74ACT138: 1-of-8 Decoder/Demultiplexer

Description: The AC/ACT138 is a high-speed 1-of-8 decoder/demul...
  • The AC/ACT138 is a high-speed 1-of-8 decoder/demultiplexer. This device is ideally suited for high-speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three AC/ACT138 devices or a 1-of-32 decoder using four AC/ACT138 devices and one inverter.
  • Features
  • ICC reduced by 50%
  • Demultiplexing capability
  • Multiple input enable for easy expansion
  • Active LOW mutually exclusive outputs
  • Outputs source/sink 24 mA
  • ACT138 has TTL-compatible inputs
  • Applications
  • This product is general usage and suitable for many different applications.
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    74ACT138PC
  • Status: Obsolete
  • Compliance: Pb-free 
  • Description: 1-of-8 Decoder/Demultiplexer
  • Package Type: E-PKG AXIAL-LEADED GLASS DIODE
  • Package Case Outline: 017AE
  • MSL: NA
  • Container Type: RAIL
  • Container Qty: 2500
  • 74ACT138SC
  • Status: Active
  • Compliance: Pb-free 
  • Description: 1-of-8 Decoder/Demultiplexer
  • Package Type: SOIC-16
  • Package Case Outline: 751BG
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 48
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Avnet:>1K
  • Digikey:<100
  • Newark:>1K
  • Newark:>1K
  • 74ACT138SCX
  • Status: Active
  • Compliance: Pb-free 
  • Description: 1-of-8 Decoder/Demultiplexer
  • 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
  • Avnet:>10K
  • Digikey:>1K
  • Newark:>1K
  • Specifications
  • Channels:
  • VCC Min (V): 4.5 
  • VCC Max (V): 5.5 
  • tpd Max (ns):
  • IO Max (mA): 24 
  • Package Type: SOIC-16 
  • ON Semiconductor Full Web Site