8538-31 Series

Low Skew,1-to-8,Crystal Oscillator/LVCMOS-to-3.3V LVPECL Fanout Buffer

Manufacturer: Renesas Electronics Corporation

Catalog

Low Skew,1-to-8,Crystal Oscillator/LVCMOS-to-3.3V LVPECL Fanout Buffer

Part	Mounting Type	Type	Package Length	Package Name	Package Width	Input	Differential Output	Differential Input	Frequency - Max	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Operating Temperature (Max)	Operating Temperature (Min)	Output	Number of Circuits	Output Ratio	Input Ratio
Renesas Electronics Corporation 8538BG-31LFT	Surface Mount	Fanout Buffer (Distribution) Multiplexer	0.173 in	28-TSSOP	4.4 mm	Crystal LVCMOS LVTTL	Yes	No	266 MHz	3.135 V	3.465 V	70 °C	0 °C	LVPECL	1	8	2

Catalog

Low Skew,1-to-8,Crystal Oscillator/LVCMOS-to-3.3V LVPECL Fanout Buffer

Description

The 8538-31 is a low skew, high performance 1-to-8 Crystal Oscillator/LVCMOS-to-3.3V LVPECL Fanout Buffer. The 8538-31 has selectable single ended clock or crystal inputs. The single ended clock input accepts LVCMOS or LVTTL input levels and translate them to 3.3V LVPECL levels. The output enable is internally synchronized to eliminate runt pulses on the outputs during asynchronous assertion/deassertion of the clock enable pin. Guaranteed output and part-to-part skew characteristics make the 8538-31 ideal for those applications demanding well defined performance and repeatability.