MC74VHCT32A: Quad 2-Input OR Gate / CMOS Logic Level Shifter with LSTTL-Compatible Inputs

Description: The MC74VHCT32A is an advanced high speed CMOS 2-i...
  • The MC74VHCT32A is an advanced high speed CMOS 2-input OR gate fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

    The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output.

    The device input is compatible with TTL-type input thresholds and the output has a full 5V CMOS level output swing. The input protection circuitry on this device allows overvoltage tolerance on the input, allowing the device to be used as a logic-level translator from 3.0V CMOS logic to 5.0V CMOS Logic or from 1.8V CMOS logic to 3.0V CMOS Logic while operating at the high-voltage power supply.

    The MC74VHCT32A input structure provides protection when voltages up to 7V are applied, regardless of the supply voltage. This allows the MC74VHCT32A to be used to interface 5V circuits to 3V circuits. The output structures also provide protection when VCC = 0V. These input and output structures help prevent device destruction caused by supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc.
  • Features
  • High Speed: tPD = 3.8ns (Typ) at VCC = 5V
  • Low Power Dissipation: ICC = 2mA (Max) at TA = 25°C
  • TTL-Compatible Inputs: VIL = 0.8V; VIH = 2.0V
  • Power Down Protection Provided on Inputs
  • Balanced Propagation Delays
  • Designed for 2V to 5.5V Operating Range
  • Low Noise: VOLP = 0.8V (Max)
  • Pin and Function Compatible with Other Standard Logic Families
  • Latchup Performance Exceeds 300mA
  • ESD Performance: HBM > 2000V; Machine Model > 200V
  • Pb-Free Packages are Available
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    MC74VHCT32ADR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Quad 2-Input OR Gate / CMOS Logic Level Shifter with LSTTL-Compatible Inputs
  • Package Type: SOIC-14
  • Package Case Outline: 751A-03
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):13 to 16
  • Arrow:0
  • Mouser:>1K
  • MC74VHCT32ADTR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Quad 2-Input OR Gate / CMOS Logic Level Shifter with LSTTL-Compatible Inputs
  • Package Type: TSSOP-14
  • Package Case Outline: 948G-01
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):13 to 16
  • Arrow:0
  • Avnet:>1K
  • Mouser:>1K
  • NLV74VHCT32ADTR2G
  • Status: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: Quad 2-Input OR Gate / CMOS Logic Level Shifter with LSTTL-Compatible Inputs
  • Package Type: TSSOP-14
  • Package Case Outline: 948G-01
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):13 to 16
  • Arrow:0
  • ON Semiconductor:25,000
  • Specifications
  • Type: OR 
  • Channels:
  • VCC Min (V):
  • VCC Max (V): 5.5 
  • tpd Max (ns): 7.5 
  • IO Max (mA):
  • Package Type: SOIC-14  TSSOP-14 
  • ON Semiconductor Full Web Site