FS6370-01G-XTP Equivalent & Substitute Parts

Part Overview

The FS6370-01G-XTP is a PLL Clock Generator IC manufactured by onsemi, designed for 230MHz clock generation applications. It features a single PLL circuit with crystal input and CMOS output, housed in a 16-SOIC surface mount package. The device operates across a 3V to 5.5V supply range and supports a 1:4 input-to-output frequency ratio with integrated divider/multiplier functionality.

This part is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and maintenance applications.

Substiute Parts

FS6370-01G-XTP

onsemiIn Stock: 1081FS6370-01G-XTP Datasheet

Current PartRFQ

FS6377-01G-XTP

onsemiIn Stock: 1942FS6377-01G-XTP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FS6370-01G-XTP is determined by strict equivalence across the following critical parameters:

• Package Type: 16-SOIC (0.154", 3.90mm Width) — mechanical and electrical interface compatibility
• Frequency Range: 230MHz maximum — functional performance requirement
• Input/Output Configuration: Crystal input with CMOS output — signal interface requirement
• Frequency Ratio: 1:4 input-to-output — functional specification
• Supply Voltage Range: 3V ~ 5.5V — power supply compatibility
• Operating Temperature: 0°C ~ 70°C — thermal operating range
• Circuit Count: 1 PLL circuit — functional architecture

The FS6377-01G-XTP meets all these criteria and qualifies as a direct substitute based on identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The FS6377-01G-XTP is the qualified substitute for the FS6370-01G-XTP. Both parts share identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status: the FS6370-01G-XTP is obsolete, while the FS6377-01G-XTP is active and carries ROHS3 compliance certification.

For new designs and ongoing production, the FS6377-01G-XTP is the appropriate selection. For legacy system maintenance where the original part number must be retained, the FS6377-01G-XTP provides functional equivalence with improved regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the FS6377-01G-XTP be used as a direct replacement for the FS6370-01G-XTP?

A: Yes. Both parts are identical in electrical performance, frequency range, package type, and pin configuration. The FS6377-01G-XTP is the active production equivalent.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use the 16-SOIC (0.154", 3.90mm Width) package with identical mechanical dimensions and pin assignments.

Q: What is the difference in product status, and does it affect compatibility?

A: The FS6370-01G-XTP is classified as obsolete, while the FS6377-01G-XTP is active production. This does not affect electrical or mechanical compatibility. The FS6377-01G-XTP is the recommended choice for current applications.

Q: Does the FS6377-01G-XTP meet regulatory requirements?

A: Yes. The FS6377-01G-XTP is ROHS3 compliant. Both parts are REACH unaffected and classified under ECCN EAR99.

Q: Are there inventory considerations when selecting between these parts?

A: The FS6377-01G-XTP has higher current inventory availability (1884 Pcs) compared to the FS6370-01G-XTP (1012 Pcs). For production planning, the FS6377-01G-XTP offers better supply continuity.