pcf8562 NXP Semiconductors, pcf8562 Datasheet - Page 27

• Manufacturer Part Number: pcf8562
• Description: Universal Lcd Driver For Low Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Static characteristics
Table 18.
V
[1]
[2]
[3]
[4]
[5]
PCF8562_2
Product data sheet
Symbol
Supplies
V
V
I
I
Logic
V
V
I
I
I
V
C
LCD outputs
V
R
DD
LCD
OL
OH
L
DD
DD
LCD
IL
IH
POR
TOL
i
O
= 1.8 V to 5.5 V; V
V
LCD outputs are open-circuit; inputs at V
When tested, I
also see
Periodically sampled, not 100 % tested.
Outputs measured one at a time.
LCD
> 3 V for
Parameter
supply voltage
LCD supply voltage
supply current
LCD supply current
LOW-level input voltage
HIGH-level input voltage
LOW-level output current
HIGH-level output current
leakage current
power-on reset voltage level
input capacitance
DC voltage tolerance
output resistance
Static characteristics
Figure
2
1
C-bus pins SCL and SDA have no diode to V
3
17.
bias.
SS
= 0 V; V
LCD
= 2.5 V to 6.5 V; T
SS
or V
Conditions
f
f
pins SCL, SDA
pins CLK, SYNC, OSC, A2 to A0 and
SA0
pins SCL, SDA
pins CLK, SYNC, OSC, A2 to A0 and
SA0
V
pin CLK; V
pins CLK, SCL, SDA, A2 to A0 and
SA0; V
pin OSC; V
pins BP3 to BP0
pins S31 to S0
V
CLK
CLK
OL
LCD
pins CLK, SYNC
pin SDA
pins BP3 to BP0
pins S31 to S0
DD
= 0.4 V; V
= 1536 Hz
= 1536 Hz
; external clock with 50 % duty factor; I
Rev. 02 — 22 January 2007
= 5 V
i
= V
OH
i
DD
amb
= V
DD
= 4.6 V; V
DD
or V
DD
= 40 C to +85 C; unless otherwise specified.
and may be driven according to the V
= 5 V
SS
DD
= 5 V
Universal LCD driver for low multiplex rates
2
C-bus inactive.
[1]
[2]
[2]
[3]
[4]
[5]
[5]
Min
1.8
2.5
-
-
V
V
0.7V
0.7V
1
3
1.0
-
-
-
1
1
1
100
100
SS
SS
DD
DD
i
limiting values given in
Typ
-
-
8
24
-
-
-
-
-
-
-
-
-
1.3
-
-
-
1.5
6.0
PCF8562
© NXP B.V. 2007. All rights reserved.
Max
5.5
6.5
20
60
0.3V
0.3V
V
V
-
-
-
+1
+1
1.6
7
+100
+100
-
-
DD
DD
DD
DD
Section
27 of 36
Unit
V
V
V
V
V
V
mA
mA
mA
V
pF
mV
mV
k
k
A
A
A
A
9;