CD4536BPWRE4 Equivalent & Substitute Parts

Part Overview

The CD4536BPWRE4 is a programmable timer IC operating at 5MHz with a 16-TSSOP surface mount package. This component is classified as a Clock/Timing device and is designed for applications requiring programmable timing functions with count ranges from 2 to 2²⁴. The CD4536BPWRE4 is currently discontinued at DiGi Electronics, making identification of equivalent substitute parts essential for ongoing design support and production continuity.

Substiute Parts

CD4536BPWRE4

Texas InstrumentsIn Stock: 810CD4536BPWRE4 Datasheet

Current PartRFQ

CD4536BPWR

Texas InstrumentsIn Stock: 15956CD4536BPWR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD4536BPWRE4 is determined by strict equivalence across the following critical parameters:

• Base product number (CD4536 series)
• Functional type (Programmable Timer)
• Operating frequency (5MHz)
• Count capability (2 ~ 2²⁴)
• Supply voltage range (3V ~ 18V)
• Supply current (3 mA)
• Operating temperature range (-55°C ~ 125°C)
• Package type (16-TSSOP surface mount)
• Electrical and mechanical pin compatibility

The CD4536BPWR qualifies as a parametric equivalent because it maintains identical electrical specifications, functional characteristics, and physical packaging. The primary distinction is packaging format and product availability status.

Parameter Comparison

Engineering Selection Recommendations

The CD4536BPWR is a direct parametric equivalent to the CD4536BPWRE4. Both components share identical electrical specifications, functional capabilities, and physical packaging. The CD4536BPWR maintains active product status with Texas Instruments, ensuring continued availability and supply chain reliability. Both parts are ROHS3 compliant and carry equivalent environmental certifications (REACH Unaffected, EAR99 ECCN classification).

Selection of the CD4536BPWR is appropriate for applications currently specified for the CD4536BPWRE4. The substitute part is available in multiple packaging formats (Cut Tape and Digi-Reel), providing flexibility for different procurement and assembly workflows. No design modifications or circuit alterations are required when transitioning between these parts.

Frequently Asked Questions (FAQ)

Q: Can the CD4536BPWR be used as a direct replacement for the CD4536BPWRE4?

A: Yes. Both parts are identical in electrical performance, functional specifications, and physical packaging. The CD4536BPWR is a direct parametric equivalent with no design changes required.

Q: What is the difference between the CD4536BPWRE4 and CD4536BPWR?

A: The primary difference is product status and packaging availability. The CD4536BPWRE4 is discontinued at DiGi Electronics and supplied in Digi-Reel format. The CD4536BPWR is an active product available in both Cut Tape and Digi-Reel packaging options.

Q: Are the pin configurations identical between these parts?

A: Yes. Both parts use the 16-TSSOP package with identical pin assignments, electrical characteristics, and mechanical dimensions (0.173" width, 4.40mm).

Q: Do both parts meet the same compliance standards?

A: Yes. Both the CD4536BPWRE4 and CD4536BPWR are ROHS3 compliant, REACH unaffected, and classified under EAR99 export control.

Q: What is the moisture sensitivity level for these components?

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without moisture control requirements.

Q: Can I use the CD4536BPWR in high-temperature applications?

A: Yes. The CD4536BPWR operates across the full temperature range of -55°C to 125°C, suitable for industrial and extended-temperature applications.