PCF8531U2D NXP [NXP Semiconductors], PCF8531U2D Datasheet - Page 34

• Manufacturer Part Number: PCF8531U2D
• Description: 34 x 128 pixel matrix driver Single-chip LCD controller and driver
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
13. Static characteristics
Table 15.
V
T
PCF8531
Product data sheet
Symbol
Supplies
V
V
V
V
I
I
V
Logic
V
V
I
I
Column and row outputs
R
ΔV
ΔV
TC
T
DD
DD(LCD)
OL(SDA)
LI
amb
DD1
ints
LCD
DD1
DD2
DD3
POR
IL
IH
O
bias
LCD
=
= 1.8 V (1.9 V) to 5.5 V; V
−
40
°
Static characteristics
C to +85
Parameter
LCD supply voltage
supply voltage 1
supply voltage 2
supply voltage 3
supply current
LCD supply current
power-on reset voltage
LOW-level input voltage
HIGH-level input voltage
LOW-level output current
on pin SDA
input leakage current
output resistance
bias voltage variation
LCD voltage variation
temperature coefficient
intersection temperature
°
C; unless otherwise specified.
DD2
and V
DD3
All information provided in this document is subject to legal disclaimers.
Conditions
icon mode
logic supply
T
multiplier supply; LCD voltage
internally generated
multiplier supply; LCD voltage
internally generated
power-down mode; internal V
normal mode; internal V
normal mode; external V
normal mode; external V
icon mode; external V
V
V
column outputs: C0 to C127
row outputs: R0 to R33
outputs R0 to R33 and
C0 to C127
TC
T
amb
amb
OL
I
= 2.5 V to 4.5 V; V
TC
TC
TC
TC
TC
TC
TC
TC
= V
1
= 0.4 V; V
to TC
≥ −25 °C
= −20 °C to +70 °C
0
1
2
3
4
5
6
7
DD
; TC[2:0] = 000
; TC[2:0] = 001
; TC[2:0] = 010
; TC[2:0] = 011
; TC[2:0] = 100
; TC[2:0] = 101
; TC[2:0] = 110
; TC[2:0] = 111
Rev. 6 — 16 May 2011
or V
7
SS
DD
= 5.0 V
SS1
LCD
= V
LCD
LCD
LCD
SS2
LCD
= 0 V; V
[2][3]
[2][4]
[2][5]
[1]
[1]
[2]
[6]
[7]
[8]
DD1
Min
4.0
3.0
1.9
1.8
2.5
2.5
-
-
-
-
-
0.9
V
0.7V
3.0
−1
-
-
−100
-
-
-
-
-
-
-
-
-
-
SS
to V
DD
DD3
34 x 128 pixel matrix driver
≤
Typ
-
-
-
-
-
-
2
170
10
25
15
1.2
-
-
-
-
12
12
0
-
0
−0.026
−0.039
−0.052
−0.078
−0.13
−0.19
−0.26
27
V
LCD
≤
PCF8531
9.0 V;
© NXP B.V. 2011. All rights reserved.
Max
9.0
9.0
5.5
5.5
4.5
4.5
10
350
50
100
70
1.6
0.3V
V
-
+1
20
20
+100
±3.9
-
-
-
-
-
-
-
-
-
DD
DD
Unit
V
V
V
V
V
V
μA
μA
μA
μA
μA
V
V
V
mA
μA
kΩ
kΩ
mV
%
%/K
%/K
%/K
%/K
%/K
%/K
%/K
%/K
°C
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