ADE7569ASTZF16-RL Equivalent & Substitute Parts

Part Overview

The ADE7569ASTZF16-RL is a single-phase energy meter IC manufactured by Analog Devices Inc., designed for power management applications in a 64-LQFP package. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The part delivers 0.1% measurement accuracy with supply voltage range of 2.4V to 3.7V and operates across industrial temperature ranges from -40°C to 85°C.

Substiute Parts

ADE7569ASTZF16-RL

Analog Devices Inc.In Stock: 1712ADE7569ASTZF16-RL Datasheet

Current PartRFQ

ADE7953ACPZ

Analog Devices Inc.In Stock: 22441ADE7953ACPZ Datasheet

SimilarRFQ

ADE7953ACPZ-RL

Analog Devices Inc.In Stock: 15432ADE7953ACPZ-RL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ADE7569ASTZF16-RL is determined by the following critical parameters:

• Meter Type: Single Phase operation is mandatory
• Measurement Accuracy: 0.1% error specification must be maintained
• Operating Temperature Range: -40°C to 85°C compatibility required
• Voltage - Supply Range: Functional overlap within specified supply voltage windows
• Mounting Type: Surface Mount requirement
• Moisture Sensitivity Level: MSL 3 classification

The ADE7953ACPZ and ADE7953ACPZ-RL represent functionally equivalent alternatives. Both maintain single-phase metering capability with identical 0.1% measurement error and identical operating temperature specifications. While these substitutes employ a different package format (28-LFCSP-WQ versus 64-LQFP), they satisfy the core electrical and functional requirements for single-phase energy metering applications. The supply voltage range for ADE7953 variants (3V ~ 3.6V) overlaps with the ADE7569 range, ensuring compatibility in systems operating within the 3V to 3.6V window.

Parameter Comparison

Engineering Selection Recommendations

The ADE7953ACPZ and ADE7953ACPZ-RL are active-status alternatives to the obsolete ADE7569ASTZF16-RL. Both substitute parts maintain identical measurement accuracy (0.1%) and operating temperature specifications (-40°C to 85°C), ensuring functional compatibility for single-phase energy metering applications.

The ADE7953ACPZ-RL, supplied in Cut Tape and Digi-Reel packaging, provides the same electrical performance as the standard ADE7953ACPZ (Tray packaging). Selection between these two should be based on procurement and assembly requirements rather than electrical characteristics.

Supply voltage compatibility exists within the 3V to 3.6V overlap window. Systems designed for operation below 3V or above 3.6V require design review to confirm ADE7953 suitability. Current consumption increases from 4mA to 7mA in the substitute parts, requiring thermal and power budget reassessment.

Both substitute parts carry RoHS3 compliance and REACH unaffected status, supporting modern regulatory requirements. The transition from 64-LQFP to 28-LFCSP-WQ package necessitates PCB layout modifications and component placement adjustments.

Frequently Asked Questions (FAQ)

Q: Can ADE7953ACPZ directly replace ADE7569ASTZF16-RL without PCB modifications?

A: No. The package change from 64-LQFP (10x10) to 28-LFCSP-WQ (5x5) requires PCB redesign, including footprint changes, trace routing, and component placement adjustments. Pin assignments and functional connectivity must be verified against device datasheets.

Q: What is the voltage compatibility window for substitution?

A: The ADE7953 variants operate within 3V to 3.6V supply range, while the ADE7569 operates within 2.4V to 3.7V. Substitution is valid only for systems operating within the overlapping 3V to 3.6V window. Systems requiring 2.4V to 3V or 3.6V to 3.7V operation cannot use ADE7953 substitutes.

Q: Are there differences between ADE7953ACPZ and ADE7953ACPZ-RL?

A: Both parts are electrically identical. The difference is packaging format: ADE7953ACPZ is supplied in Tray packaging, while ADE7953ACPZ-RL is supplied in Cut Tape and Digi-Reel format. Selection depends on assembly line requirements and procurement preferences.

Q: What is the impact of increased current consumption?

A: The substitute parts consume 7mA compared to 4mA for the original part. This 3mA increase affects power budget calculations, thermal design, and battery life in portable applications. System power supply capacity must accommodate this higher current draw.

Q: Are the substitute parts RoHS and REACH compliant?

A: Yes. Both ADE7953ACPZ and ADE7953ACPZ-RL are RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: What is the moisture sensitivity classification?

A: All three parts carry MSL 3 classification with 168-hour floor life. Handling, storage, and reflow procedures must comply with MSL 3 requirements to prevent moisture-related failures.