NXP PCF8566T/S480/1

Mfr. Part

PCF8566T/S480/1

Manufacturer

Freescale / NXP Semiconductors

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Detailed Description

NXP PCF8566T/S480/1 is an I2C-bus LCD segment driver for static or multiplexed passive LCDs

Designed for simple, low-power display driving in embedded systems

Main Category Integrated Circuits ICs

Small Classification Specialized ICs

Available stock 3300 units with Date Code 15+

Package or case code referenced as 2697

Key Features

I2C two-wire serial interface for easy control

Drives segmented passive LCDs with multiple backplanes multiplex support

Integrated bias generation and contrast control

Low supply current for battery-powered devices

Wide operating temperature typical for industrial use

RoHS compliant and lead-free manufacturing

Built-in ESD protection on interface pins

Key Advantages

Reduces external components and simplifies PCB design

Stable display drive over temperature and supply variations

Easy to integrate with most MCUs via I2C

Low power consumption extends battery life

Proven NXP PCF family reliability and broad ecosystem support

Packaging

Type Tape and Reel indicated by S480/1 for automated assembly

Package style associated with T suffix typically a compact surface-mount plastic package such as SSOP or TSSOP optimized for fine-pitch assembly

Material Molded epoxy over a copper leadframe lead-free and RoHS compliant

Size Compact footprint suitable for space-constrained designs exact dimensions per the datasheet package drawing

Pin configuration Multi-pin gull-wing leads including SDA and SCL for I2C VDD and VSS power pins LCD segment outputs and backplane outputs plus any reference or oscillator pins see datasheet for pin map

Thermal characteristics Low-power dissipation with typical operation over -40 to +85 degrees Celsius thermal resistance values depend on the exact package and PCB layout

Electrical properties Typical low-voltage operation around 3.3 V or 5 V I2C logic-level compatible LCD drive bias generated internally low standby current in microamp range exact limits and VLCD drive capabilities per datasheet

Package or case code 2697 identifies the supplier’s packaging configuration for this shipment lot

Lifecycle

Current status PCF8566 family is widely used and generally active in NXP’s LCD driver portfolio however lifecycle can change

Alternatives and near equivalents Selection depends on segment count multiplex ratio supply range and package

- NXP PCF8562 LCD driver with I2C and 4-backplane support common in 4x40 applications

- NXP PCF8576 or PCF8576C higher multiplex LCD drivers for larger displays

- NXP PCF8531 and PCF8532 I2C LCD segment drivers for compact displays

- NXP PCF8577 variants for lower multiplex ratios and simpler panels

Important compatibility note These are functional alternatives not guaranteed drop-in replacements Verify pinout segment and backplane counts voltage and timing

If you need exact form-fit-function guidance contact Y-IC via our website and our sales and engineering team will propose the right equivalent or alternative

Key Application Areas

Home appliance front panels segmented LCDs for washing machines microwaves air conditioners

Industrial instruments and meters handheld testers and data loggers

Consumer electronics control panels set-top boxes audio systems

Medical devices with basic segmented displays

Automotive body electronics and HVAC panels where standard temp range is sufficient

Datasheet

Y-IC hosts the most authoritative datasheet for PCF8566T/S480/1 on our product page

Download the datasheet now to confirm package dimensions pinout electrical limits and programming details

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