PCF8578H NXP Semiconductors, PCF8578H Datasheet - Page 28

• Manufacturer Part Number: PCF8578H
• Manufacturer: NXP Semiconductors

Specifications of PCF8578H

• Operating Supply Voltage (typ): 3.3/5V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: LQFP
• Pin Count: 64
• Mounting: Surface Mount
• Power Dissipation: 400mW
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 6V
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
13 AC CHARACTERISTICS
All timing values are referenced to V
V
2003 Apr 14
handbook, full pagewidth
f
f
t
t
I
f
t
t
t
t
t
t
t
t
t
t
t
CLK1
CLK2
PSYNC
PLCD
2
SCL
SW
BUF
SU;STA
HD;STA
LOW
HIGH
r
f
SU;DAT
HD;DAT
SU;STO
SS
SYMBOL
C-bus
LCD row/column driver for
dot matrix graphic displays
= 0 V; V
LCD
clock frequency at multiplex rates of 1 : 8,
1 : 16 and 1 : 32
clock frequency at multiplex rates of
1 : 24
SYNC propagation delay
driver delays
SCL clock frequency
tolerable spike width on bus
bus free time
start condition set-up time
start condition hold time
SCL LOW time
SCL HIGH time
SCL and SDA rise time
SCL and SDA fall time
data set-up time
data hold time
stop condition set-up time
= V
DD
3.5 V to V
SYNC, CLK
C39 to C32,
R31/C31 to R8/C8
and R7 to R0
PARAMETER
DD
IH
and V
3.3 k
9 V; T
IL
amb
1 nF
levels with an input voltage swing of V
Fig.19 AC test loads.
0.5 V DD
= 40 to 85 C; unless otherwise specified.
R
R
V
with test loads
repeated start codes only
DD
28
OSC
OSC
= 330 k ; V
= 330 k ; V
V
CONDITIONS
LCD
SDA
= 9 V;
DD
DD
1.5 k
= 6 V
= 6 V
MSA829
SS
V DD
1.2
0.9
4.7
4.7
4.0
4.7
4.0
250
0
4.0
to V
MIN.
DD
. V
2.1
1.6
4.0
TYP.
DD
Product specification
= 2.5 to 6 V;
PCF8578
3.3
2.5
500
100
100
100
1
0.3
MAX.
kHz
kHz
ns
kHz
ns
ns
ns
UNIT
s
s
s
s
s
s
s
s
s