74VHCT245A: Octal Buffer/Line Driver with 3-STATE Outputs

Description: The VHCT245A is an advanced high speed CMOS octal ...
  • The VHCT245A is an advanced high speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHCT245A is intended for bidirectional asynchronous communication between data busses. The direction of data transmission is determined by the level of the T/R input. The enable input can be used to disable the device so that the busses are effectively isolated. Protection circuits ensure that 0V to 7V can be applied to the input and output (Note 1) pins without regard to the supply voltage. These circuits prevent device destruction due to mismatched supply and input/output voltages. This device can be used to interface 5V to 3V systems and two supply systems such as battery back up.
  • Features
  • High Speed: tPD = 5.4 ns (typ) at VCC = 5V
  • Power Down Protection on Inputs and Outputs
  • Low Power Dissipation: ICC = 4 µA (Max) @ TA = 25°C
  • Pin and Function Compatible with 74HCT245
  • Applications
  • This product is general usage and suitable for many different applications.
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    74VHCT245AM
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Octal Buffer/Line Driver with 3-STATE Outputs
  • Package Type: SOIC-20W
  • Package Case Outline: 751BJ
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 1080
  • Inventory

  • Market Leadtime (weeks):Contact Factory
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  • ON Semiconductor:32,400
  • 74VHCT245AMTC
  • Status: Active
  • Compliance: Pb-free 
  • Description: Octal Buffer/Line Driver with 3-STATE Outputs
  • Package Type: TSSOP-20
  • Package Case Outline: 948AQ
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 1825
  • Inventory

  • Market Leadtime (weeks):8 to 12
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  • Digikey:>1K
  • Mouser:>1K
  • ON Semiconductor:20,075
  • 74VHCT245AMTCX
  • Status: Active
  • Compliance: Pb-free 
  • Description: Octal Buffer/Line Driver with 3-STATE Outputs
  • Package Type: TSSOP-20
  • Package Case Outline: 948AQ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):8 to 12
  • Arrow:0
  • Avnet:>10K
  • Digikey:>1K
  • Mouser:>1K
  • 74VHCT245AMX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Octal Buffer/Line Driver with 3-STATE Outputs
  • Package Type: SOIC-20W
  • Package Case Outline: 751BJ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 1000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Mouser:>1K
  • ON Semiconductor:37,000
  • 74VHCT245ASJX
  • Status: Active
  • Compliance: Pb-free 
  • Description: Octal Buffer/Line Driver with 3-STATE Outputs
  • Package Type: SOP-20
  • Package Case Outline: 565BG
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2000
  • Specifications
  • Type: Buffer 
  • Channels:
  • VCC Min (V): 4.5 
  • VCC Max (V): 5.5 
  • tpd Max (ns): 5.4 
  • IO Max (mA):
  • Package Type: SOIC-20W  TSSOP-20  SOP-20 
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