Product Overview: NXP PCF85162T/1 LCD Driver

The NXP PCF85162T/1 is a highly integrated LCD driver designed for driving alphanumeric displays of up to 32 segments and controlling up to 4 backplane (common) lines. It is an ideal solution for applications requiring low power consumption and a small form factor, such as battery-operated devices, handheld instruments, and other portable equipment.

Key Features

• Multi-segment Display Control: Capable of driving up to 32 segments, enabling the creation of a wide range of alphanumeric characters and symbols for comprehensive information display.
• Backplane Drive: Supports up to 4 backplane lines, providing a multiplexed display solution that reduces the number of required pins for interfacing.
• Low Power Consumption: Designed with power efficiency in mind, making it suitable for battery-powered applications where power conservation is crucial.
• I²C-bus Interface: Equipped with an I²C-bus interface, ensuring simple and efficient communication with microcontrollers and processors.
• Multiple Operating Modes: Offers various operating modes, including static, duplex, triplex, and quadruplex, to suit different display requirements and optimize power usage.
• Software Control: Provides software control of features such as blinking, multiplex rate, and bias configuration, allowing for flexible display management.

Applications

The NXP PCF85162T/1 is versatile and can be used in a wide range of applications, including:

• Portable Instruments
• Battery-operated Devices
• Medical Equipment
• Utility Meters
• Home Appliances
• Automotive Dashboard Displays

Technical Specifications

With a supply voltage ranging from 2.5V to 6.0V, the PCF85162T/1 is designed to work reliably in various voltage conditions. Its operating temperature range of -40°C to +85°C ensures performance in extreme environments. The device comes in a compact, surface-mount package, making it easy to integrate into space-constrained designs.

Conclusion

The NXP PCF85162T/1 LCD driver is a robust, flexible solution for driving alphanumeric LCDs. Its combination of low power consumption, I²C-bus interface, and support for multiple operating modes makes it a popular choice for designers looking to create advanced, user-friendly interfaces in their products.