL and SDA fall time
capacitive bus line load
data set-up time
data hold time
set-up time for STOP condition
tolerable spike width on bus
.
CLKOUT
SS
= 0 V; T
= 32.768 kHz.
OSC
amb
[2]
= 32.768 kHz)
= 40 to +85 C; f
Conditions
V
DD
= 200 mV; T
OSC
16 April 1999
= 32.768 kHz; quartz R
amb
amb
= 25 C
and referenced to V
[1]
[3]
s
= 40 k ; C
Min
15
5
0.6
0.6
1.3
0.6
100
0
4.0
IL
and V
L
= 8 pF; unless otherwise
Typ
25
2
10
50
Real-time clock/calendar
IH
© Philips Electronics N.V. 1999. All rights reserved.
with an input voltage swing of
10
7
PCF8563
Max
35
40
25
400
0.3
0.3
400
50
19 of 30
Unit
pF
k
pF
pF
%
kHz
pF
ns
ns
ns
s
s
s
s
s
s
s