SY89826 Series

Catalog

IC CLK BUFFER 2:22 1GHZ 64TQFP

Part	Mounting Type	Number of Circuits	Input	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Differential Input	Differential Output	Output	Package / Case	Output Ratio	Input Ratio	Frequency - Max	Type	Operating Temperature (Min)	Operating Temperature (Max)	Package Width	Package Name	Package Length
Microchip Technology SY89826LHI	Surface Mount	1	LVDS LVPECL	3.6 V	3 V	Yes	Yes	LVDS	64-TQFP Exposed Pad	22	2	1 GHz	Fanout Buffer (Distribution) Multiplexer Translator	-40 °C	85 °C	10 mm	64-TQFP-EP	10 mm
Microchip Technology SY89826LHY	Surface Mount	1	LVDS LVPECL	3.6 V	3 V	Yes	Yes	LVDS	64-TQFP Exposed Pad	22	2	1 GHz	Fanout Buffer (Distribution) Multiplexer Translator	-40 °C	85 °C	10 mm	64-TQFP-EP	10 mm

Catalog

Description

The SY89826L is a precision fanout buffer with 22 differential LVDS (Low Voltage Differential Swing) output pairs. The part is designed for use in low voltage 3.3V applications that require a large number of outputs to drive precisely aligned, ultra low-skew signals to their destination.The input is multiplexed from either LVDS or LVPECL (Low Voltage Positive Emitter Coupled Logic) by the CLK\_SEL pin. The OE (Output Enable) is synchronous so that the outputs will only be enabled/disabled when they are already in the LOW state. This avoids any chance of generating a runt clock pulse when the device is enabled/disabled as can happen with an asynchronous control.The SY89826L features a low pin-to-pin skew of less than 50ps--performance previously unachievable in a standard product having such a high number of outputs.The SY89826L is available in a single space saving package, enabling a lower overall cost solution.