1 Features
1• 5-Ω Switch Connection Between Two Ports
• Rail-to-Rail Switching on Data I/O Ports
• Ioff Supports Partial-Power-Down Mode Operation
• 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)

2 Applications
• Gaming
• Rack Server
• Communication Board

3 Description
The SN74CBTLV3383 provides ten bits of high-speed
bus switching or exchanging. The low on-state
resistance of the switch allows connections to be
made with minimal propagation delay.
The device operates as a 10-bit bus switch or as a 5-
bit bus exchanger, which provides swapping of the A
and B pairs of signals. The bus-exchange function is
selected when BX is high, and BE is low.
This device is fully specified for partial-power-down
applications using Ioff. The Ioff feature ensures that
damaging current will not backflow through the device
when it is powered down. The device has isolation
during power off.