Ratio - Input:Output is 5:4 - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers Distributor - PI6C3991J SI5344A-B-GM SI5344A-B-GMR

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
PI6C3991J	Diodes Incorporated	IC PROG SKEW CLOCK DRIVER 32PLCC	Obsolete	Clock Buffer	Yes	LVTTL	LVTTL	1	5:4	No/No	80MHz	Yes/Yes	2.97 V ~ 3.63 V	0°C ~ 70°C	Surface Mount	32-LCC (J-Lead)	32-PLCC (11.43x13.97)
SI5344A-B-GM	Silicon Labs	IC CLOCK BUFFER PLL 44QFN	Not For New Designs	-	Yes	LVCMOS, LVDS, LVPECL, Crystal	CML, HCSL, LVCMOS, LVDS, LVPECL	1	5:4	Yes/Yes	712.5MHz	Yes/No	1.71 V ~ 3.47 V	-40°C ~ 85°C	Surface Mount	44-VFQFN Exposed Pad	44-QFN (7x7)
SI5344A-B-GMR	Silicon Labs	IC CLOCK BUFFER PLL 44QFN	Not For New Designs	-	Yes	LVCMOS, LVDS, LVPECL, Crystal	CML, HCSL, LVCMOS, LVDS, LVPECL	1	5:4	Yes/Yes	712.5MHz	Yes/No	1.71 V ~ 3.47 V	-40°C ~ 85°C	Surface Mount	44-VFQFN Exposed Pad	44-QFN (7x7)
SI5344B-D-GM	Silicon Labs	IC JITTER ATTENUATOR/MULTIPLEXER	Active	-	Yes	LVCMOS, LVDS, LVPECL, Crystal	CML, HCSL, LVCMOS, LVDS, LVPECL	1	5:4	Yes/Yes	350MHz	Yes/No	1.71 V ~ 3.47 V	-40°C ~ 85°C	Surface Mount	44-VFQFN Exposed Pad	44-QFN (7x7)