MC33064D-005 Equivalent & Substitute Parts

Part Overview

The MC33064D-005 is a supervisor integrated circuit from onsemi designed for power management applications. It functions as a simple reset/power-on reset controller with open drain or open collector output, monitoring a single voltage threshold at 4.6V. The device is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The MC33064D-5G serves as the direct active alternative, offering identical electrical and mechanical specifications with improved product status and compliance certifications.

Substiute Parts

MC33064D-005

onsemiIn Stock: 813MC33064D-005 Datasheet

Current PartRFQ

MC33064D-5G

onsemiIn Stock: 2248MC33064D-5G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The MC33064D-5G qualifies as a direct equivalent to the MC33064D-005 based on the following critical parameters:

• Voltage Monitoring Specification: Both parts monitor 1 channel at 4.6V threshold
• Output Type: Identical open drain or open collector output configuration
• Reset Behavior: Both employ active low reset logic
• Temperature Range: Matching operating temperature specification of -40°C ~ 85°C
• Package Compatibility: Both use 8-SOIC surface mount packaging with identical physical dimensions (0.154", 3.90mm Width)
• Functional Classification: Both are simple reset/power-on reset supervisors from the MC33064 base product family

The substitution is valid because all electrical parameters, mechanical specifications, and functional characteristics remain constant between the two part numbers.

Parameter Comparison

Engineering Selection Recommendations

The MC33064D-5G is the appropriate selection for new designs and production applications. While the MC33064D-005 remains available in inventory, its obsolete product status indicates end-of-life designation. The MC33064D-5G provides identical electrical and mechanical functionality with the following advantages:

• Active product status ensures long-term availability and supply chain stability
• ROHS3 compliance meets current environmental and regulatory requirements
• Higher inventory levels (2200 Pcs vs. 748 Pcs) support production continuity
• Tube packaging format supports automated assembly processes

Both parts are functionally interchangeable at the circuit level due to matching voltage thresholds, output configurations, temperature ratings, and package specifications.

Frequently Asked Questions (FAQ)

Q: Can MC33064D-5G directly replace MC33064D-005 in existing designs?

A: Yes. Both parts share identical electrical specifications including 4.6V threshold voltage, active low reset logic, open drain/open collector output, and 8-SOIC package dimensions. No circuit modifications are required.

Q: What is the difference between the two part numbers?

A: The primary differences are product status and compliance certifications. MC33064D-005 is obsolete with RoHS non-compliant status. MC33064D-5G is active with ROHS3 compliance. Electrical and mechanical specifications are identical.

Q: Are there packaging differences between these parts?

A: Both use 8-SOIC surface mount packaging with identical physical dimensions (0.154", 3.90mm Width). The MC33064D-5G is supplied in Tube packaging, which is standard for active production parts.

Q: What voltage threshold does this supervisor monitor?

A: Both parts monitor a single voltage channel at 4.6V threshold with active low reset output.

Q: Is the operating temperature range the same for both parts?

A: Yes. Both parts operate across -40°C to 85°C ambient temperature range.

Q: Which part should be specified for new production?

A: Specify MC33064D-5G for all new designs and production applications. The MC33064D-005 is obsolete and should only be used for legacy system maintenance where existing inventory is available.