SN74CBT16233DGGR屬于集成電路（IC）的信號開關多路復用器解碼器。由美國德州儀器公司制造生產的SN74CBT16233DGGR信號開關，多路復用器，解碼器邏輯型信號開關、多路復用器和編碼器 IC 可用于對以數字格式表示數據的電信號進行路由和選擇。這些器件與設計用于模擬信號的類似產品有所不同，它們保留的信息表示為兩個電狀態(tài)之一，而不是兩個外部界限內的無窮變化量。

Member of the Texas Instruments

Widebus Family

5-Ω Switch Connection Between Two Ports

TTL-Compatible Input Levels

description

The SN74CBT16233 is a 16-bit 1-of-2 FET

multiplexer/demultiplexer 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, where two different banks of memory

need to be addressed simultaneously. The device

can be used as two 8-bit to 16-bit multiplexers or

as one 16-bit to 32-bit multiplexer.

Two select (SEL1 and SEL2) inputs control the

data flow. When the TEST inputs are asserted, the

A port is connected to both the B1 and the B2

ports. SEL1, SEL2, and the TEST inputs can be

driven with a 5-V CMOS, a 5-V TTL, or a

low-voltage TTL driver.

This device is designed so it does not have

through current when switching directions.