BU97941FV-E2

Display Drivers Overview

The BU97941FV-E2 is an LCD segment driver manufactured by ROHM Semiconductor, designed for line/frame driving applications. It supports up to 104 segments and operates within a supply voltage range of 1.8 V to 3.6 V. The device features a 3-wire interface and has a maximum clock frequency of 97 Hz. Packaged in an SSOP-B40 format, it consumes a maximum power supply current of 15 uA with a power dissipation of 800 mW. It functions reliably between -40°C and +85°C.

Display Drivers Feature Summary

• Supports line/frame driving methods for LCD displays
• Utilizes a 3-wire serial interface for control
• Operates on low voltage supplies from 1.8 V to 3.6 V

Display Drivers Applications

• LCD segment display drivers
• Line/Frame driving applications

Display Drivers Procurement Notes

Verify the specific suffix E2 against official ROHM documentation to confirm package and environmental compliance details. Ensure the design accommodates the SSOP-B40 footprint and thermal requirements specified in the datasheet. Confirm availability status directly with authorized distributors as stock levels fluctuate.

Display Drivers Selection Notes

Select this component when designing systems requiring a 104-segment LCD driver with low power consumption. It is suitable for battery-operated devices due to its wide input voltage range and low operating current. Verify that the application environment stays within the specified temperature limits and that the 3-wire interface matches the host controller capabilities.

Display Drivers Part Context

This part belongs to the BU97941FV series of LCD drivers from ROHM Semiconductor. It is categorized under Driver ICs and specifically serves as an LCD Segment Driver. The product is RoHS compliant and intended for surface mount technology (SMD/SMT) assembly processes.

Display Drivers Replacement Considerations

BU97931FV-E2 is a related model in the same family but supports 112 segments instead of 104.