PCF8558U/10 PHILIPS [NXP Semiconductors], PCF8558U/10 Datasheet - Page 14

• Manufacturer Part Number: PCF8558U/10
• Description: Universal LCD driver for small graphic panels
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
DC CHARACTERISTICS
V
Notes
1. Outputs are open-circuit; inputs at V
2. Resets all logic when V
3. Periodically sampled, not 100% tested.
4. Resistance of output terminals (R1 to R40 and C1 to C101) with I
5. When the voltages are above or below the supply voltages V
1998 Apr 07
Supplies
V
V
I
I
I
I
V
Logic
V
V
V
V
I
C
LCD outputs
V
R
R
I
V
V
I
C
I
DD(PD)
DD1
DD2
LCD
L1
2
L2
OL
DD
SYMBOL
DD
LCD
POR
IL1
IH1
IL2
IH2
DC
IL3
IH3
I1
ROW
COL
C-bus; SDA and SCL
I2
Universal LCD driver for small graphic
panels
measured one at a time.
not exceed 0.5 mA.
= 2.5 to 6 V; V
supply voltage
LCD supply voltage
supply current in power-down mode
supply current external clock
supply current internal clock
LCD input current
power-on reset level
LOW level input voltage (all inputs
except OSC)
HIGH level input voltage (all inputs
except OSC)
LOW level input voltage (pin OSC)
HIGH level input voltage (pin OSC)
leakage current at T1, T3 OSC and SA0 V
input capacitance at T1, T3 OSC and
SA0
DC component of LCD drivers R1 to R40
and C1 to C101
output resistance R1 to R40
output resistance C1 to C101
LOW level input voltage
HIGH level input voltage
leakage current
input capacitance
LOW level output current at SDA
SS
= 0 V; V
PARAMETER
DD
LCD
< V
= V
POR
DD
.
DD
3.5 V to V
or V
SS
; I
2
DD
C-bus inactive; external clock with 50% duty factor.
note 2
note 3
note 4
note 4
note 5
note 5
V
note 3
V
V
9 V; T
I
I
OL
DD
14
CONDITIONS
= V
= V
= 0.4 V;
= 5 V
DD
DD
amb
DD
or V
or V
= 40 to +85 C; unless otherwise specified, note 1.
or V
L
SS
SS
= 20 A; V
SS
, an input current may flow. This current must
2.5
V
0.6
V
0.7V
V
V
V
0.7V
3.0
1
1
DD
SS
SS
DD
SS
MIN.
OP
DD
DD
9
0.1
= V
DD
5
120
130
50
1.3
1.5
3
20
TYP.
V
LCD
Objective specification
= 9 V; outputs
6.0
V
10
180
200
100
1.8
0.3V
V
V
V
+1
5
6
10
0.3V
6
+1
7
DD
DD
DD
DD
PCF8558
MAX.
DD
DD
3.5 V
1.5 V
V
V
V
V
V
mA
pF
mV
k
k
V
V
mA
pF
mA
UNIT
A
A
A
A