1. General description

The CBTD3861 provides ten bits of high-speed TTL-compatible bus switching. The low

ON resistance of the switch allows connections to be made with minimal propagation delay.

The CBTD3861 device is organized as one 10-bit bus switches with one output enable (OE) input.

When OE is LOW, the switch is on and port A is connected to the B port. When OE is HIGH, each

switch is disabled.

The CBTD3861 is characterized for operation from -40 °C to +85 °C.

2. Features and benefits

• Designed to be used in 5 V to 3.3 V level shifting applications with internal diode

• 5 Ω switch connection between two ports

• TTL-compatible control input levels

• Latch-up protection exceeds 100 mA per JESD78

• ESD protection:

• HBM JESD22-A114F exceeds 2000 V

• CDM JESD22-C101C exceeds 1000 V