
2002 Jan 17
23
Philips Semiconductors
Product specification
48
×
84 dot matrix LCD driver
OM6211
13 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); notes 1 and 2.
Notes
1.
2.
Stresses above those listed under limiting values may cause permanent damage to the device.
Parameters are valid over operating temperature range unless otherwise specified. All voltages are referenced to
V
SS
unless otherwise specified.
V
SS
= 0 V.
3.
14 HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is
recommended to take normal precautions appropriate to handling MOS devices (see “Handling MOS Devices”).
15 DC CHARACTERISTICS
V
DD1
= 1.7 to 2.3 V; V
DD2
= 2.5 to 4.5 V; V
SS
= 0 V; V
LCD
= 4.5 to 9.0 V; T
amb
=
40 to +85
°
C; unless otherwise
specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
+6.5
+9.0
V
DD1
+ 0.5
+10
+50
100
10
+150
150
UNIT
V
DD
V
LCD
V
I
, V
O
I
I
, I
O
I
DD
, I
SS
, I
LCD
P
tot
P
out
T
stg
T
j(max)
supply voltage
LCD supply voltage
input/output voltage (any input/output)
DC input or output current
V
DD
, V
SS
or V
LCD
current
total power dissipation per package
power dissipation per output
storage temperature
maximum junction temperature
0.5
0.5
0.5
10
50
65
V
V
V
mA
mA
mW
mW
°
C
°
C
note 3
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DD1
V
DD2,
V
DD3
V
LCDIN
V
LCDOUT
V
LCD(tol)
I
DD1
logic supply voltage
supply voltage for voltage multiplier
1.7
2.5
1.8
2.78
2.3
4.5
V
V
note 1
LCD supply voltage
generated LCD supply voltage
tolerance of generated V
LCD
V
DD1
supply current
4.5
6.8
70
2
12
1
78
90
120
9.0
+70
10
5
V
V
mV
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
note 2
with calibration; note 3
Power-down mode; note 4
normal mode; note 4
Power-down mode; note 4
normal mode; note 4
normal mode; note 4
normal mode; note 5
I
DD2,
I
DD3
V
DD2
and V
DD3
supply current
I
DD(tot)
total supply current (V
DD1
and V
DD2,
V
DD3
)