1 Features
1• Operates From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max tpd of 6.5 ns at 3.3 V
• Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
• Typical VOHV (Output VOH Undershoot)
>2 V at VCC = 3.3 V, TA = 25°C
• Supports Mixed-Mode Signal Operation on All
Ports (5-V Input/Output Voltage With
3.3-V VCC)
• Ioff Supports Live Insertion, Partial-Power-Down
Mode, and Back-Drive Protection
• Latch-Up Performance Exceeds 250 mA Per busJESD
17
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)

2 Applications
• Servers
• PCs and Notebooks
• Network Switches
• Wearable Health and Fitness Devices
• Telecom Infrastructures
• Electronic Points of Sale

3 Description
This octal buffer/driver is designed for 1.65-V to 3.6-V
VCC operation.
The SN74LVC240A is designed specifically to
improve the performance and density of 3-state
memory address drivers, clock drivers, and busJESD
oriented receivers and transmitters.