74VCX163245: Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs

Description: The VCX163245 is a dual supply, 16-bit translating...
  • The VCX163245 is a dual supply, 16-bit translating transceiver that is designed for 2 way asynchronous communication between busses at different supply voltages by providing true signal translation. The supply rails consist of VCCA, which is a higher potential rail operating at 2.3V to 3.6V and VCCB, which is the lower potential rail operating at 1.65V to 2.7V. (VCCB must be less than or equal to VCCA for proper device operation). This dual supply design allows for translation from 1.8V to 2.5V busses to busses at a higher potential, up to 3.3V. The Transmit/Receive (T/R#) input determines the direction of data flow. Transmit (active-HIGH) enables data from A Ports to B Ports; Receive (active-LOW) enables data from B Ports to A Ports. The Output Enable (OE#) input, when HIGH, disables both A and B Ports by placing them in a High-Z condition. The A Port interfaces with the higher voltage bus (2.7V to 3.3V); The B Port interfaces with the lower voltage bus (1.8V to 2.5V). Also the VCX163245 is designed so that the control pins (T/R#n, OE#n) are supplied by VCCB. The 74VCX163245 is suitable for mixed voltage applications such as notebook computers using a 1.8V CPU and 3.3V peripheral components. It is fabricated with an Advanced CMOS technology to achieve high speed operation while maintaining low CMOS power dissipation.
  • Features
  • Bidirectional interface between busses ranging from 1.65V to 3.6V
  • Supports Live Insertion and Withdrawal (Note 1)
  • Static Drive (IOH/IOL) ±24 mA @ 3.0V VCC ±18 mA @ 2.3V VCC ±6 mA @ 1.65V VCC
  • Uses patented Quiet Series™ noise/EMI reduction circuitry
  • Functionally compatible with 74 series 16245
  • Latchup performance exceeds 300 mA
  • ESD performance: Human Body Model >2000V Machine model >200V
  • Also packaged in plastic Fine-Pitch Ball Grid Array (FBGA)
  • Applications
  • This product is general usage and suitable for many different applications.
  • Technical Documentation & Design Resources
    Availability and Samples
    74VCX163245MTD
  • Status: Lifetime
  • Compliance: Pb-free Halide free 
  • Description: Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
  • Package Type: TSSOP-48
  • Package Case Outline: 948BQ
  • MSL: 2
  • Container Type: TUBE
  • Container Qty: 3800
  • Inventory

  • Market Leadtime (weeks):Contact Factory
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  • Mouser:>1K
  • 74VCX163245MTDX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
  • Package Type: TSSOP-48
  • Package Case Outline: 948BQ
  • MSL: 2
  • Container Type: REEL
  • Container Qty: 1000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:<1K
  • Mouser:>1K
  • ON Semiconductor:22,000
  • Specifications
  • Channels:  
  • Input Level:  
  • VCC Min (V): 1.65 
  • VCC Max (V): 3.6 
  • tpd Max (ns):  
  • IO Max (mA):  
  • Package Type: TSSOP-48 
  • ON Semiconductor Full Web Site