Multiplexer/Demultiplexer 16 x 1:2 56-SSOP

The SN74CBT16390 is a 16-bit to 32-bit switch used in applications in which two separate data paths must be multiplexed onto, or demultiplexed from, a single path. This device can be used for memory interleaving, in which two different banks of memory must be addressed simultaneously. This device also can be used to connect or isolate the PCI bus to one or two slots simultaneously. Two output enables (OE1 and OE2) control the data flow. When OE1 is low, A port is connected to 1B port. When OE2 is low, A port is connected to 2B port. When both OE1 and OE2 are low, the A port is connected to both 1B and 2B ports. The control inputs can be driven with a 5-V CMOS, 5-V TTL, or an LVTTL driver.

Key Features 16-bit to 32-bit FET multiplexer/demultiplexer bus switch Operates from 4.5 V to 5.5 V Low ON-state resistance for high-speed signal switching Near-zero propagation delay through the switch Dual output-enable (OE1, OE2) controls for flexible routing TTL-compatible control inputs Supports memory interleaving and PCI bus applications Low power consumption ESD protection compliant with JESD22 standards Operating temperature range: −40°C to +85°C Available in a 56-pin SSOP (DL) package

#BusSwitch #Multiplexer #Demultiplexer #Widebus #DigitalLogic #HighSpeedInterface #MemoryInterleaving #PCIBus #TexasInstruments #SN74CBT16390 #SSOP56