PCF8566TS/1,112 NXP Semiconductors, PCF8566TS/1,112 Datasheet - Page 33

• Manufacturer Part Number: PCF8566TS/1,112
• Description: IC INTERFACE
• Manufacturer: NXP Semiconductors

Specifications of PCF8566TS/1,112

• Package / Case: 40-BSOP (0.300", 7.50mm Width)
• Display Type: LCD
• Configuration: 7 Segment + DP, 14 Segment (24 Segment)
• Interface: I²C
• Current - Supply: 30µA
• Voltage - Supply: 2.5 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Digits: 12
• Number Of Segments: 24
• Maximum Clock Frequency: 315 KHz
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Power Dissipation: 400 mW
• Attached Touch Screen: No
• Maximum Supply Current: 90 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-5118

NXP Semiconductors
13. Application information
PCF8566_7
Product data sheet
13.1 Cascaded operation
Large display configurations of up to sixteen PCF8566s can be recognized on the same
I
I
Table 21.
Cascaded PCF8566s are synchronized. They can share the backplane signals from one
of the devices in the cascade. Such an arrangement is cost-effective in large LCD
applications since the backplane outputs of only one device need to be through-plated to
the backplane electrodes of the display. The other PCF8566s of the cascade contribute
additional segment outputs but their backplane outputs are left open-circuit (see
Figure
Cluster
1
2
2
2
C-bus by using the 3-bit hardware subaddress (A0, A1 and A2) and the programmable
C-bus slave address (SA0).
26).
Addressing cascaded PCF8566
Bit SA0
0
1
Rev. 07 — 25 February 2009
Pin A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Universal LCD driver for low multiplex rates
Pin A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Pin A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
PCF8566
© NXP B.V. 2009. All rights reserved.
Device
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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