1 Features
1• Operate From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max tpd of 5.3 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 V CC = 3.3 V, TA = 25°C
• Support 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
JESD 17
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
• On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include Testing
of All Parameters.

2 Applications
• Handset: Smartphone
• Network Switch
• Health and Fitness; Wearables

3 Description
The SN54LVC540A octal buffer/driver is designed for
2.7-V to 3.6-V VCC operation, and the SN74LVC540A
octal buffer/driver is designed for 1.65-V to 3.6-V VCC
operation.