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- No Longer Manufactured
- PCF8577CU
LCD direct/duplex driver with I²C-bus interface
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The PCF8577C is an LCD driver which drives up to 32 segments directly, or 64 segments in a duplex configuration.
The two-line I²C-bus interface substantially reduces wiring overheads in remote display applications. I²C-bus traffic is minimized in multiple IC applications by automatic address incrementing, hardware subaddressing and display memory switching (direct drive mode).To allow partial VDD shutdown, the ESD protection system of the SCL and SDA pins does not use a diode connected to VDD.
Buy/Parametrics
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Exclude 1 NRND
Part | CAD Model | Package Type | Max number of elements | Segments/elements of MUX 1:1 | Segments/elements of MUX 1:2 | VDD1 [min] (V) | VDD1 [max] (V) | VLCD [min] (V) | VLCD [max] (V) | ffr | Cascade for larger conf |
|---|---|---|---|---|---|---|---|---|---|---|---|
UC | 64 | 32 | 64 | 2.5 | 6 | 2.5 | 6 | 90.0 | Y |
Documentation
Quick reference to our documentation types.
1-5 of 6 documents
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Application Note
EMC and system level ESD design guidelines for LCD drivers
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Application Note
Design guidelines for COG modules with NXP monochrome LCD drivers
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Application Note
ESD and EMC sensitivity of IC
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Application Note
Handling bare die
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User Guide
I2C-bus specification and user manual
1-5 of 6 documents
-
Application Note
EMC and system level ESD design guidelines for LCD drivers
-
Application Note
Design guidelines for COG modules with NXP monochrome LCD drivers
-
Application Note
ESD and EMC sensitivity of IC
-
Application Note
Handling bare die
-
User Guide
I2C-bus specification and user manual
Design Resources