PCF8579H/1:118 NXP Semiconductors, PCF8579H/1:118 Datasheet - Page 29
PCF8579H/1:118
Manufacturer Part Number
PCF8579H/1:118
Description
IC LCD DRIVER DOT MATRIX 64-LQFP
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8579H1157.pdf
(41 pages)
Specifications of PCF8579H/1:118
Package / Case
64-LQFP
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 Supply Current
20 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Digits Or Characters
-
Lead Free Status / Rohs Status
Details
Other names
935276303118
PCF8579H/1-T
PCF8579H/1-T
PCF8579H/1-T
PCF8579H/1-T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCF8579H/1:118
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Fig 21. Typical LCD driver system with 1:32 multiplex rate
SCL
SDA
V
DD
C
C
C
C
C
V
V
R
R
(4 2 3)R
R
R
LCD
DD
V
SS
V
V
V
V
V
V
V
SDA
DD
2
3
4
5
LCD
SS
(ROW MODE)
SCL
PCF8578
CLK SYNC
OSC
SA0
unused columns
V
SS
R ext(OSC)
V
SS
8
rows
32
V
DD
V SS
V
V
V
V
V
SS
DD
LCD
3
4
SYNC
PCF8579
CLK
#1
SCL SDA SA0
40
columns
V SS
A0
A1
A2
A3
subaddress 0
LCD DISPLAY
V
DD
V
V
V
V
V
V
SS
DD
LCD
3
4
SS
SYNC
PCF8579
CLK
#2
SCL SDA SA0
40
columns
V
A0
A1
A2
A3
SS
1:32 multiplex rate
32
(20480 dots max.)
subaddress 1
40
k dots (k
V
DD
V
16)
V
V
V
V
V
SS
SS
DD
LCD
3
4
SYNC
PCF8579
CLK
#k
SCL SDA SA0
40
columns
msa845
V
A0
A1
A2
A3
subaddress k 1
SS