LC75844M-TLM-E

Display Drivers Overview

The LC75844M-TLM-E is an LCD driver IC manufactured by onsemi, designed for driving displays with up to 88 segments. It operates within a supply voltage range of 2.7V to 6V and consumes a typical supply current of 230 µA. The device features a serial interface for control and is housed in a 36-SOP package with a width of 7.90mm. It supports a duty configuration of 1/4 and is rated for operation across a temperature range of -40°C to 85°C.

Display Drivers Feature Summary

• Supports display configurations with up to 88 segments using a 1/4 duty cycle architecture.
• Utilizes a serial interface for simplified communication and control connections.
• Operates efficiently with low power consumption suitable for battery-powered applications.

Display Drivers Applications

• Segmented LCD displays in consumer electronics
• Industrial control panel interfaces
• Instrumentation and measurement devices

Display Drivers Procurement Notes

Verify component authenticity through authorized channels as the part status is listed as obsolete. Check for moisture sensitivity level (MSL 3) handling requirements during storage and assembly. Confirm package dimensions and pinout compatibility with existing PCB layouts before integration.

Display Drivers Selection Notes

Select this driver for designs requiring a compact solution for segment-based LCDs with limited I/O pins due to its serial interface. Ensure the target application operates within the specified 2.7V to 6V supply range and temperature extremes. Consider the 36-SOP package size constraints during mechanical design.

Display Drivers Part Context

This component belongs to the LC75844 series of LCD drivers from onsemi, which are part of their broader portfolio of display driver integrated circuits. The series is engineered for general-purpose segmented display applications, offering a balance of performance and power efficiency for embedded systems.

Display Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the part is marked as obsolete, engineers should consult official obsolescence notices or contact the manufacturer directly for recommended alternatives or lifecycle management options.