CD4078BPWE4

Gates And Inverters - Multi-Function, Configurable Overview

The CD4078BPWE4 is a CMOS logic integrated circuit manufactured by Texas Instruments, belonging to the 4000B series. It functions as an 8-input NOR/OR gate housed in a 14-pin TSSOP surface-mount package. The device operates within a supply voltage range of 3V to 18V and supports a wide operating temperature range from -55°C to 125°C. Key electrical characteristics include a maximum output current of 6.8mA for both high and low states, with a typical propagation delay of 300ns at 10V supply. The component is RoHS compliant and features single-ended output.

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Configurable logic function allowing operation as either an 8-input NOR or OR gate via pin selection
• Wide power supply compatibility supporting voltages from 3V up to 18V
• Industrial-grade thermal stability enabling reliable performance across extended temperature ranges

Gates And Inverters - Multi-Function, Configurable Applications

• Digital logic control circuits requiring configurable input gating
• Signal processing systems utilizing wide-voltage CMOS interfaces
• Industrial automation equipment operating in extreme environmental conditions

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify the specific suffix 'E4' indicates lead-free compliance and RoHS standards during procurement. Confirm the TSSOP-14 package dimensions match the target PCB footprint. Ensure the design accounts for the 300ns propagation delay in timing-critical paths. Validate that the 6.8mA drive capability meets the load requirements of downstream components without exceeding absolute maximum ratings.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when an 8-input logic gate is required in a compact surface-mount form factor. The TSSOP-14 package offers space efficiency compared to through-hole alternatives like DIP-14. Consider the 4000B series characteristics for applications needing wide voltage tolerance rather than fixed low-voltage logic families. Verify that the single-ended output configuration aligns with the system's signal integrity needs.

Gates And Inverters - Multi-Function, Configurable Part Context

This part belongs to the Texas Instruments CD4078B family of CMOS logic gates. The base CD4078 device provides versatile 8-input logic functionality. The BPWE4 designation specifically denotes the TSSOP surface-mount package variant with enhanced environmental compliance. This family is widely used in general-purpose digital electronics where configurable logic density is prioritized.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

CD4078BPWR serves as a standard reel-pack alternative within the same package type. CD4078BE is a through-hole DIP-14 equivalent offering identical logical functionality but different mounting requirements. CD4078BM96 provides the same logic in a SOIC-14 package, requiring footprint adaptation.