1 Features
1• Operates From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max tpd of 5.5 ns at 3.3 V
• Output Ports Have Equivalent 26-Ω Series
Resistors, So No External Resistors Are Required
• Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
• Typical V OHV (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
JESD 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
• Wearable Health and Fitness Devices
• Network Switches
• Servers
• Tests and Measurements

3 Description
The SN74LVC2244A octal buffer/line driver is
designed for 1.65-V to 3.6-V VCC operation.