TL7712ACDG4 Equivalent & Substitute Parts

Part Overview

The TL7712ACDG4 is a supervisor integrated circuit designed for power management applications, specifically functioning as a simple reset/power-on reset controller. This device monitors a single voltage channel with a threshold of 10.8V and provides open drain or open collector output for reset signal generation. The part is classified as obsolete, which necessitates identification of active equivalent alternatives to ensure continued availability and supply chain reliability for new designs and production requirements.

Substiute Parts

TL7712ACDG4

Texas InstrumentsIn Stock: 1177TL7712ACDG4 Datasheet

Current PartRFQ

TL7712ACD

Texas InstrumentsIn Stock: 1645TL7712ACD Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL7712ACDG4 is determined by strict equivalence across the following critical parameters:

• Voltage Monitoring Threshold: 10.8V (single channel)
• Output Configuration: Open Drain or Open Collector
• Reset Logic: Active High/Active Low capability
• Propagation Delay: 1µs Maximum
• Package Type: 8-SOIC form factor
• Operating Temperature: 0°C ~ 70°C range
• Compliance Standards: ROHS3 Compliant, REACH Unaffected

The TL7712ACD meets all these criteria and is manufactured by the same supplier (Texas Instruments) using the identical base product architecture (TL7712 series). The primary distinction is product status: TL7712ACDG4 is obsolete, while TL7712ACD maintains active production status.

Parameter Comparison

Engineering Selection Recommendations

The TL7712ACD is the direct functional equivalent of the TL7712ACDG4. Both parts share identical electrical specifications, mechanical packaging, and compliance certifications. The TL7712ACD is the recommended selection for new designs and ongoing production due to its active product status with Texas Instruments, ensuring continued availability and supply chain support.

For existing designs currently using TL7712ACDG4, direct substitution with TL7712ACD is permissible without circuit modification, as all functional parameters, pin configurations, and performance characteristics remain unchanged. The transition from obsolete to active product status does not introduce any technical incompatibility.

Frequently Asked Questions (FAQ)

Q: Can TL7712ACD be used as a direct replacement for TL7712ACDG4 in existing designs?

A: Yes. All electrical parameters, output characteristics, voltage thresholds, propagation delays, and package specifications are identical. No circuit redesign is required.

Q: What is the difference between TL7712ACDG4 and TL7712ACD?

A: The primary difference is product status. TL7712ACDG4 is obsolete, while TL7712ACD is actively manufactured by Texas Instruments. The suffix designations indicate different packaging or distribution channels, but the core IC functionality is equivalent.

Q: Are the 8-SOIC packages physically interchangeable?

A: Yes. Both parts use the 8-SOIC (0.154", 3.90mm Width) package. PCB footprints, pin spacing, and mounting requirements are identical.

Q: Do both parts meet the same compliance standards?

A: Yes. Both TL7712ACDG4 and TL7712ACD are ROHS3 Compliant and REACH Unaffected, meeting identical environmental and regulatory requirements.

Q: What is the voltage monitoring threshold for these parts?

A: Both parts monitor a single voltage channel with a threshold of 10.8V, providing reset signal generation when voltage conditions are met.

Q: What is the maximum propagation delay for the reset output?

A: Both parts specify a maximum propagation delay of 1µs for the reset timeout function.