SN74CBT16390是TI公司的一款数字多路复用器/多路解复用器产品，SN74CBT16390是16 位至 32 位 FET 多路复用器/多路解复用器总线开关，本页介绍了SN74CBT16390的产品说明、应用、特性等，并给出了与SN74CBT16390相关的TI元器件型号供参考。
SN74CBT16390 - 16 位至 32 位 FET 多路复用器/多路解复用器总线开关 - 数字多路复用器/多路解复用器 - 多路复用器/多路解复用器(Mux/Demux) - TI公司（Texas Instruments，德州仪器）
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.
- Member of Texas Instruments' WidebusTM Family
- 5- Switch Connection Between Two Ports
- TTL-Compatible Input Levels
- 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)
Widebus is a trademark of Texas Instruments.
