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Infineon Technologies CY25403SXC — Clock & Timing ICs

CY25403SXC Infineon Spread Spectrum Clock Generator, 166MHz

MPNCY25403SXC
End of Life

Infineon Technologies CY25403SXC Spread Spectrum Clock Generator, PLL, 166 MHz, 1:3 I/O, 2.25-3.6 V, 8-SOIC, Bulk.

$3.33Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY25403SXC specifications
ParameterValue
TypeSpread Spectrum Clock Generator
MountingSurface Mount
Voltage2.25V ~ 3.6V
Frequency166MHz
Operating temperature0°C ~ 70°C (TA)
PLLYes
InputLVCMOS, Crystal
OutputClock
PackageBulk
Case8-SOIC (0.154\", 3.90mm Width)
Divider (Multiplier)Yes/No
Number of circuits1
Ratio - Input:Output1:3
Differential - Input:OutputNo/No

Product details

Spread spectrum clock generator with PLL

The CY25403SXC is a spread spectrum clock generator from Infineon, integrating a PLL to synthesise a modulated output clock from an LVCMOS or crystal input.

Frequency, supply, and temperature range

Maximum output frequency is 166 MHz, generated from a PLL that multiplies the input reference without an external divider.

Package and footprint

The supplier device package is 8-SOIC, surface-mount, with a bulk shipment format.

Frequently asked questions

Where can I buy CY25403SXC and how do I get a price?

CY25403SXC is available to order through independent distribution.