IDTQS33X253

IDTQS33X253 HIGH-SPEED CMOS QUICKSWITCH MULTIWIDTH 24:6 MUX/DEMUX INDUSTRIALTEMPERATURE RANGE QUICKSWITCH® PRODUCTS HIGH-SPEED CMOS QUICKSWITCH MULTIWIDTH™ 24:6 MUX/DEMUX FEATURES: − − − − − − − − Enhanced N channel FET with no inherent diode to Vcc Bidirectional switches connect inputs to outputs 24:6 Mux/Demux switches Zero propagation delay, zero ground bounce Individual controls for each bank Undershoot clamp diodes on all switch and control pins TTL-compatible control inputs Available in 48-pin QVSOP Package IDTQS33X253 DESCRIPTION: The QS33X253 is a high-speed CMOS 24:6 (3, dual 4:1) multiplexer/ demultiplexer. The QS33X253 is a member of the MultiWidth™ family and is functionally compatible to three of the QuickSwitch version of the 74F253, 74FCT253, and the 74ALS/AS/LS253 Dual 4:1 multiplexers. The low ON resistance of the QS33X253 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. TTL-compatible control circuitry with "Break-before-make" feature avoids bus contention on the demux side. This part is ideal for video switching and four way memory bank interleaving applications. Mux/Demux devices provide an order of magnitude faster speed than equivalent logic devices. The QS33X253 is characterized for operation at -40°C to +85°C. APPLICATIONS − − − − Logic replacment Video, audio, graphics switching, muxing Hot-swapping, hot-docking Voltage translation (5V to 3.3V) FUNCTIONAL BLOCK DIAGR...