• Part: IDTQS32257
  • Description: QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH QUAD 2:MUX/DEMUX
  • Manufacturer: Integrated Device
  • Size: 42.22 KB
Download IDTQS32257 Datasheet PDF
Integrated Device
IDTQS32257
FEATURES : - - - - - - - - DESCRIPTION : Enhanced N channel FET with no inherent diode to Vcc 5Ω bidirectional switches connect inputs to outputs Pin patible with the 74F257, 74FCT257, and 74FCT257T Zero propagation delay, zero ground bounce Undershoot clamp diodes on all switch and control inputs 25Ω resistors for low noise TTL-patible control inputs Available in QSOP and S1 packages The QS32257 is a high-speed CMOS LVTTL-patible Quad 2:1 multiplexer/demultiplexer. The QS32257 is a function and pinout patible Quick Switch version of the 74F257, 74FCT257, and the 74ALS/AS/LS257 Quad 2:1 multiplexers. The QS32257 has 25Ω series resistors to reduce ground noise. Mux/Demux devices provide an order of magnitude faster speed than equivalent logic devices. The QS32257 is characterized for operation at -40°C to +85°C. APPLICATIONS: - - - - - Logic replacement (data processing) Video, audio, graphics switching, muxing Hot-swapping, hot-docking Voltage translation (5V to 3.3V)...