CD4056BNSRE4

Display Drivers Overview

The CD4056BNSRE4 is a CMOS BCD-to-7-segment LCD decoder/driver featuring a strobed-latch function. It operates within a supply voltage range of 3 V to 18 V and supports a maximum clock frequency of 8 MHz. The device is housed in a 16-SOIC package with an operating temperature range from -55 °C to +125 °C. It includes seven segments for display output and utilizes parallel data input mode.

Display Drivers Feature Summary

• Integrates a strobed-latch function for controlled data storage
• Converts Binary-Coded Decimal inputs to seven-segment LCD drive signals
• Supports wide supply voltage operation for flexible power integration

Display Drivers Applications

• Liquid crystal display driver circuits
• BCD to segment decoding systems
• Digital instrumentation displays

Display Drivers Procurement Notes

Verify the complete part number including the E4 suffix to ensure compliance with specific environmental standards. Confirm the SOIC-16 package type matches the target PCB footprint. Check the datasheet for the latest electrical characteristics and thermal requirements before finalizing the design.

Display Drivers Selection Notes

Select this component when a dedicated decoder with latch functionality is required for LCD applications. Ensure the system voltage falls within the 3 V to 18 V range. Consider the 8 MHz clock limit for high-speed timing requirements. Verify that the 16-pin SOIC package fits the assembly constraints.

Display Drivers Part Context

This part belongs to the Texas Instruments CD4056B series of CMOS logic devices. It is specifically designed for driving seven-segment liquid crystal displays. The NSR suffix indicates a tape-and-reel packaging format suitable for automated surface-mount assembly processes.

Display Drivers Replacement Considerations

The CD4056BM96E4 is a documented equivalent variant within the same family.