PCA85233 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 4 — 6 May 2015 31 of 54
NXP Semiconductors
PCA85233
Automotive 80 × 4 LCD driver for low multiplex rates
12. Static characteristics
Table 20. Static characteristics
V
DD
= 1.8 V to 5.5 V; V
SS
= 0 V; V
LCD
= 2.5 V to 8.0 V; T
amb
=
40
C to +105
C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Supplies
V
DD
supply voltage V
LCD
6.5 V 1.8 - 5.5 V
V
LCD
> 6.5 V 2.5 - 5.5 V
V
LCD
LCD supply voltage V
DD
< 2.5 V 2.5 - 6.5 V
V
DD
2.5 V 2.5 - 8.0 V
I
DD
supply current f
clk(ext)
= 1536 Hz;
V
DD
=5.5V; see Figure 21
[1]
-36A
I
DD(LCD)
LCD supply current f
clk(ext)
= 1536 Hz;
V
DD
=5.5V;V
LCD
=8.0V;
see Figure 21
[1]
-2245A
Logic
V
I
input voltage V
SS
0.5 - V
DD
+ 0.5 V
V
IH
HIGH-level input voltage on pins CLK, SYNC, OSC,
A0, A1, T1, SA0, FF
0.7V
DD
-V
DD
V
V
IL
LOW-level input voltage on pins CLK, SYNC, OSC,
A0, A1, T1, SA0, FF
V
SS
-0.3V
DD
V
V
OH
HIGH-level output voltage 0.8V
DD
--V
V
OL
LOW-level output voltage - - 0.2V
DD
V
I
OH
HIGH-level output current output source current;
on pin CLK;
V
OH
=4.6V; V
DD
=5V
1- - mA
I
OL
LOW-level output current output sink current;
on pin CLK, SYNC
;
V
OL
= 0.4 V; V
DD
=5V
1- - mA
I
L
leakage current on pins OSC, CLK, SCL,
SDA, A0, A1, T1, SA0, FF;
V
I
=V
DD
or V
SS
1- +1A
C
I
input capacitance
[3]
--7pF
I
2
C-bus
[2]
Input on pins SDA and SCL
V
I
input voltage V
SS
0.5 - 5.5 V
V
IH
HIGH-level input voltage 0.7V
DD
-5.5V
V
IL
LOW-level input voltage V
SS
-0.3V
DD
V
C
I
input capacitance
[3]
--7pF
I
OL(SDA)
LOW-level output current
on pin SDA
output sink current;
V
OL
= 0.4 V; V
DD
= 5 V
3- - mA
