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.