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CP2400-GMR is listed in the Display Drivers range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is IC DRVR 128 SEGMENT 48QFN. Review the specifications below when checking this part for your BOM.
The CP2400-GMR is an LCD driver from the Silicon Labs CP2400 series, designed for 128-segment displays. It operates at a maximum clock frequency of 25 MHz and supports SPI interface communication. The device functions within a fixed supply voltage range of 3.3 V (minimum and maximum) and draws a maximum power supply current of 790 uA. It is housed in a QFN-48 package with SMD/SMT mounting style. The component is rated for operation between -40 C and +85 C. Note: This part number is marked as NRND (Not Recommended for New Designs).
Verify availability status carefully as this component is designated NRND (Not Recommended for New Designs). Confirm specific ordering suffixes against official documentation to ensure correct package and interface variants. Check for active replacement recommendations from the manufacturer before finalizing procurement plans.
Select this component only if existing designs require the specific 128-segment capability and QFN-48 footprint of the CP2400 series. Evaluate alternative parts from the same family or newer generations due to the NRND status. Ensure system requirements align with the 3.3 V fixed voltage and SPI interface constraints.
The CP2400-GMR belongs to the CP2400 series of LCD drivers manufactured by Silicon Labs. It is functionally related to other variants such as the CP2400-GM and CP2401-GMR. The series is often paired with C8051F9xx microcontrollers for embedded display applications. Development support is available through the CP2400-DK development kit.
Public confirmed substitute part numbers are not explicitly listed in the provided source material. Consult official Silicon Labs documentation for recommended replacements for NRND components.
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