CD4511BNSRG4

Display Drivers Overview

The CD4511BNSRG4 is a CMOS BCD-to-7-segment decoder and driver manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 18 V and features four binary inputs and seven outputs for driving common-anode LED displays. The component utilizes an SOIC-16 surface-mount package and supports a wide operating temperature range from -55 °C to +125 °C. Key electrical specifications include a propagation delay of 420 ns, a maximum output current capability of 6.8 mA, and a typical supply current of 40 nA.

Display Drivers Feature Summary

• Converts 4-bit Binary-Coded Decimal (BCD) input signals into decoded outputs suitable for driving 7-segment displays.
• Includes dedicated control functions for lamp testing and display blanking operations.
• Features internal latching to maintain the displayed state independent of input signal changes.

Display Drivers Applications

• Driving 7-segment LED numeric displays in digital instrumentation
• Display interfaces for consumer electronic devices
• Industrial control panels requiring numerical readouts

Display Drivers Procurement Notes

Verify the specific ordering suffix 'G4' confirms lead-free compliance and RoHS status as documented by the manufacturer. Confirm the SOIC-16 package dimensions match the target PCB footprint design. Ensure the supply voltage requirements align with the system's power rails before integration.

Display Drivers Selection Notes

Select this component when a low-power CMOS solution is required for BCD decoding tasks. The wide voltage range allows compatibility with various logic families. The industrial temperature rating makes it suitable for harsh environments where standard commercial grade parts may fail.

Display Drivers Part Context

This part belongs to the CD4511B series of decoders and drivers. It is a variant of the standard CD4511 logic family, specifically packaged in a surface-mount SOIC-16 format. The device is designed for general-purpose decoding applications in CMOS logic systems.

Display Drivers Replacement Considerations

Compatible substitutes include the CD4511BE and CD4511BPWR. Verify pinout compatibility and package dimensions when transitioning between DIP and SOIC variants.