32-Bit FET Bus Switch
The SN74CBT34X245 provides 32 bits of high-speed TTL-compatible bus switching. The low on-state resistance of the Switch allows connections to be made with minimal propagation delay.
The device is organized as four 8-bit Bus Switches two 16-bit Bus Switches or one 32-bit bus Switch When output enable (OE) is low, the Switch is on, and port A is connected to port B. When OE is high, the Switch is open, and the high-impedance state b8d exists between the two ports.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
By Texas Instruments
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|SN74CBT34X245 Application Notes||SN74CBT34X245 RoHS||SN74CBT34X245 Circuits||SN74CBT34X245 footprint|