XC6124E522ER-G Equivalent & Substitute Parts

Part Overview

The XC6124E522ER-G is an active supervisor integrated circuit manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This single-channel watchdog circuit monitors voltage levels and provides active-low reset output through an open-drain configuration. The device is designed for surface-mount applications in 6-USPC (1.8x2) packaging.

The XC6124E522ER-G maintains active product status with 738 units currently in stock. Equivalent substitute parts are identified based on matching electrical specifications, mechanical compatibility, and regulatory compliance to support procurement flexibility and supply chain continuity.

Substiute Parts

XC6124E522ER-G

Torex Semiconductor LtdIn Stock: 813XC6124E522ER-G Datasheet

Current PartRFQ

XC6123C522ER-G

Torex Semiconductor LtdIn Stock: 1023XC6123C522ER-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the XC6124E522ER-G are identified through parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following matching criteria:

Electrical Specifications:

• Single-channel voltage monitoring configuration
• 2.2V voltage threshold setting
• Open-drain output topology
• Active-low reset signal logic
• 400ms typical reset timeout duration
• Operating temperature range of -40°C to 85°C

Mechanical & Packaging Specifications:

• 6-UFDFN exposed pad package type
• 6-USPC (1.8x2) supplier device package dimensions
• Surface-mount mounting technology
• Tape & Reel packaging format

Regulatory & Compliance Specifications:

• ROHS3 compliance status
• Moisture Sensitivity Level 1 (unlimited shelf life)
• REACH unaffected classification
• EAR99 export control designation

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes for the XC6124E522ER-G.

Parameter Comparison

Engineering Selection Recommendations

Both the XC6124E522ER-G and XC6123C522ER-G are active products manufactured by Torex Semiconductor Ltd with identical electrical and mechanical specifications. Selection between these parts is based on the following engineering criteria:

Inventory Availability: The XC6123C522ER-G maintains higher inventory levels at 997 units compared to 738 units for the XC6124E522ER-G, supporting extended procurement lead times and supply chain resilience.

Regulatory Compliance: Both parts maintain equivalent compliance certifications including ROHS3 compliance, REACH unaffected status, and EAR99 export classification, ensuring regulatory requirements are met regardless of part selection.

Packaging & Assembly Compatibility: Both parts utilize identical 6-USPC (1.8x2) surface-mount packaging in tape & reel format, ensuring direct compatibility with existing assembly processes and printed circuit board layouts without design modifications.

Functional Equivalence: Identical voltage monitoring thresholds, reset timing, output configurations, and operating temperature ranges ensure functional interchangeability in all application contexts.

Frequently Asked Questions (FAQ)

Q: Are the XC6124E522ER-G and XC6123C522ER-G functionally identical?

A: Yes. Both parts are parametric equivalents with matching voltage thresholds (2.2V), reset timeout (400ms typical), output configuration (open-drain), reset logic (active-low), and operating temperature range (-40°C to 85°C). They perform identical supervisor and watchdog circuit functions.

Q: Can I substitute XC6123C522ER-G for XC6124E522ER-G without PCB redesign?

A: Yes. Both parts use the same 6-USPC (1.8x2) surface-mount package with 6-UFDFN exposed pad configuration. No PCB layout modifications are required for direct substitution.

Q: What is the difference between the XC6124 and XC6123 base product numbers?

A: The base product numbers (XC6124 vs. XC6123) represent different product lines within the Torex supervisor IC family. However, the specific variants XC6124E522ER-G and XC6123C522ER-G share identical electrical specifications and packaging, making them parametric equivalents for this application.

Q: Are both parts RoHS compliant?

A: Yes. Both the XC6124E522ER-G and XC6123C522ER-G are ROHS3 compliant with Moisture Sensitivity Level 1 (unlimited shelf life), meeting environmental and regulatory requirements for commercial and industrial applications.

Q: Which part should I select based on availability?

A: The XC6123C522ER-G offers higher current inventory (997 units) compared to the XC6124E522ER-G (738 units). For applications requiring extended lead time coverage or higher volume procurement, the XC6123C522ER-G provides greater supply chain flexibility.

Q: Do these parts require different handling or storage procedures?

A: No. Both parts maintain identical Moisture Sensitivity Level 1 classification, requiring no special moisture control during storage or handling. Standard ESD precautions for surface-mount components apply to both parts.