Supplier Device Package is 32-QFN (5x5) - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers Distributor - NBC12429AMNR4G NBC12439AMNG NBC12439AMNR4G

Part Number	Manufacturer / Brand	Brife Description	Part Status	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
NBC12429AMNR4G	ON Semiconductor	IC CLOCK SYNTH 25-400MHZ 32-QFN	Active	PLL Clock Generator	Yes	Crystal	PECL	1	1:1	No/Yes	400MHz	Yes/No	3.135 V ~ 5.25 V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
NBC12439AMNG	ON Semiconductor	IC CLOCK SYNTH 50-800MHZ 32-QFN	Active	PLL Clock Generator	Yes	Crystal	PECL	1	1:1	No/Yes	800MHz	Yes/No	3.135 V ~ 5.25 V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
NBC12439AMNR4G	ON Semiconductor	IC CLOCK SYNTH 50-800MHZ 32-QFN	Obsolete	PLL Clock Generator	Yes	Crystal	PECL	1	1:1	No/Yes	800MHz	Yes/No	3.135 V ~ 5.25 V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
SL28PCIE16ALI	Silicon Labs	IC CLOCK PCIE GEN2/3 DIFF 32QFN	Obsolete	-	Yes with Bypass	Clock, Crystal	HCSL	1	1:6	No/Yes	100MHz	Yes/No	3.135 V ~ 3.465 V	-40°C ~ 85°C	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
ZL30251LDG1	Microsemi Corporation	IC CLOCK GEN QFN	Active	-	Yes with Bypass	CML, CMOS, Crystal	CML, CMOS	1	4:3	Yes/Yes	1.035GHz	Yes/Yes	1.71 V ~ 3.465 V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
ZL30253LDF1	Microsemi Corporation	IC JITTER ATTENUATOR 3I/O 32QFN	Active	-	Yes with Bypass	CML, CMOS, Crystal	CML, CMOS	1	4:3	Yes/Yes	1.035GHz	Yes/Yes	1.71 V ~ 3.465 V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
ZL30253LDG1	Microsemi Corporation	IC JITTER ATTENUATOR 3I/O 32QFN	Active	-	Yes with Bypass	CML, CMOS, Crystal	CML, CMOS	1	4:3	Yes/Yes	1.035GHz	Yes/Yes	1.71 V ~ 3.465 V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)

Manufacturers for Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers