LC75847T-E

Display Drivers Overview

The LC75847T-E is a general-purpose liquid crystal display driver manufactured by onsemi. It supports up to 420 segments and operates within a supply voltage range of 2.7 V to 6 V. The device utilizes CMOS technology and is housed in a 120-TQFP package measuring 14x14 mm. It functions with a maximum clock frequency of 76 kHz and maintains an operating temperature range from -40°C to +85°C. Power dissipation is rated at 200 mW, and the component is classified as obsolete.

Display Drivers Feature Summary

• Supports up to 420-segment LCD configurations
• Operates on low voltage supplies between 2.7 V and 6 V
• CMOS technology for efficient power consumption

Display Drivers Applications

• General-purpose LCD display systems
• Industrial control panels requiring segment displays
• Consumer electronics with simple LCD interfaces

Display Drivers Procurement Notes

This component is officially listed as obsolete by the manufacturer. Availability is restricted to secondary market distributors or surplus stock. Verify the authenticity of the source and check for moisture sensitivity labeling before procurement. Ensure the specific revision matches your design requirements as no new production is guaranteed.

Display Drivers Selection Notes

Engineers should consider this part only for legacy system maintenance or repair projects due to its obsolete status. For new designs, evaluate current onsemi LCD drivers that offer active production support and longer lifecycle guarantees. Confirm interface compatibility and segment count requirements against modern alternatives to ensure long-term supply chain stability.

Display Drivers Part Context

The LC75847T-E belongs to the LC75847 series of display drivers. It is designed for applications requiring a high number of segments without complex multiplexing. The 120-pin TQFP package allows for dense PCB layouts. As an obsolete part, it represents older generation CMOS LCD driver technology previously used in various industrial and consumer devices.

Display Drivers Replacement Considerations

No direct public substitute part numbers are confirmed for this obsolete component. Engineers must perform manual pin-to-pin compatibility checks or redesign the interface when selecting alternative LCD drivers from current product lines.