MC74ACT138: 1-of-8 Decoder/Demultiplexer

Description: The MC74AC138/74ACT138 is a high-speed 1-of-8 dec...
  • The MC74AC138/74ACT138 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 MC74AC138/74ACT138 devices or a 1-of-32 decoder using four MC74AC138/ 74ACT138 devices and one inverter.
  • Features
  • Demultiplexing Capability
  • Multiple Input Enable for Easy Expansion
  • Active LOW Mutually Exclusive Outputs
  • Outputs Source/Sink 24 mA
  • ACT138 Has TTL Compatible Inputs
  • These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    MC74ACT138DG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 1-of-8 Decoder/Demultiplexer
  • Package Type: SOIC-16
  • Package Case Outline: 751B-05
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 48
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Avnet:>1K
  • Digikey:>1K
  • Newark:>1K
  • MC74ACT138DR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 1-of-8 Decoder/Demultiplexer
  • Package Type: SOIC-16
  • Package Case Outline: 751B-05
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Digikey:>1K
  • FutureElectronics:>1K
  • MC74ACT138DTR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 1-of-8 Decoder/Demultiplexer
  • Package Type: TSSOP-16
  • Package Case Outline: 948F-01
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • NLV74ACT138DR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 1-of-8 Decoder/Demultiplexer
  • Package Type: SOIC-16
  • Package Case Outline: 751B-05
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Specifications
  • Channels:
  • VCC Min (V): 4.5 
  • VCC Max (V): 5.5 
  • tpd Max (ns): 10.5 
  • IO Max (mA): 24 
  • Package Type: SOIC-16  TSSOP-16 
  • ON Semiconductor Full Web Site