NBC12430AFAG PLL Clock Generator Equivalent & Substitute Parts

Part Overview

The NBC12430AFAG is a PLL Clock Generator IC manufactured by onsemi, designed for 800MHz clock generation applications in a 32-LQFP surface mount package. This component features crystal input, PECL output, and operates across a supply voltage range of 3.135V to 5.25V with an operating temperature range of -40°C to 85°C.

The NBC12430AFAG is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support long-term product support for applications currently utilizing this component.

Substiute Parts

NBC12430AFAG

onsemiIn Stock: 1363NBC12430AFAG Datasheet

Current PartRFQ

NBC12430FAR2G

onsemiIn Stock: 3466NBC12430FAR2G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the NBC12430AFAG is determined by strict equivalence across the following critical parameters:

• Frequency specification (800MHz maximum)
• Input/Output configuration (Crystal input, PECL output)
• Circuit count (1 circuit)
• Input:Output ratio (1:1)
• Package type (32-LQFP surface mount)
• Supply voltage range (3.135V ~ 5.25V)
• Moisture sensitivity classification (MSL 2)

The NBC12430FAR2G qualifies as a direct substitute based on identical electrical specifications and package configuration. The primary distinction is product status and operating temperature range, which affects application suitability.

Parameter Comparison

Engineering Selection Recommendations

The NBC12430FAR2G is the direct substitute for the NBC12430AFAG. Both components share identical electrical specifications, package configuration, and supply voltage requirements.

The NBC12430FAR2G offers the advantage of active product status, ensuring continued manufacturer support and availability. This component also carries ROHS3 compliance certification, meeting current environmental and regulatory standards.

Selection between these parts depends on application temperature requirements. The NBC12430AFAG supports extended temperature operation from -40°C to 85°C, while the NBC12430FAR2G operates within the range of 0°C to 70°C. Applications requiring operation below 0°C or above 70°C must retain the NBC12430AFAG or identify alternative solutions outside this product family.

Frequently Asked Questions (FAQ)

Q: Can NBC12430FAR2G replace NBC12430AFAG in all applications?

A: NBC12430FAR2G is electrically and mechanically equivalent for applications operating within 0°C to 70°C. Applications requiring extended temperature operation below 0°C or above 70°C require the NBC12430AFAG or alternative components rated for those conditions.

Q: What is the difference between NBC12430AFAG and NBC12430FAR2G?

A: Both components are PLL Clock Generators with identical frequency, input/output configuration, supply voltage, and package specifications. The NBC12430AFAG is obsolete with -40°C to 85°C operating range. The NBC12430FAR2G is active with 0°C to 70°C operating range and carries ROHS3 compliance.

Q: Are the packages physically identical?

A: Yes. Both components use 32-LQFP (7x7mm) surface mount packages with identical pinouts and land patterns, enabling direct PCB substitution.

Q: What does MSL 2 (1 Year) mean for storage?

A: Moisture Sensitivity Level 2 indicates the component can be stored for up to one year in standard conditions (typically 30°C, 60% relative humidity) before requiring baking prior to reflow soldering.

Q: Is NBC12430FAR2G ROHS compliant?

A: Yes. NBC12430FAR2G carries ROHS3 compliance certification. NBC12430AFAG compliance status is not specified in available documentation.