PCF8578T/1,112 NXP Semiconductors, PCF8578T/1,112 Datasheet - Page 28

• Manufacturer Part Number: PCF8578T/1,112
• Description: IC LCD DRIVER DOT MATRIX 56-VSOP
• Manufacturer: NXP Semiconductors

Specifications of PCF8578T/1,112

• Package / Case: 56-VSOP
• Display Type: LCD
• Configuration: Dot Matrix
• Interface: I²C
• Voltage - Supply: 2.5 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Maximum Clock Frequency: 3.3 KHz
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 150 C
• Maximum Supply Current: 50 mA
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-3561-5; 935278868112; PCF8578TD

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