NXP Semiconductors
PCA85132
LCD driver for low multiplex rates
12. Static characteristics
Table 21. Static characteristics
V DD = 1.8 V to 5.5 V; V SS = 0 V; V LCD = 1.8 V to 8.0 V; T amb = ? 40 ? C to +95 ? C; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Supplies
V DD
V LCD
supply voltage
LCD supply voltage
1.8
1.8
-
-
5.5
8.0
V
V
I DD
I DD(LCD)
supply current
LCD supply current
f clk(ext) = 1.800 kHz
with internal oscillator running
f clk(ext) = 1.800 kHz
with internal oscillator running
[1][2][3]
[1][3]
[1][2][4]
[1][4]
-
-
-
-
-
-
-
-
20
60
70
70
? A
? A
? A
? A
Logic [5]
V I
input voltage
on pins SDA and SCL
? 0.5
-
+5.5
V
all other input pins
? 0.5
-
V DD + 0.5 V
V IH
HIGH-level input voltage
on pins CLK, SYNC, OSC, A0, A1,
0.7V DD
-
-
V
SA0, SCL, and SDA
V IL
LOW-level input voltage
on pins CLK, SYNC, OSC, A0, A1,
-
-
0.3V DD
V
SA0, SCL, and SDA
V O
output voltage
on pins CLK and SYNC
on pin SDAACK
? 0.5
? 0.5
-
-
V DD + 0.5 V
+5.5
V
V OH
V OL
I OH
HIGH-level output voltage on pin SYNC, CLK
LOW-level output voltage on pin SYNC, CLK, SDAACK
HIGH-level output current output source current;
0.8V DD
V SS
1.5
-
-
-
V DD
0.2V DD
-
V
V
mA
V OH = 4.6 V;
V DD = 5 V;
on pin CLK
I OL
LOW-level output current
output sink current;
on pins CLK and SYNC
V OL = 0.4 V;
1.5
-
-
mA
V DD = 5 V
on pin SDAACK
V DD ? 2 V;
3
-
-
mA
V OL = 0.2V DD
2 V < V DD < 3 V;
3
-
-
mA
V OL = 0.4 V
V DD ? 3 V;
6
-
-
mA
V OL = 0.4 V
V POR
power-on reset voltage
1.0
1.3
1.6
V
I L
leakage current
V I = V DD or V SS ;
? 1
-
+1
? A
on pin OSC, CLK, A0, A1, SA0, SDA,
and SCL
PCA85132
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 11 July 2013
? NXP B.V. 2013. All rights reserved.
35 of 62
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