PCF8820U Philips Semiconductors, PCF8820U Datasheet - Page 30

• Manufacturer Part Number: PCF8820U
• Description: 67 x 101 Grey-scale/ECB colour dot matrix LCD driver
• Manufacturer: Philips Semiconductors

Philips Semiconductors
9
In accordance with the Absolute Maximum Rating System (IEC 60134); note 1.
Note
1. All voltages are referred to V
10 HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, it is good practice to take
normal precautions appropriate to handling MOS devices (see “Handling MOS devices” ).
11 CHARACTERISTICS
V
unless otherwise specified.
2000 Dec 07
V
V
V
I
I
I
P
P/out
T
T
T
Supplies
V
V
V
V
SYMBOL
SYMBOL
I
O
SS
DD1
amb
stg
j
DD
LCDIN
n
tot
DD1
DD2
DD3
LCDIN
67 101 Grey-scale/ECB colour dot matrix
LCD driver
to the device. These are stress ratings only and operation of the device at these or at any other conditions above
those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended
periods may affect device reliability. Parameters are valid over operating temperature range unless otherwise
specified.
LIMITING VALUES
= 2.5 to 5.5 V; V
supply voltage
supply voltage for the LCD
voltage on
DC input current
DC output current
ground supply current
total power dissipation
power dissipation per output
ambient temperature
storage temperature
junction temperature
supply voltage 1 of logic
circuits
supply voltage 2 of voltage
multiplier
supply voltage 3 of voltage
multiplier
supply voltage of LCD
any V
any other pin
PARAMETER
LCD
DD2
related pin
= V
DD3
SS
= 2.7 to 5.5 V; V
PARAMETER
= 0 V. Stress above one or more of the limiting values may cause permanent damage
graphic mode
partial screen mode;
note 1
CONDITIONS
SS1
= V
SS2
30
= 0 V; V
LCDIN
2.5
2.7
2.7
7.0
V
0.5
0.5
0.5
0.5
10
10
50
40
65
DD
MIN.
= 4.5 to 14.5 V; T
MIN.
+6.5
+15
V
V
+10
+10
+50
100
10
+85
+150
150
LCDIN
DD1
TYP.
MAX.
amb
+ 0.5
+ 0.5
= 40 to +85 C;
Product specification
5.5
5.5
5.5
14.5
14.5
MAX.
PCF8820
V
V
V
V
V
mA
mA
mA
mW
mW
C
C
C
UNIT
V
V
V
V
V
UNIT