CD4054BNSRE4

Display Drivers Overview

The CD4054BNSRE4 is a CMOS LCD driver manufactured by Texas Instruments, designed for driving four-segment liquid crystal displays. It operates within a supply voltage range of 3V to 18V and features low static power consumption. The component utilizes a 16-pin SOIC surface-mount package and supports parallel data input. It is rated for an extended operating temperature range from -55°C to +125°C. This device belongs to the CD4000B series and includes internal clock generation capabilities suitable for multiplexed display applications.

Display Drivers Feature Summary

• Integrated oscillator circuitry for generating internal drive signals without external components
• Direct interface capability with microprocessors via parallel data inputs
• Low power consumption characteristics inherent to CMOS technology
• Robust performance across wide industrial temperature ranges

Display Drivers Applications

• Driving four-segment alphanumeric LCD modules in instrumentation
• Display drivers for portable battery-operated electronic devices
• Interface circuits for industrial control panels requiring segment displays
• Smart metering systems utilizing segmented liquid crystal indicators

Display Drivers Procurement Notes

Verify the E4 suffix indicates lead-free composition and RoHS compliance per manufacturer specifications. Confirm the NSR tape-and-reel packaging format matches assembly requirements. Ensure the SOIC-16 footprint aligns with PCB design constraints. Cross-reference the specific revision level against current datasheets to confirm active status and any potential pinout variations.

Display Drivers Selection Notes

Select this component when a dedicated driver for four-segment LCDs is required rather than general-purpose logic gates. Consider the integrated oscillator feature if minimizing external passive components is a priority. Evaluate the SOIC-16 package suitability for automated surface-mount placement processes. Compare power dissipation limits against thermal management capabilities in the final enclosure design.

Display Drivers Part Context

This part belongs to the CD4000B series of CMOS digital logic integrated circuits produced by Texas Instruments. The CD4054 family specifically addresses liquid crystal display driving needs. The B-grade designation typically indicates enhanced performance parameters compared to standard variants. The E4 suffix denotes environmental compliance attributes defined by the manufacturer.

Display Drivers Replacement Considerations

CD4054BE serves as a through-hole alternative with identical functional logic but different mounting style. CD4054BM offers a similar SOIC-16 surface-mount package option. Verify pin compatibility and electrical specifications before substituting these equivalents in existing designs.