ZL30342GGG Equivalent & Substitute Parts

Part Overview

The ZL30342GGG is a Microchip Technology Ethernet, SONET/SDH, Stratum, and Telecom IC designed for synchronous clock generation and distribution applications. This 64-LBGA (9x9) surface mount device operates at a maximum frequency of 622.08MHz with a single clock output and integrated PLL functionality. The part is currently classified as obsolete, making identification of compatible substitute components essential for ongoing system support, design updates, and procurement continuity.

Substiute Parts

ZL30342GGG

Microchip TechnologyIn Stock: 1056ZL30342GGG Datasheet

Current PartRFQ

ZL30342GGG2

Microchip TechnologyIn Stock: 1242ZL30342GGG2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ZL30342GGG is determined by strict equivalence across the following critical parameters:

• Manufacturer: Microchip Technology
• Main Purpose: Ethernet, SONET/SDH, Stratum, Telecom
• Maximum Frequency: 622.08MHz
• Number of Circuits: 1
• Input:Output Ratio: 6:4
• Differential Input:Output Configuration: No/Yes
• Operating Temperature Range: -40°C ~ 85°C
• Package Type: 64-LBGA (9x9)
• Mounting Type: Surface Mount
• PLL Functionality: Yes

The ZL30342GGG2 meets all substitution criteria as a direct equivalent from the same manufacturer with identical electrical specifications, package configuration, and functional characteristics. The primary distinction is product status and compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The ZL30342GGG2 is the direct substitute for the obsolete ZL30342GGG. Both parts are manufactured by Microchip Technology and share identical electrical and mechanical specifications, including frequency response, circuit configuration, package geometry, and operating temperature range.

The ZL30342GGG2 offers the advantage of active product status, ensuring continued availability and manufacturer support. Additionally, the ZL30342GGG2 carries ROHS3 compliance certification, whereas the original ZL30342GGG is RoHS non-compliant. Both parts maintain REACH Unaffected status and identical export classification (EAR99).

For new designs or system updates requiring this clock/timing IC, the ZL30342GGG2 is the appropriate selection. For legacy system maintenance where the original ZL30342GGG is specified, the ZL30342GGG2 provides full functional and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the ZL30342GGG2 be used as a direct replacement for the ZL30342GGG?

A: Yes. The ZL30342GGG2 is a direct substitute with identical electrical specifications, package configuration, and functional characteristics. Both parts operate at 622.08MHz with a single clock output, 6:4 input:output ratio, and 64-LBGA (9x9) surface mount package.

Q: What is the primary difference between these two parts?

A: The ZL30342GGG is obsolete, while the ZL30342GGG2 is active. The ZL30342GGG2 also carries ROHS3 compliance certification, whereas the ZL30342GGG is RoHS non-compliant.

Q: Are there any package or pinout differences?

A: No. Both parts use the identical 64-LBGA (9x9) package with surface mount configuration. Pinout and mechanical dimensions are equivalent.

Q: Will the ZL30342GGG2 work in existing PCB designs for the ZL30342GGG?

A: Yes. The identical package type, pinout, and electrical specifications ensure full compatibility with existing PCB layouts and designs.

Q: What is the operating temperature range for both parts?

A: Both the ZL30342GGG and ZL30342GGG2 operate across -40°C to 85°C.

Q: Are there any compliance or certification differences?

A: The ZL30342GGG2 is ROHS3 compliant, while the ZL30342GGG is RoHS non-compliant. Both maintain REACH Unaffected status and EAR99 export classification.