S-80133BLMC-JEST2G Equivalent & Substitute Parts

Part Overview

The S-80133BLMC-JEST2G is a voltage supervisor IC from ABLIC Inc. designed for single-channel voltage monitoring applications. This device functions as a voltage detector with push-pull totem pole output, providing active-low reset functionality. The part is classified as not for new designs, which necessitates identification of functionally equivalent alternatives for ongoing production and maintenance applications. The S-80133BLMC-JEST2U serves as a direct parametric equivalent with identical electrical and mechanical specifications.

Substiute Parts

S-80133BLMC-JEST2G

ABLIC Inc.In Stock: 1247S-80133BLMC-JEST2G Datasheet

Current PartRFQ

S-80133BLMC-JEST2U

ABLIC Inc.In Stock: 1101S-80133BLMC-JEST2U Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the S-80133BLMC-JEST2G is determined by strict equivalence across the following critical parameters:

• Voltage threshold: 3.3V
• Output configuration: Push-Pull, Totem Pole
• Reset polarity: Active Low
• Reset timeout: 65ms Minimum
• Number of monitored channels: 1
• Package type: SOT-23-5 (SC-74A, SOT-753)
• Operating temperature range: -40°C to 85°C
• Surface mount compatibility

The S-80133BLMC-JEST2U meets all these criteria and is classified as a parametric equivalent. Both parts share identical electrical specifications and mechanical form factors, enabling direct substitution in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The S-80133BLMC-JEST2U is the appropriate substitute for the S-80133BLMC-JEST2G. Both parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The primary distinction is product status: the S-80133BLMC-JEST2G is designated not for new designs, while the S-80133BLMC-JEST2U maintains active status. For applications requiring ongoing component availability and manufacturer support, the S-80133BLMC-JEST2U is the preferred selection. Both parts are functionally and mechanically identical, ensuring seamless integration into existing circuit designs without layout or schematic modifications.

Frequently Asked Questions (FAQ)

Q: Can the S-80133BLMC-JEST2U directly replace the S-80133BLMC-JEST2G without circuit modifications?

A: Yes. Both parts are parametrically identical across all electrical and mechanical specifications, including voltage threshold, output configuration, reset characteristics, package type, and operating temperature range. No circuit modifications are required.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts carry identical RoHS3 compliance and REACH unaffected status. Moisture sensitivity level is 1 (unlimited) for both.

Q: What is the significance of the product status difference?

A: The S-80133BLMC-JEST2G is marked not for new designs, indicating the manufacturer is phasing out this variant. The S-80133BLMC-JEST2U maintains active status, ensuring continued availability and manufacturer support for future production runs.

Q: Are the packages physically identical?

A: Yes. Both parts use the SOT-23-5 package (SC-74A, SOT-753 case designation) with surface mount configuration. PCB footprints and assembly processes are identical.

Q: What are the critical parameters that define substitution eligibility?

A: Substitution is determined by matching voltage threshold (3.3V), output type (push-pull totem pole), reset polarity (active low), reset timeout (65ms minimum), channel count (1), package type (SOT-23-5), and operating temperature range (-40°C to 85°C).