PCF8579T/1,118 NXP Semiconductors, PCF8579T/1,118 Datasheet - Page 26
![IC LCD DRIVER COLUMN 56-VSOP](/photos/7/35/73530/568-56-vsop_sot190-1_sml.jpg)
PCF8579T/1,118
Manufacturer Part Number
PCF8579T/1,118
Description
IC LCD DRIVER COLUMN 56-VSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8579T1112.pdf
(41 pages)
Specifications of PCF8579T/1,118
Package / Case
56-VSOP
Display Type
LCD
Configuration
Dot Matrix
Interface
I²C
Current - Supply
9µA
Voltage - Supply
2.5 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Maximum Clock Frequency
10 KHz
Operating Supply Voltage
2.5 V to 6 V
Maximum Power Dissipation
400 mW
Maximum Operating Temperature
+ 150 C
Attached Touch Screen
No
Maximum Supply Current
9 uA
Minimum Operating Temperature
- 65 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Digits Or Characters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
935278869118
PCF8579TD-T
PCF8579TD-T
PCF8579TD-T
PCF8579TD-T
NXP Semiconductors
11. Dynamic characteristics
Table 15.
All timing values are referenced to V
V
[1]
PCF8579_5
Product data sheet
Symbol
f
t
I
f
t
t
t
t
t
t
t
t
t
t
t
clk
PD(drv)
2
SCL
w(spike)
BUF
SU;STA
HD;STA
LOW
HIGH
r
f
SU;DAT
HD;DAT
SU;STO
LCD
C-bus
Typically 0.9 kHz to 3.3 kHz.
= V
DD
Dynamic characteristics
Parameter
clock frequency
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
Fig 19. Driver timing waveforms
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
50 % duty factor
V
with test load of 45 pF
DD
Rev. 05 — 11 May 2009
V
LCD
= 9 V;
LCD column driver for dot matrix graphic displays
[1]
Min
-
-
-
-
4.7
4.7
4.0
4.7
4.0
-
-
250
0
4.0
SS
to V
DD
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
. V
DD
= 2.5 V to 6 V; V
PCF8579
Max
10
100
100
100
-
-
-
-
-
1
0.3
-
-
-
© NXP B.V. 2009. All rights reserved.
SS
Unit
kHz
kHz
ns
ns
ns
26 of 41
s
s
s
s
s
s
s
s
s
= 0 V;