pcf8814 NXP Semiconductors, pcf8814 Datasheet - Page 44

• Manufacturer Part Number: pcf8814
• Description: Pcf8814 65 X 96 Pixels Matrix Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
14 DC CHARACTERISTICS
V
Notes
1. The maximum possible V
2. Valid for values of temperature, V
3. During Power-down all static currents are switched off.
4. Conditions are: V
2003 Mar 13
SYMBOL
V
V
V
V
V
I
I
I
Logic circuits
V
V
V
V
I
Column and row outputs
R
R
V
V
DD(tot)
DD1
DD2,3
L
DD1
DD1
DD2,3
LCDIN
LCDOUT
LCD(tol)
OL
OH
IL
IH
col(tol)
row(tol)
col
row
65
inactive, internal V
= 1.7 V to 3.3 V; V
96 pixels matrix LCD driver
supply voltage 1
supply voltages 2 and 3
LCD supply voltage input
generated LCD supply voltage
tolerance of generated V
total supply current
(I
V
supply current (I
LOW-level output voltage
HIGH-level output voltage
LOW-level input voltage
HIGH-level input voltage
leakage current
column output resistance
C0 to C95
row output resistance R0 to R64 V
bias tolerance C0 to C95
bias tolerance R0 to R64
DD1
DD1
+ I
supply current
DD2
DD1
PARAMETER
LCD
SS
+ I
= 1.8 V, V
generation, T
= 0 V; V
DD3
DD2
LCD
)
+ I
voltage that may be generated is dependent on voltage, temperature and (display) load.
LCD
DD2
DD3
LCD
PR
)
= 3 to 9.0 V; T
= 2.7 V, V
amb
and TC used at the calibration and with temperature calibration disabled.
= +25 C.
LCD voltage externally
supplied (voltage generator
disabled)
LCD voltage internally
generated (voltage
generator enabled); note 1
with calibration; note 2
Power-down mode;
notes 3 and 4
Normal mode; note 4
display load = 15 A;
Normal mode; note 4
display load = 30 A;
Normal mode; note 4
display load = 50 A;
Normal mode; note 4
display load = 170 A;
Normal mode; note 4
I
V
V
OL
I
I
LCD
LCD
OH
LCD
= V
= 0.5 mA
= 0.5 mA
= 5 V
= 5 V
= 7.5 V, voltage multiplier = 4V
DD
amb
CONDITIONS
or V
= 40 to +85 C; unless otherwise specified.
44
SS
1.7
2.4
0.1
5
V
0.8V
V
0.7V
70
1
70
70
SS
SS
MIN.
DD
DD
DD2
, inputs at V
1.5
35
90
150
250
800
5
5
0
0
TYP.
Objective specification
3.3
4.5
9.0
9.0
+70
5
50
140
225
340
1020
0.2V
V
0.3V
V
+1
20
20
+70
+70
DD1
DD
DD
MAX.
PCF8814
or V
DD
DD
SS
, interface
V
V
V
V
mV
V
V
V
V
k
k
mV
mV
A
A
A
A
A
A
A
UNIT