PCF8579T/1,118 NXP Semiconductors, PCF8579T/1,118 Datasheet - Page 11
![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
PCF8579_5
Product data sheet
Fig 7.
V
V
LCD drive mode waveforms for 1:8 multiplex rate
V
---------------------- -
V
----------------------- -
state1
state2
on RMS
off RMS
V
V
oper
oper
(t) = C1(t)
(t) = C2(t)
=
=
V
V
state 2
state 1
1
-- -
8
------------------------------ -
+
2
R1(t).
R2(t).
8
ROW 1
R1 (t)
ROW 2
R2 (t)
COL 1
C1 (t)
COL 2
C2 (t)
(t)
(t)
----------------------- -
8
8 1
8
8 1
–
8
+
0.261 V
0 V
0.261 V
0.478 V
0.261 V
0 V
0.261 V
0.478 V
–
V
V
V
V
+
1
oper
oper
oper
oper
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1
2
DD
2
3
4
5
LCD
DD
2
3
4
5
LCD
DD
2
3
4
5
LCD
DD
2
3
4
5
LCD
=
=
oper
oper
oper
oper
oper
oper
0.430
0.297
Rev. 05 — 11 May 2009
T
fr
LCD column driver for dot matrix graphic displays
msa840
dot matrix
1:8 multiplex rate
state 1 (OFF)
state 2 (ON)
PCF8579
© NXP B.V. 2009. All rights reserved.
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