FST3257: Quad 2:1 Multiplexer/Demultiplexer Bus Switch

Description: The Fairchild Switch FST3257 is a quad 2:1 high-sp...
  • The Fairchild Switch FST3257 is a quad 2:1 high-speed CMOS TTL-compatible multiplexer / demultiplexer bus switch. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. When /OE is LOW, the select pin connects the A port to the selected B port output. When /OE is HIGH, the switch is OPEN and a high-impedance state exists between the two ports.
  • Features
  • 4ohm switch connection between two ports.
  • Minimal propagation delay through the switch.
  • Low lCC.
  • Zero bounce in flow-through mode.
  • Control inputs compatible with TTL level.
  • Applications
  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • PMP/MP3 Players
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    FST3257MTCX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Quad 2:1 Multiplexer/Demultiplexer Bus Switch
  • Package Type: TSSOP-16
  • Package Case Outline: 948AH
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • ON Semiconductor:450,000
  • FST3257MX
  • Status: Active
  • Compliance: Pb-free 
  • Description: Quad 2:1 Multiplexer/Demultiplexer Bus Switch
  • Package Type: SOIC-16
  • Package Case Outline: 751BG
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • ON Semiconductor:12,500
  • Specifications
  • Channels:
  • Number of Switches:
  • Configuration: DPDT 
  • Icc Max (µA):
  • ron Max (Ω): 20 
  • VCC Min (V):
  • VCC Max (V): 5.5 
  • Package Type: TSSOP-16  SOIC-16 
  • ON Semiconductor Full Web Site