CY23FS04ZXC Equivalent & Substitute Parts

Part Overview

The CY23FS04ZXC is a Fanout Distribution, Multiplexer, Zero Delay Buffer IC manufactured by Infineon Technologies. This clock/timing component operates at a maximum frequency of 166.7MHz with a 3:4 input-to-output ratio and supports LVCMOS and LVTTL inputs with LVCMOS outputs. The device is currently classified as obsolete, making identification of equivalent parts essential for ongoing system support and component procurement.

Substiute Parts

CY23FS04ZXC

Infineon TechnologiesIn Stock: 1935CY23FS04ZXC Datasheet

Current PartRFQ

CY23FS04ZXC

Infineon TechnologiesIn Stock: 1935CY23FS04ZXC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CY23FS04ZXC is determined by strict equivalence across the following critical parameters:

• Frequency specification: Maximum 166.7MHz operation
• Input/Output configuration: 3:4 ratio with LVCMOS/LVTTL input support and LVCMOS output
• PLL architecture: Integrated PLL with bypass capability
• Package format: 16-TSSOP surface mount
• Supply voltage: 2.5V and 3.3V dual support
• Operating temperature range: 0°C to 70°C
• Compliance certifications: ROHS3 and REACH status

Based on the provided substitute part list, the CY23FS04ZXC is identified as a parametric equivalent to itself, indicating no alternative parts with identical specifications are currently documented.

Parameter Comparison

Engineering Selection Recommendations

The CY23FS04ZXC is classified as obsolete. When sourcing this component, verify ROHS3 compliance and REACH unaffected status for regulatory requirements. The device maintains MSL Level 3 classification, requiring controlled storage conditions of 168 hours maximum at specified humidity levels prior to soldering. Supply voltage flexibility between 2.5V and 3.3V allows integration into multiple system architectures. The 16-TSSOP package format is standard for surface mount assembly processes.

Frequently Asked Questions (FAQ)

Q: What makes a part equivalent to the CY23FS04ZXC? A: Equivalence requires identical specifications across frequency (166.7MHz), input/output configuration (3:4 ratio, LVCMOS/LVTTL input, LVCMOS output), PLL architecture with bypass, package format (16-TSSOP), supply voltage support (2.5V, 3.3V), and operating temperature range (0°C to 70°C).

Q: Why is the CY23FS04ZXC classified as obsolete? A: Obsolete status indicates the manufacturer has discontinued production. Existing inventory may be available through authorized distributors, but long-term availability is not guaranteed.

Q: Are there compatibility concerns with the 16-TSSOP package? A: The 16-TSSOP package (0.173" width, 4.40mm) is a standard surface mount format. PCB layout and reflow soldering processes must accommodate the specified package dimensions and MSL Level 3 moisture sensitivity requirements.

Q: What is the significance of MSL Level 3 classification? A: MSL Level 3 requires that the component be stored in controlled humidity conditions and used within 168 hours of exposure to ambient conditions. Exceeding this timeframe necessitates baking procedures prior to assembly.

Q: Can the CY23FS04ZXC operate at both 2.5V and 3.3V? A: The device supports both 2.5V and 3.3V supply voltages, allowing flexibility in system design. Verify specific application requirements and PCB power distribution design for optimal performance.