PCK9456

General description

The PCK9456 is a 2.5 V and 3.3 V compatible 1 : 10 clock distribution buffer designed for low voltage mid-range to high-performance telecommunications, networking and computing applications. Both 3.3 V, 2.5 V and dual supply voltages are supported for mixed voltage applications. The PCK9456 offers 10 low-skew outputs and a differential LVPECL clock input. The outputs are configurable and support 1 : 1 and 1 : 2 output to input frequency ratios. The PCK9456 is specified for the extended temperature range of -40 Cel to +85 Cel.

Features

• Configurable 10 outputs LVCMOS clock distribution buffer
• Compatible to single, dual and mixed 3.3 V/2.5 V voltage supply
• Wide range output clock frequency up to 250 MHz
• Designed for mid-range to high performance telecommunications, networking and computer applications
• Supports high performance differential clocking applications
• Maximum output skew of 200 ps (150 ps within one bank)
• Selectable output configurations per output bank
• 3-stateable outputs
• Available in LQFP32 package
• Ambient operating temperature of -40 Cel to +85 Cel

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