技术特性

• High Speed: tPD = 4.0ns (Typ) at VCC = 5V
• Low Power Dissipation: ICC = 4µA (Max) at TA = 25 C
• High Noise Immunity: VNIH = VNIL = 28% VCC
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Designed for 2V to 5.5V Operating Range
• Low Noise: VOLP = 1.2V (Max)
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300mA
• ESD Performance: HBM > 2000V; Machine Model > 200V
• Chip Complexity: 308 FETs or 77 Equivalent Gates
  
  APPLICATION NOTES
• Do not force a signal on an I/O pin when it is an active output, 
  damage may occur.
• All floating (high impedance) input or I/O pins must be fixed by 
  means of pull up or pull down resistors or bus terminator ICs.
• A parasitic diode is formed between the bus and VCC terminals. 
  Therefore, the VHC245 cannot be used to interface 5V to 3V systems 
  directly.
• 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.

封装图 MARKING DIAGRAM