NB6L56 Series

Clock / Data Multiplexer, 2.5 V / 3.3 V Dual 2:1 Differential, with LVPECL Outputs

Catalog

Clock / Data Multiplexer, 2.5 V / 3.3 V Dual 2:1 Differential, with LVPECL Outputs

Part	Frequency - Max [Max]	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Ratio - Input:Output	Output	Operating Temperature [Max]	Operating Temperature [Min]	Differential - Input:Output [custom]	Differential - Input:Output [custom]	Number of Circuits	Package / Case	Mounting Type
ON Semiconductor NB6L56MNG	2.5 GHz	32-QFN (5x5)	3.6 V	2.375 V	2:1	LVPECL	85 °C	-40 °C			2	32-VFQFN Exposed Pad	Surface Mount
ON Semiconductor NB6L56MNTXG	2.5 GHz	32-QFN (5x5)	3.6 V	2.375 V	2:1	LVPECL	85 °C	-40 °C			2	32-VFQFN Exposed Pad	Surface Mount

Catalog

Clock / Data Multiplexer, 2.5 V / 3.3 V Dual 2:1 Differential, with LVPECL Outputs

Key Features

• Maximum Input Data Rate > 2.5 Gbps

• Maximum Input Clock Frequency > 2.5 GHz

• Jitter is < 1 ps RMS RJ (Data); < 10 ps PP DJ (Data); and < 0.7 ps RMS Crosstalk induced jitter (CLOCK)

• 360 ps Max Propagation Delay

• 180 ps Max Rise and Fall Times

• Operating Range is VCC = 2.5 5% (2.375 V to 2.625 V with VEE = 0 V), orVCC =3.3 10% (3.0 V to 3.6 V with VEE = 0 V)

• Internal 50 Input Termination Resistors

• Industrial Temp. Range (40C to 85C)

• QFN32 Package

Description

The NB6L56 is a high performance Dual 2-to-1 Differential Clock or Data multiplexer. The Multi-Level differential inputs incorporate internal 50 Ohms termination resistors that are accessed through the VT pin. This feature allows the NB6L56 to accept various Differential logic level standards, such as LVPECL, CML or LVDS. Outputs are 800 mV LVPECL signals.