PCF8579TD NXP Semiconductors, PCF8579TD Datasheet - Page 28

• Manufacturer Part Number: PCF8579TD
• Description: LCD Drivers LCD DRVR DOT MATRIX
• Manufacturer: NXP Semiconductors

Specifications of PCF8579TD

• Maximum Clock Frequency: 10 KHz
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Power Dissipation: 400 mW
• Package / Case: VSO-56
• Maximum Supply Current: 20 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PCF8579T/1,112

NXP Semiconductors
12. Application information
PCF8579_5
Product data sheet
Large display configurations of one PCF8578 and up to 32 PCF8579 can be recognized
on the same I
address SA0.
Table 16.
Pins connected to V
Cluster
PCF8578
-
PCF8579
1
2
Example of addressing one PCF8578 and 32 PCF8579
2
C-bus by using the 4-bit hardware subaddress A[3:0] and the I
SS
SA0
0
0
1
are logic 0; pins connected to V
Rev. 05 — 11 May 2009
A3
-
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
LCD column driver for dot matrix graphic displays
A2
-
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
DD
are logic 1.
A1
-
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A0
-
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
PCF8579
© NXP B.V. 2009. All rights reserved.
Device
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2
C-bus slave
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