Specification	CY2545QI

Differential Input	No
Differential Output	No
Divider	Yes
Frequency - Max	166 MHz
Input	Clock, Crystal
Input Ratio	2
Mounting Type	Surface Mount
Multiplier	No
Number of Circuits	4
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Clock
Output Ratio	8
Package / Case	24-UFQFN Exposed Pad
Package Length	4 mm
Package Name	24-QFN
Package Width	4 mm
PLL	Yes with Bypass
Type	Spread Spectrum Clock Generator, Fractional N Synthesizer, Fanout Distribution, Multiplexer
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	2.25 V

CY2545 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Output	Input	Mounting Type	Package / Case	Output Ratio	Input Ratio	PLL	Frequency - Max	Type	Package Width	Package Name	Package Length	Number of Circuits	Differential Output	Differential Input	Multiplier	Divider	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)
INFINEON CY2545QI	85 °C	-40 °C	Clock	Clock Crystal	Surface Mount	24-UFQFN Exposed Pad	8	2	Yes with Bypass	166 MHz	Fanout Distribution Fractional N Synthesizer Multiplexer Spread Spectrum Clock Generator	4 mm	24-QFN	4 mm	4	No	No	No	Yes	3.6 V	2.25 V
INFINEON CY2545QC022T	70 °C	0 °C	Clock	Clock Crystal	Surface Mount	24-UFQFN Exposed Pad	8	2	Yes with Bypass	166 MHz	Fanout Distribution Fractional N Synthesizer Multiplexer Spread Spectrum Clock Generator	4 mm	24-QFN	4 mm	4	No	No	No	Yes	3.6 V	2.25 V
INFINEON CY2545QC021T	70 °C	0 °C	Clock	Clock Crystal	Surface Mount	24-UFQFN Exposed Pad	8	2	Yes with Bypass	166 MHz	Fanout Distribution Fractional N Synthesizer Multiplexer Spread Spectrum Clock Generator	4 mm	24-QFN	4 mm	4	No	No	No	Yes	3.6 V	2.25 V

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