PCF8562TT-2 NXP [NXP Semiconductors], PCF8562TT-2 Datasheet - Page 34

• Manufacturer Part Number: PCF8562TT-2
• Description: Universal LCD driver for low multiplex rates
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
13. Application information
14. Test information
PCF8562
Product data sheet
13.1 Multiple chip operation
14.1 Quality information
For large display configurations or for more segments (> 128 elements) to drive please
refer to the PCF8576D device.
The contact resistance between the SYNC input/output on each cascaded device must be
controlled. If the resistance is too high, the device will not be able to synchronize properly;
this is particularly applicable to chip-on-glass applications. The maximum SYNC contact
resistance allowed for the number of devices in cascade is given in
Table 19.
This product has been qualified in accordance with the Automotive Electronics Council
(AEC) standard Q100 - Failure mechanism based stress test qualification for integrated
circuits, and is suitable for use in automotive applications.
Number of devices
2
3 to 5
6 to 10
10 to 16
SYNC contact resistance
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 16 June 2011
Universal LCD driver for low multiplex rates
Maximum contact resistance
6000 
2200 
1200 
700 
Table
PCF8562
© NXP B.V. 2011. All rights reserved.
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