1 Features

1• Member of the Texas Instruments Widebus™

Family

• Operates From 1.65 V to 3.6 V

• Inputs Accept Voltages to 5.5 V

• Max tpd of 6.3 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 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 Partial-Power-Down Mode Operation

• Bus Hold on Data Inputs Eliminates the Need for

External Pull-up or Pull-down Resistors

• Latch-Up Performance Exceeds 250 mA Per

JESD 17

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model

– 200-V Machine Model

– 1500-V Charged-Device Model

2 Applications

• Servers

• PCs, Notebooks

• Network switches

• Telecom Infrastructure

• I/O Expanders

3 Description

This 16-bit bus transceiver and register is designed

for 1.65-V to 3.6-V VCC operation.