Clock Buffers, Drivers

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Number of Circuits	Ratio - Input:Output	Differential - Input:Output	Input	Output	Frequency - Max	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	621SDCGI IC CLK BUFFER 1:4 200MHZ 8SOIC Renesas Electronics Corporation	69 In Stock	1 : £2.34000 Tube	-	Tube	Active	Buffer	1	1:4	No/No	Clock	LVCMOS	200 MHz	1.71V ~ 3.465V	-40°C ~ 105°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	NB3L553DG IC CLK BUFFER 1:4 200MHZ 8SOIC onsemi	0 In Stock	Obsolete	-	Tube	Obsolete	Fanout Buffer (Distribution)	1	1:4	No/No	LVCMOS, LVTTL	LVCMOS, LVTTL	200 MHz	2.375V ~ 5.25V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC

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Products in the clock buffer & driver integrated circuit family are used to aid the dissemination of signals throughout a system, most commonly the frequency/time reference signals used to synchronize activity within the system. While the function most commonly performed is that of buffering, the replication of a signal from some source to isolate it from the influence of a driven load, some devices in the family perform additional functions such as selective rerouting of the buffered signals, division of signal frequency by some integer value, or translation of electrical signaling format used.