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Updated at 01/11/2025 10:30:15(UTC+8)
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Description
- General description
- The PCF8566 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 24 segments and can easily be cascaded for larger LCD applications. The PCF8566 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, by hardware subaddressing and by display memory switching (static and duplex drive modes).
- Features
- ■ Single-chip LCD controller/driver
- ■ 24 segment drives:
- ◆ Up to twelve 7-segment numeric characters including decimal pointer
- ◆ Up to six 14-segment alphanumeric characters
- ◆ Any graphics of up to 96 elements
- ■ 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
- ■ 24 × 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
- ■ LCD and logic supplies may be separated
- ■ 2.5 V to 6 V power supply range
- ■ Low power consumption
- ■ Power-saving mode for extremely low power consumption in battery-operated and telephone applications
- ■ I2C-bus interface
- ■ TTL and CMOS compatible
- ■ Compatible with any 4, 8 or 16-bit microprocessor or microcontroller
- ■ May be cascaded for large LCD applications (up to 1536 segments possible)
- ■ Cascadable with 40-segment LCD driver PCF8576C
- ■ Optimized pinning for plane wiring in both and multiple PCF8566 applications
- ■ Space-saving 40-lead plastic very small outline package (VSO40; SOT158-1)
- ■ Manufactured in silicon gate CMOS process
PCF8566T Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 40 Pin |
| Case/Package | VSO-40 |
| Output Current | 25 mA |
| Power Dissipation | 400 mW |
| Supply Voltage | 2.5.6 VDC |
| Show | |
| Size-Length | 15.6 mm |
| Size-Width | 7.6 mm |
| Size-Height | 2.45 mm |
| Product Lifecycle Status | Unknown |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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