PCF2112CT/1,118

Display Drivers Overview

The PCF2112CT/1,118 is a single-chip LCD driver from the NXP PCF21xxC family. It supports 32 segments with a 1:1 multiplex rate and a 34-bit word length. Operating on a supply voltage of 2.25 V to 6 V, it features low current consumption and C-bus serial control. The device includes a built-in oscillator and power-on reset. Packaged in a 40-VSO surface-mount format, it operates between -40°C and +85°C.

Display Drivers Feature Summary

• Supports 32-segment displays with 1:1 multiplexing
• Enables serial data transfer via C-bus interface
• Integrates a one-point built-in oscillator
• Includes power-on reset functionality

Display Drivers Applications

• Segmented LCD display systems
• Microcontroller-based instrumentation panels
• Low-power consumer electronic devices

Display Drivers Procurement Notes

Verify component status as this part is listed as obsolete or end-of-life by the manufacturer. Confirm availability through secondary distributors if production continuity is required. Ensure compatibility with existing PCB layouts using the 40-VSO package before procurement planning.

Display Drivers Selection Notes

Select this component for applications requiring simple serial control of small segmented LCDs. It is suitable for designs needing a standalone driver with minimal external components. Consider the 1:1 multiplex requirement when designing display matrices.

Display Drivers Part Context

This component belongs to the PCF21xxC family of LCD drivers, which also includes variants like the PCF2111CT supporting 64 segments. These devices share common interface protocols and power management features within the NXP portfolio.

Display Drivers Replacement Considerations

PCF2111CT/1,118 offers similar functionality but supports 64 segments instead of 32.