IDTQS32X861

IDTQS32X861 HIGH-SPEED CMOS 20-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT QUICKSWITCH® PRODUCTS HIGH-SPEED CMOS 20-BIT BUS SWITCH WITH FLOW-THRU PINOUT INDUSTRIAL TEMPERATURE RANGE IDTQS32X861 FEATURES: Enhanced N channel FET with no inherent diode to Vcc 5Ω bidirectional switches connect inputs to outputs Zero propagation delay, zero ground bounce Undershoot clamp diodes on all switch and control inputs Available in 48-pin QVSOP package APPLICATIONS: Hot-swapping, hot-docking Voltage translation (5V to 3.3V) Power conservation Capacitance reduction and isolation Bus isolation Clock gating DESCRIPTION: The QS32X861 provides two sets of ten high-speed CMOS TTLcompatible bus switches. The low ON resistance of the QS32X861 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The Bus Enable (BEn) signals turn the switches on. The QS32X861 bus switch is ideal for switching digital buses, as well as for hotplug buffering and 5V to 3V conversion. The QS32X861 is characterized for operation at -40°C to +85°C. FUNCTIONAL BLOCK DIAGRAM A0 B0 A9 B9 BE1 A10 B10 A19 BE2 The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE 1 c 2011 Integrated Device Technology, Inc. B19 JUNE 2011 DSC-5730/4 IDTQS32X861 HIGH-SPEED CMOS 20-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT INDUSTRIAL TEMPERATURE RANGE PIN CONFIGURATION NC 1 A0 2 A1 3 ...