SI4123 Series

Part	Differential Output	Differential Input	Frequency - Max	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Number of Circuits	Operating Temperature (Min)	Operating Temperature (Max)	Package Name	Package Width	Package Length	Type	Mounting Type	Input	Output	Multiplier	Divider	PLL	Input Ratio	Output Ratio	Package / Case
Skyworks Solutions Inc. SI4123-D-GT	No	No	1.8 GHz	3.6 V	2.7 V	1	-40 °C	85 °C	24-TSSOP	4.4 mm	0.173 in	Frequency Synthesizer	Surface Mount	Crystal	Clock	No	Yes	Yes	1	2
Skyworks Solutions Inc. SI4123-D-GTR	No	No	1.8 GHz	3.6 V	2.7 V	1	-40 °C	85 °C	24-TSSOP	4.4 mm	0.173 in	Frequency Synthesizer	Surface Mount	Crystal	Clock	No	Yes	Yes	1	2
Skyworks Solutions Inc. SI4123-D-GMR	No	No	1.8 GHz	3.6 V	2.7 V	1	-40 °C	85 °C	28-QFN	5 mm	5 mm	Frequency Synthesizer	Surface Mount	Crystal	Clock	No	Yes	Yes	1	2	28-VFQFN Exposed Pad
Skyworks Solutions Inc. SI4123-D-GM	No	No	1.8 GHz	3.6 V	2.7 V	1	-40 °C	85 °C	28-QFN	5 mm	5 mm	Frequency Synthesizer	Surface Mount	Crystal	Clock	No	Yes	Yes	1	2	28-VFQFN Exposed Pad

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