PCF8566_7 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 07 — 25 February 2009 28 of 48
NXP Semiconductors
PCF8566
Universal LCD driver for low multiplex rates
11. Static characteristics
Table 19. Static characteristics
V
SS
= 0 V; V
DD
= 2.5 V to 6.0 V; V
LCD
= V
DD
−
2.5 V to V
DD
−
6.0 V; T
amb
=
−
40
°
C to +85
°
C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Supplies
V
DD
supply voltage 2.5 - 6.0 V
V
LCD
LCD supply voltage V
DD
− 6.0 - V
DD
− 2.5 V
I
DD
supply current: f
clk
= 200 kHz
[1]
-3090µA
I
DD(lp)
low-power mode supply current V
DD
= 3.5 V;
V
LCD
= 0 V;
f
clk
= 35 kHz;
A0 to A2 tied to
V
SS
[1]
-1540µA
Logic
V
i
input voltage V
SS
− 0.5 - V
DD
+ 0.5 V
V
IL
LOW-level input voltage V
SS
- 0.3V
DD
V
V
IH
HIGH-level input voltage 0.7V
DD
-V
DD
V
I
OL
LOW-level output current on pins CLK and
SYNC;
V
OL
= 1.0 V;
V
DD
= 5.0 V
−1- - mA
I
L
leakage current on pins SA0, CLK,
OSC, A0 to A2;
V
I
=V
DD
or V
SS
−1- +1µA
I
OH(CLK)
HIGH-level output current on pin
CLK
V
OH
= 4.0 V;
V
DD
= 5.0 V
- - +1 mA
I
pd
pull-down current on pins OSC and
A0 to A2;
V
I
= 1.0 V;
V
DD
= 5.0 V
15 50 150 µA
R
PU
pull-up resistance on pin SYNC 15 25 60 kΩ
V
POR
power-on reset voltage
[2]
- 1.3 2 V
C
I
input capacitance
[3]
--7pF
I
2
C-bus; pins SDA and SCL
V
i
input voltage V
SS
− 0.5 - 6 V
V
IL
LOW-level input voltage V
SS
- 0.3V
DD
V
V
IH
HIGH-level input voltage 0.7V
DD
-6V
I
L
leakage current V
I
=V
DD
or V
SS
−10 +1µA
I
OL
LOW-level output current V
OL
= 0.4 V;
V
DD
= 5.0 V
−3- - mA
C
I
input capacitance
[3]
--7pF
t
w(spike)
spike pulse width on bus - - 100 ns