S-80919CNNB-G8PT2G Equivalent & Substitute Parts

Part Overview

The S-80919CNNB-G8PT2G is a single-channel voltage supervisor IC manufactured by ABLIC Inc., designed for power management applications. This device monitors a 1.9V threshold voltage and provides an active-low reset output via open drain or open collector configuration. The part is classified as Not For New Designs, which necessitates identification of functionally equivalent alternatives for ongoing production and maintenance applications.

Substiute Parts

S-80919CNNB-G8PT2G

ABLIC Inc.In Stock: 862S-80919CNNB-G8PT2G Datasheet

Current PartRFQ

S-80919CNNB-G8PT2U

ABLIC Inc.In Stock: 1180S-80919CNNB-G8PT2U Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the S-80919CNNB-G8PT2G is determined by strict equivalence across the following critical parameters:

• Single-channel voltage monitoring capability
• 1.9V threshold voltage specification
• Open drain or open collector output configuration
• Active-low reset logic with 20ms minimum timeout
• Operating temperature range of -40°C to 85°C
• SC-82A / SOT-343 surface mount package
• ROHS3 compliance and MSL Level 1 rating

The S-80919CNNB-G8PT2U meets all these criteria and is classified as an equivalent substitute. Both parts belong to the S-809xxC series and share identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The S-80919CNNB-G8PT2U is the direct parametric equivalent for the S-80919CNNB-G8PT2G. Both parts are ROHS3 compliant and carry MSL Level 1 rating, ensuring compatibility with standard manufacturing and storage protocols. The primary distinction is product status: the S-80919CNNB-G8PT2G is designated Not For New Designs, while the S-80919CNNB-G8PT2U maintains Active status. For applications requiring long-term supply continuity and ongoing production support, the S-80919CNNB-G8PT2U is the appropriate selection. Both parts are functionally interchangeable at the circuit level due to identical electrical specifications and package configuration.

Frequently Asked Questions (FAQ)

Q: Can the S-80919CNNB-G8PT2U be used as a direct replacement for the S-80919CNNB-G8PT2G?

A: Yes. Both parts are parametrically equivalent across all critical specifications: 1.9V threshold voltage, single-channel monitoring, active-low reset output, 20ms minimum reset timeout, and SC-82A / SOT-343 package. No circuit modifications are required.

Q: What is the significance of the "Not For New Designs" status on the S-80919CNNB-G8PT2G?

A: This designation indicates the part is in mature or end-of-life phase and is not recommended for new product development. The S-80919CNNB-G8PT2U, with Active status, is the recommended choice for new applications and ongoing production.

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

A: Both parts carry identical ROHS3 compliance and MSL Level 1 ratings. No compliance differences exist between the two devices.

Q: Is the package footprint identical between both parts?

A: Yes. Both parts use the SC-82A / SOT-343 surface mount package with identical pin configuration and footprint. PCB layout modifications are not necessary.

Q: What is the inventory status of these parts?

A: The S-80919CNNB-G8PT2G has 772 pieces in stock, while the S-80919CNNB-G8PT2U has 1087 pieces available. Availability should be confirmed with your supplier for current procurement needs.