Application Note (5)
Data Sheet (1)
Package Information (3)
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Wire bond die; 56 bonding pads[OL-PCF8576CU]
Receive the full breakdown. See the product footprint and more in the eCad file.
- No Longer Manufactured
- PCF8576C
Universal LCD Driver for Low Multiplex Rates
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The PCF8576C is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 40 segments and can easily be cascaded for larger LCD applications. The PCF8576C is compatible with most microprocessors or microcontrollers and communicates via a two-line bidirectional I²C-bus. Communication overheads are minimized by a display RAM with auto-incremented addressing and by hardware subaddressing.
Product Details
Features
Key Features
- Single-chip LCD controller and driver
- Versatile blinking modes
- No external components required (even in multiple device applications)
- Selectable backplane drive configuration: static or 2, 3, 4 backplane multiplexing
- Selectable display bias configuration: static, 1/2 or 1/3
- Internal LCD bias generation with voltage-follower buffers
- 40 x 4-bit RAM for display data storage
- Auto-incremented display data loading across device subaddress boundaries
- Display memory bank switching in static and duplex drive modes
- Low power consumption
- May be cascaded for large LCD applications (up to 2560 segments possible)
- No external components
- Separate or combined LCD and logic supplies
- Optimized pinning for plane wiring in both and multiple PCF8576C applications
- Power-saving mode for extremely low power consumption in battery-operated and telephone applications
40 Segment Drives
- Up to twenty 7-segment numeric characters
- Up to ten 14-segment alphanumeric characters
- Any graphics of up to 160 elements
Wide logic LCD supply range
- From 2 V for low-threshold LCDs
- Up to 6 V for guest-host LCDs and high-threshold twisted nematic LCDs
Buy/Parametrics
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1-10 of 14 documents
Compact List
Application Note (5)
Data Sheet (1)
Package Information (3)
-
Wire bond die; 56 bonding pads[OL-PCF8576CU]
Packing Information (2)
Supporting Information (2)
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Footprint for wave soldering[HTQFP-HLQFP-LQFP-MSQFP-WAVE]
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Footprint for wave soldering[SSOP-TSSOP-VSO-WAVE]
User Guide (1)
Design Resources
Support
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