PCF8579T/1 NXP Semiconductors, PCF8579T/1 Datasheet - Page 28

• Manufacturer Part Number: PCF8579T/1
• Description: IC, LCD DRIVER, COLUMN, 56VSOP
• Manufacturer: NXP Semiconductors

Specifications of PCF8579T/1

• Supply Current: 9µA
• Meter Display Type: LCD
• Supply Voltage Range: 2.5V To 6V
• Driver Case Style: VSOP
• No. Of Pins: 56
• Operating Temperature Range: -40°C To +85°C
• Base Number: 8579
• Interface: RoHS Compliant
• Interface Type: I2C
• Rohs Compliant: Yes

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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