CD4536BDWR

Overview

The CD4536BDWR is a CMOS programmable timer manufactured by Texas Instruments, belonging to the CD4536B series. It operates within a supply voltage range of 3 V to 18 V and features a maximum propagation delay of 8 µs. The device is housed in a 16-pin SOIC package with surface-mount installation. Electrical characteristics include a high-level output current of 4 mA, a low-level output current of 4 mA, and a typical operating supply current of 300 µA. Power dissipation is rated at 500 mW. It supports an extended industrial temperature range from -55°C to +125°C.

Feature Summary

• CMOS programmable timer architecture with single internal timer configuration
• Wide operating voltage range from 3 V to 18 V
• Extended temperature performance spanning -55°C to +125°C
• SOIC-16 surface-mount package with 4 mA push-pull output drive capability

Applications

• Precision timing circuits requiring programmable intervals
• Pulse generation and waveform shaping applications
• Industrial control systems operating in extreme temperature environments

Procurement Notes

Verify the suffix 'R' indicates reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Ensure the SOIC-16 footprint matches the target PCB design constraints. Cross-reference the specific date code and lot traceability requirements against project specifications.

Selection Notes

Select this component for designs requiring a single programmable timer in a compact SOIC-16 package. Compare against CD4536BDW if tube packaging is preferred over reel quantities. Consider CD4536BPWR for TSSOP-16 space-constrained layouts. Verify that the 8 µs propagation delay meets the system timing accuracy requirements.

Part Context

This part is a variant of the CD4536B family, distinguished by its SOIC-16 package and tape-and-reel shipping format. It shares core electrical specifications with other members like CD4536BDW but differs in physical packaging and handling logistics. The device serves as a general-purpose timing solution within the broader CD4000-series logic ecosystem.

Replacement Considerations

CD4536BDW offers identical electrical performance in a tube package. CD4536BPWR provides the same functionality in a TSSOP-16 package.