CY2308SC-4 Equivalent & Substitute Parts

Part Overview

The CY2308SC-4 is a Fanout Buffer (Distribution) with Zero Delay Buffer functionality manufactured by Infineon Technologies. This IC operates at a maximum frequency of 133.3MHz and features a 1:8 input-to-output ratio with integrated Phase-Locked Loop (PLL) technology. The device is packaged in a 16-SOIC (0.154", 3.90mm Width) surface mount package and operates across a supply voltage range of 3V to 3.6V.

The CY2308SC-4 is classified as Obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this clock distribution architecture.

Substiute Parts

CY2308SC-4

Infineon TechnologiesIn Stock: 2310CY2308SC-4 Datasheet

Current PartRFQ

CY2308SXC-4

Infineon TechnologiesIn Stock: 1380CY2308SXC-4 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CY2308SC-4 is determined by strict equivalence across the following critical parameters:

• Frequency - Max: 133.3MHz
• Ratio - Input:Output: 1:8
• PLL: Yes
• Input Type: LVCMOS, LVTTL
• Output Type: LVCMOS
• Number of Circuits: 1
• Voltage - Supply: 3V ~ 3.6V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount

The CY2308SXC-4 meets all electrical and mechanical parameters required for direct substitution. The primary distinction between these parts lies in product status and compliance certifications, not in functional or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The CY2308SXC-4 is the direct parametric equivalent to the CY2308SC-4. Both parts share identical electrical specifications, frequency ratings, input/output configurations, and package geometry.

The CY2308SXC-4 offers improved compliance status: it is ROHS3 compliant, whereas the CY2308SC-4 is RoHS non-compliant. The CY2308SXC-4 carries a Last Time Buy product status, indicating limited future availability. For new designs or ongoing production requiring compliance with current environmental regulations, the CY2308SXC-4 is the appropriate selection. For legacy systems where RoHS compliance is not a requirement, either part may be used interchangeably from an electrical and mechanical standpoint.

Frequently Asked Questions (FAQ)

Q: Can the CY2308SXC-4 replace the CY2308SC-4 in existing designs?

A: Yes. The CY2308SXC-4 is electrically and mechanically equivalent to the CY2308SC-4. All functional parameters, frequency specifications, voltage ratings, and package dimensions are identical. Direct substitution is possible without circuit modification.

Q: What is the difference between CY2308SC-4 and CY2308SXC-4?

A: The primary differences are product status and RoHS compliance. The CY2308SC-4 is Obsolete and RoHS non-compliant. The CY2308SXC-4 is Last Time Buy and ROHS3 compliant. Electrically and mechanically, both parts are identical.

Q: Are there packaging differences between these parts?

A: The CY2308SC-4 packaging specification is not defined in available data. The CY2308SXC-4 is supplied in Tube packaging. Both parts use the same 16-SOIC (0.154", 3.90mm Width) surface mount package case.

Q: What does Last Time Buy status mean for the CY2308SXC-4?

A: Last Time Buy indicates that the manufacturer has announced limited future availability of this part. Existing inventory may be procured, but production will not continue indefinitely. For long-term supply requirements, alternative solutions should be evaluated.

Q: Are both parts suitable for new designs?

A: The CY2308SXC-4 is the appropriate choice for new designs due to its ROHS3 compliance status. The CY2308SC-4, being Obsolete, is not recommended for new designs.