SN74CBT3386
10-BIT BUS-EXCHANGE SWITCH
WITH EXTENDED VOLTAGE RANGE

SCDS022D - MAY 1995 - REVISED AUGUST 1996

features

• Functionally Equivalent to QS3386
• 5- Switch Connection Between Two Ports
• TTL-Compatible Input and Output Levels
• Uses V_CC of 5 V and V_DD of -2 V
• Package Options Include Plastic Shrink Small-Outline (DB), Small-Outline (DW), and Thin Shrink Small-Outline (PW) Packages

   

description

The SN74CBT3386 provides ten bits of high-speed TTL-compatible bus switching or exchanging. The input signals can range from -2 V to 5 V. 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 a 5-bit bus exchanger, which allows swapping of the A and B pairs of signals. The bus-exchange function is selected when BX is high. The switches are disconnected when is high.

The SN74CBT3386 is available in TI's shrink small-outline (DB) and thin shrink small-outline (PW) packages, which provide the same I/O pin count and functionality of standard small-outline packages in less than half the printed-circuit-board area.

The SN74CBT3386 is characterized for operation from -40°C to 85°C.