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S-80156ALMC-JBHT2G Equivalent & Substitute Parts
Part Overview
The S-80156ALMC-JBHT2G 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 configuration and 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-80156ALMC-JBHT2U serves as a direct parametric equivalent with identical electrical and mechanical specifications but with active product status.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | ABLIC Inc. |
| Category | Power Management (PMIC) |
| Type | Voltage Detector |
| Number of Voltages Monitored | 1 |
| Voltage Threshold | 5.6V |
| Output Configuration | Push-Pull, Totem Pole |
| Reset Type | Active Low |
| Reset Timeout | 32.5ms Minimum |
| Operating Temperature Range | -40°C to 85°C (TA) |
| Package Type | SC-74A, SOT-753 (SOT-23-5) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
The S-80156ALMC-JBHT2U qualifies as a parametric equivalent substitute based on the following criteria:
Electrical Parameters Match:
- Identical voltage threshold of 5.6V
- Identical output configuration (push-pull, totem pole)
- Identical reset type (active low) and reset timeout (32.5ms minimum)
- Identical operating temperature range (-40°C to 85°C)
Mechanical & Package Parameters Match:
- Identical package type (SC-74A, SOT-753, SOT-23-5)
- Identical mounting type (surface mount)
- Identical supplier device package specification
Compliance & Environmental Parameters Match:
- Identical RoHS3 compliance status
- Identical moisture sensitivity level (MSL 1)
- Identical REACH status (unaffected)
The substitution is valid because all critical functional, electrical, mechanical, and compliance parameters are identical between the main part and the substitute.
Parameter Comparison
| Parameter | S-80156ALMC-JBHT2G | S-80156ALMC-JBHT2U |
|---|---|---|
| Manufacturer | ABLIC Inc. | ABLIC Inc. |
| Series | S-801 | S-801 |
| Type | Voltage Detector | Voltage Detector |
| Number of Voltages Monitored | 1 | 1 |
| Voltage Threshold | 5.6V | 5.6V |
| Output Configuration | Push-Pull, Totem Pole | Push-Pull, Totem Pole |
| Reset Type | Active Low | Active Low |
| Reset Timeout | 32.5ms Minimum | 32.5ms Minimum |
| Operating Temperature Range | -40°C to 85°C (TA) | -40°C to 85°C (TA) |
| Package Type | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| Product Status | Not For New Designs | Active |
Engineering Selection Recommendations
The S-80156ALMC-JBHT2U is the appropriate substitute for the S-80156ALMC-JBHT2G in all applications where the main part was previously specified. The substitute maintains full parametric equivalence across all electrical, mechanical, and environmental specifications.
The primary distinction between the two parts is product lifecycle status: the S-80156ALMC-JBHT2G is designated as not for new designs, while the S-80156ALMC-JBHT2U maintains active product status. This status difference reflects manufacturing and supply chain considerations rather than functional or performance differences.
Both parts satisfy ROHS3 compliance requirements and carry identical moisture sensitivity ratings, making them suitable for equivalent applications in regulated and commercial environments. The substitute part is available in higher inventory quantities (989 pcs vs. 875 pcs), supporting production continuity.
Frequently Asked Questions (FAQ)
Q: Can the S-80156ALMC-JBHT2U be used as a direct replacement for the S-80156ALMC-JBHT2G?
A: Yes. All electrical parameters, mechanical specifications, package type, and compliance certifications are identical. No circuit modifications or PCB layout changes are required.
Q: Are there any differences in the voltage threshold or reset timing between these parts?
A: No. Both parts feature a 5.6V voltage threshold, active-low reset configuration, and 32.5ms minimum reset timeout. Operating temperature ranges are also identical at -40°C to 85°C.
Q: What is the significance of the "Not For New Designs" status on the S-80156ALMC-JBHT2G?
A: This designation indicates the part is in mature or end-of-life phase from a product lifecycle perspective. The S-80156ALMC-JBHT2U, with active status, is the recommended part for new applications and ongoing production.
Q: Are both parts available in the same package configuration?
A: Yes. Both parts use the SC-74A, SOT-753 package (SOT-23-5) with surface mount mounting type. PCB footprints and assembly processes are identical.
Q: Do both parts meet the same compliance standards?
A: Yes. Both parts are ROHS3 compliant, carry MSL 1 (unlimited) moisture sensitivity rating, and have REACH unaffected status. They are suitable for equivalent regulatory environments.
Q: What is the difference in available inventory between these parts?
A: The S-80156ALMC-JBHT2U has 989 pcs in stock compared to 875 pcs for the S-80156ALMC-JBHT2G. The substitute part offers better supply availability.
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