Specification	CY2291FXT

Differential Input	No
Differential Output	No
Divider	Yes
Frequency - Max	66.6MHz, 90MHz
Frequency - Max	90 MHz, 66.6 MHz
Input	Clock, Crystal
Input Ratio	1
Mounting Type	Surface Mount
Multiplier	No
Number of Circuits	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output	Crystal, Clock
Output Ratio	8
Package Length	0.295 in
Package Name	20-SOIC
Package Width	7.5 mm
PLL	Yes
Type	Clock Generator, Fanout Distribution
Voltage - Supply	5 VDC, 3.3 V
Voltage - Supply	5V, 3.3V

CY2291 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Multiplier	Divider	Number of Circuits	Package Name	Mounting Type	Output	Input Ratio	Output Ratio	Type	Frequency - Max	Frequency - Max	PLL	Voltage - Supply	Voltage - Supply	Package Length	Package Width	Input	Differential Output	Differential Input	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)
INFINEON CY2291FX	70 °C	0 °C	No	Yes	1	20-SOIC	Surface Mount	Clock Crystal	1	8	Clock Generator Fanout Distribution	66.6MHz 90MHz	66.6 MHz 90 MHz	Yes	3.3 V 5 VDC	3.3V 5V	0.295 in	7.5 mm	Clock Crystal	No	No
INFINEON CY2291FXT	70 °C	0 °C	No	Yes	1	20-SOIC	Surface Mount	Clock Crystal	1	8	Clock Generator Fanout Distribution	66.6MHz 90MHz	66.6 MHz 90 MHz	Yes	3.3 V 5 VDC	3.3V 5V	0.295 in	7.5 mm	Clock Crystal	No	No
INFINEON CY2291SXL-329T						20-SOIC	Surface Mount				PLL Clock Generator		80 MHz				0.295 in	7.5 mm				3.6 V	3 V
INFINEON CY2291FX	70 °C	0 °C	No	Yes	1	20-SOIC	Surface Mount	Clock Crystal	1	8	Clock Generator Fanout Distribution	66.6MHz 90MHz	66.6 MHz 90 MHz	Yes	3.3 V 5 VDC	3.3V 5V	0.295 in	7.5 mm	Clock Crystal	No	No
INFINEON CY2291F	70 °C	0 °C	No	Yes	1	20-SOIC	Surface Mount	Clock Crystal	1	8	Clock Generator Fanout Distribution	66.6MHz 90MHz	66.6 MHz 90 MHz	Yes	3.3 V 5 VDC	3.3V 5V	0.295 in	7.5 mm	Clock Crystal	No	No

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