Low-Voltage CMOS Octal Buffer Flow Through Pinout
With 5 V−Tolerant Inputs and Outputs (3−State, Inverting)
   
The MC74LCX540 is a high performance, inverting octal buffer operating from a 2.3 to 3.6 V supply. This device is similar in function to the MC74LCX240, while providing flow through architecture.
   
Features
• Designed for 2.3 to 3.6 V VCC Operation
• 5 V Tolerant − Interface Capability With 5 V TTL Logic
• Supports Live Insertion and Withdrawal
• IOFF Specification Guarantees High Impedance When VCC = 0 V
• LVTTL Compatible
• LVCMOS Compatible
• 24 mA Balanced Output Sink and Source Capability
• Near Zero Static Supply Current in All Three Logic States (10 μA)
    Substantially Reduces System Power Requirements
• Latchup Performance Exceeds 500 mA
• ESD Performance: Human Body Model >2000 V
                                 Machine Model >200 V
• Pb−Free Packages are Available*