Design Files
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40 x 4 LCD Segment Driver
PCF8553 is an ultra low-power LCD segment driver with 4 backplane- and 40 segment-driver outputs, with either an I²C- or an SPI-bus interface. It comprises an internal oscillator, bias generation, instruction decoding, and display controller.
Outline 3d SOT364-1
Product Details
Features
Key Features
- Single chip LCD controller and driver
- Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
- Selectable display bias configuration: static, 1⁄2, or 1⁄3
- Internal LCD bias generation with buffers
- 40 segment drives:
- Up to 20 7-segment numeric characters
- Up to 10 14-segment alphanumeric characters
- Any graphics of up to 160 segments/elements
- Auto-incrementing display data and instruction loading
- Versatile blinking modes
- Independent supplies of VLCD and VDD
- 1.8 V to 5.5 V for VLCD
- 1.8 V to 5.5 V for VDD
- Ultra low-power consumption
- 400 kHz I²C-bus interface
- 5 MHz SPI-bus interface
- Internally generated or externally supplied clock signal
Product Longevity Program
- This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The PCF8553DTT/A is included in the 15-year program
Part numbers include: PCF8553DTT.
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Documentation
Quick reference to our documentation types.
1-5 of 7 documents
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Data Sheet
40 x 4 LCD segment driver
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Package Information
plastic thin shrink small outline package; 56 leads; body width 6.1 mm
Design Resources
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
2 engineering services
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Independent Design House (IDH)
Hardware Design Services
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Independent Design House (IDH)
Embedded Software Design
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