Clock Generators, PLLs, Frequency Synthesizers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	DigiKey Programmable	Type	PLL	Input	Output	Number of Circuits	Ratio - Input:Output	Differential - Input:Output	Frequency - Max	Divider/Multiplier	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

SI4123-BM IC FREQ SYNTH 28QFN Silicon Labs	0 In Stock	Obsolete	-	Tube	Obsolete	Not Verified	Frequency Synthesizer	Yes	Crystal	Clock	1	1:2	No/No	1.8GHz	Yes/No	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	28-VFQFN Exposed Pad	28-QFN (5x5)
SI5320-F-BC IC CLOCK MULTIPLIER 63CBGA Silicon Labs	0 In Stock	Obsolete	DSPLL®	Tray	Obsolete	Not Verified	Clock Multiplier	Yes	LVTTL	CML	1	1:1	Yes/Yes	693MHz	Yes/Yes	3.135V ~ 3.465V	-20°C ~ 85°C	Surface Mount	63-CBGA	63-CBGA (9x9)
SI5321-F-BC IC CLOCK MULTIPLIER 63CBGA Silicon Labs	0 In Stock	Obsolete	DSPLL®	Tray	Obsolete	Not Verified	Clock Multiplier	Yes	LVTTL	CML	1	1:1	Yes/Yes	2.8GHz	Yes/Yes	3.135V ~ 3.465V	-20°C ~ 85°C	Surface Mount	63-CBGA	63-CBGA (9x9)
SI4133GX2-BM IC FREQ SYNTH 28QFN Silicon Labs	0 In Stock	Discontinued at Digi-Key	-	Tube	Discontinued at Digi-Key	Not Verified	Frequency Synthesizer	Yes	Crystal	Clock	1	1:2	No/No	1.8GHz	Yes/No	2.7V ~ 3.6V	-20°C ~ 85°C	Surface Mount	28-VFQFN Exposed Pad	28-QFN (5x5)
SI4113-BT IC FREQ SYNTH 24TSSOP Silicon Labs	0 In Stock	Obsolete	-	Tube	Obsolete	Not Verified	Frequency Synthesizer	Yes	Crystal	Clock	1	1:1	No/No	1.8GHz	Yes/No	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI4122-BT IC FREQ SYNTH 24TSSOP Silicon Labs	0 In Stock	Obsolete	-	Tube	Obsolete	Not Verified	Frequency Synthesizer	Yes	Crystal	Clock	1	1:2	No/No	1.5GHz	Yes/No	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI4123-BT IC FREQ SYNTH 24TSSOP Silicon Labs	0 In Stock	Obsolete	-	Tube	Obsolete	Not Verified	Frequency Synthesizer	Yes	Crystal	Clock	1	1:2	No/No	1.8GHz	Yes/No	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI4133-BT IC FREQ SYNTH 24TSSOP Silicon Labs	0 In Stock	Obsolete	-	Tube	Obsolete	Not Verified	Frequency Synthesizer	Yes	Crystal	Clock	1	1:3	No/No	1.8GHz	Yes/No	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI4133T-BM IC FREQ SYNTH 28QFN Silicon Labs	0 In Stock	Discontinued at Digi-Key	Aero™	Tube	Discontinued at Digi-Key	Not Verified	Frequency Synthesizer	Yes	Crystal	Clock	1	1:2	No/Yes	1.8GHz	Yes/No	2.7V ~ 3V	-20°C ~ 85°C	Surface Mount	28-VFQFN Exposed Pad	28-QFN (5x5)
SI4133T-GM IC FREQ SYNTH 28QFN Silicon Labs	0 In Stock	Discontinued at Digi-Key	Aero™	Tube	Discontinued at Digi-Key	Not Verified	Frequency Synthesizer	Yes	Crystal	Clock	1	1:2	No/Yes	1.8GHz	Yes/No	2.7V ~ 3V	-20°C ~ 85°C	Surface Mount	28-VFQFN Exposed Pad	28-QFN (5x5)
SI4134T-BM IC FREQ SYNTH 32MLP Silicon Labs	0 In Stock	Obsolete	Aero™+	Tube	Obsolete	Not Verified	Frequency Synthesizer	Yes	Clock	Clock	1	1:2	No/Yes	1.99GHz	Yes/No	2.7V ~ 3V	-20°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-MLP (5x5)
SI4134T-GM IC FREQ SYNTH 32MLP Silicon Labs	0 In Stock	Obsolete	Aero™+	Tube	Obsolete	Not Verified	Frequency Synthesizer	Yes	Clock	Clock	1	1:2	No/Yes	1.99GHz	Yes/No	2.7V ~ 3V	-20°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-MLP (5x5)
SL38160CZC-XXXX IC CLOCK 200MHZ 4PLL 16TSSOP Silicon Labs	0 In Stock	Obsolete	EProClock®	Tape & Reel (TR)	Obsolete	Not Verified	-	Yes with Bypass	Clock, Crystal	Clock	1	1:5	No/No	200MHz	Yes/No	2.25V ~ 3.63V	0°C ~ 70°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP

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Clock generators, PLLs, and frequency synthesizer integrated circuits (ICs) provide a steady timing pulse from a reference signal for logic devices such as computers, microcontrollers, data communication systems, and graphic/video generators. These integrated circuits may include buffers, drivers, dividers, multipliers, multiplexers, synthesizers, fanout distributors, and prescalers.