XC6123F628ER-G Equivalent & Substitute Parts

Part Overview

The XC6123F628ER-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 operates across the industrial temperature range of -40°C to 85°C and is housed in a 6-UFDFN surface-mount package with exposed pad.

The XC6123F628ER-G maintains Active product status with 1030 units currently in stock. Equivalent substitute parts are identified based on matching electrical specifications, package geometry, and functional characteristics to support design flexibility and supply chain continuity.

Substiute Parts

XC6123F628ER-G

Torex Semiconductor LtdIn Stock: 1066XC6123F628ER-G Datasheet

Current PartRFQ

XC6122E628ER-G

Torex Semiconductor LtdIn Stock: 844XC6122E628ER-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XC6123F628ER-G is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Single-channel voltage monitoring at 2.8V threshold
• Open-drain output configuration with active-low reset logic
• 1.6s typical reset timeout duration
• Operating temperature range of -40°C to 85°C

Physical and Mechanical Specifications:

• 6-UFDFN surface-mount package with exposed pad
• 6-USPC (1.8x2) supplier device package geometry
• Surface-mount assembly compatibility

Regulatory and Compliance:

• ROHS3 compliance requirement
• REACH unaffected status
• EAR99 export classification
• Moisture sensitivity level 1 (unlimited shelf life)

The XC6122E628ER-G qualifies as a parametric equivalent based on identical alignment across all specified electrical, mechanical, and regulatory parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the XC6123F628ER-G and XC6122E628ER-G are Active-status products manufactured by Torex Semiconductor Ltd with full ROHS3 compliance and REACH unaffected designation. Selection between these parts is based on availability and supply chain requirements rather than functional or electrical differences.

The XC6123F628ER-G currently maintains higher inventory availability at 1030 units in stock. The XC6122E628ER-G provides an alternative source with 812 units available. Both parts satisfy identical electrical specifications, package requirements, and regulatory compliance criteria for supervisor and watchdog circuit applications requiring single-channel voltage monitoring at 2.8V threshold with active-low reset output.

Frequently Asked Questions (FAQ)

Q: Are the XC6123F628ER-G and XC6122E628ER-G electrically interchangeable?

A: Yes. Both parts provide identical electrical specifications including 2.8V voltage threshold, 1.6s typical reset timeout, active-low reset logic, and open-drain output configuration. They operate across the same temperature range (-40°C to 85°C) and are functionally equivalent for supervisor circuit applications.

Q: Do these parts share the same physical package?

A: Yes. Both the XC6123F628ER-G and XC6122E628ER-G use the 6-UFDFN surface-mount package with exposed pad and 6-USPC (1.8x2) supplier device package geometry. PCB footprints and assembly processes are identical.

Q: What is the difference between the XC6123 and XC6122 base product numbers?

A: The base product numbers (XC6123 versus XC6122) represent different product lines within the Torex supervisor circuit family. However, the specific variants XC6123F628ER-G and XC6122E628ER-G are parametric equivalents with identical electrical and mechanical specifications for the 2.8V threshold configuration.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the XC6123F628ER-G and XC6122E628ER-G carry ROHS3 compliance certification and are REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

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

A: Both parts have Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life under standard storage conditions. No special moisture control measures are required during storage or handling.

Q: Can these parts be used in industrial temperature applications?

A: Yes. Both the XC6123F628ER-G and XC6122E628ER-G operate across the industrial temperature range of -40°C to 85°C (TA), supporting deployment in industrial and automotive environments.