PCF8578H/1 NXP Semiconductors, PCF8578H/1 Datasheet - Page 30
![LCD Drivers LCD DRVR DOT MATRIX](/photos/15/63/156391/plf64_sml.jpg)
PCF8578H/1
Manufacturer Part Number
PCF8578H/1
Description
LCD Drivers LCD DRVR DOT MATRIX
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8578H1157.pdf
(46 pages)
Specifications of PCF8578H/1
Maximum Clock Frequency
3.3 KHz
Operating Supply Voltage
2.5 V to 6 V
Maximum Power Dissipation
400 mW
Maximum Operating Temperature
+ 85 C
Package / Case
LQFP-64
Maximum Supply Current
50 uA
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PCF8578H/1,157
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCF8578H/1,118
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
PCF8578H/1,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
11. Dynamic characteristics
Table 18.
All timing values are referenced to V
V
PCF8578_6
Product data sheet
Symbol
f
t
t
I
f
t
t
t
t
t
t
t
t
t
t
t
clk
PD(SYNC_N)
PD(drv)
2
SCL
w(spike)
BUF
SU;STA
HD;STA
LOW
HIGH
r
f
SU;DAT
HD;DAT
SU;STO
LCD
C-bus
= V
DD
Dynamic characteristics
Parameter
clock frequency
SYNC propagation delay
driver propagation delay
SCL clock frequency
spike pulse width
bus free time between a STOP
and START condition
set-up time for a repeated START
condition
hold time (repeated) START
condition
LOW period of the SCL clock
HIGH period of the SCL clock
rise time of both SDA and SCL
signals
fall time of both SDA and SCL
signals
data set-up time
data hold time
set-up time for STOP condition
3.5 V to V
DD
9 V; T
amb
IH
and V
= 40 C to +85 C; unless otherwise specified.
IL
levels with an input voltage swing of V
Conditions
at multiplex rate 1:8, 1:16
and 1:32;
R
V
at multiplex rate 1:24;
R
V
V
with test load of 45 pF
DD
DD
DD
ext(OSC)
ext(OSC)
Rev. 06 — 5 May 2009
= 6 V
= 6 V
V
LCD
= 330 k ;
= 330 k ;
LCD row/column driver for dot matrix graphic displays
= 9 V;
Min
1.2
0.9
-
-
-
-
4.7
4.7
4.0
4.7
4.0
-
-
250
0
4.0
SS
to V
DD
Typ
2.1
1.6
-
-
-
-
-
-
4.0
-
-
-
-
-
-
-
. V
DD
= 2.5 V to 6 V; V
PCF8578
Max
3.3
2.5
500
100
100
100
-
-
-
-
-
1
0.3
-
-
-
© NXP B.V. 2009. All rights reserved.
SS
Unit
kHz
kHz
ns
kHz
ns
ns
ns
30 of 46
s
s
s
s
s
s
s
s
s
= 0 V;