PCF8576C Philips Semiconductors, PCF8576C Datasheet - Page 29

• Manufacturer Part Number: PCF8576C
• Description: Universal LCD driver for low multiplex rates
• Manufacturer: Philips Semiconductors

Philips Semiconductors
10 DC CHARACTERISTICS
V
Notes
1. V
2. LCD outputs are open-circuit; inputs at V
3. Resets all logic when V
4. Periodically sampled, not 100% tested.
5. Outputs measured one at a time.
1998 Jul 30
SYMBOL
Supplies
V
V
I
Logic
V
V
V
V
V
I
I
I
I
I
I
R
V
t
C
LCD outputs
V
V
R
R
DD
OL1
OH1
OL2
L1
L2
pd
SW
DD
DD
LCD
IL
IH1
IH2
OL
OH
POR
BP
S
SYNC
I
BP
S
Universal LCD driver for low multiplex
rates
= 2 to 6 V; V
LCD
V
supply voltage
LCD supply voltage
supply current
LOW-level input voltage SDA, SCL,
CLK, SYNC, SA0, OSC, A0 to A2
HIGH-level input voltage CLK, SYNC,
SA0, OSC, A0 to A2
HIGH-level input voltage SDA, SCL
LOW-level output voltage
HIGH-level output voltage
LOW-level output current CLK, SYNC V
HIGH-level output current CLK
LOW-level output current SDA, SCL
leakage current SA0, A0 to A2, CLK,
SDA and SCL
leakage current OSC
A0, A1, A2 and OSC pull-down
current
pull-up resistor (SYNC)
power-on reset voltage level
tolerable spike width on bus
input capacitance
DC voltage component BP0 to BP3
DC voltage component S0 to S39
output resistance BP0 to BP3
output resistance S0 to S39
DD
normal mode
power-saving mode
SS
3 V for
= 0 V; V
PARAMETER
1
3
bias.
DD
LCD
= V
V
POR
DD
.
2 V to V
SS
or V
DD
note 1
note 2
f
f
V
A0, A1 and A2 tied to V
I
I
V
V
V
V
V
note 3
note 4
C
C
note 5; V
note 5; V
DD
clk
clk
OL
OH
6 V; T
DD
OL
OH
OL
I
I
I
BP
S
= 1 V; V
; external clock with 50% duty factor; I
= V
= V
= 200 kHz
= 35 kHz;
= 5 nF
= 0 mA
= 0 mA
= 1 V; V
= 0.4 V; V
= 35 nF
= 3.5 V; V
= 4 V; V
CONDITIONS
DD
DD
29
amb
LCD
LCD
or V
DD
= 40 to +85 C; unless otherwise specified.
DD
DD
= V
= V
SS
= 5 V
DD
LCD
= 5 V
= 5 V
DD
DD
= 5 V
= 0 V;
5 V
5 V
SS
2
V
V
0.7V
0.7V
V
1
3
15
20
1
1
1
20
20
DD
SS
DD
MIN.
DD
DD
6
0.05
50
50
1.0
2
TYP.
C-bus inactive.
Product specification
PCF8576C
6
V
120
60
0.3V
V
6.0
0.05
+1
+1
150
150
1.6
100
7
+20
+20
5
7.5
DD
DD
MAX.
DD
2
V
V
V
V
V
V
V
mA
mA
mA
k
V
ns
pF
mV
mV
k
k
UNIT
A
A
A
A
A