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16-Bit 1-of-2 FET Multiplexer/Demultiplexer


Package | PIN: DL | 56
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $2.11
10-24 $1.89
25-99 $1.76
100-249 $1.53
250-499 $1.42
500-749 $1.19
750-999 $0.98
1000+ $0.89


  • Member of the Texas Instruments Widebus™ Family
  • 5- Switch Connection Between Two Ports
  • TTL-Compatible Input Levels

Widebus is a trademark of Texas Instruments.

Texas Instruments  SN74CBT16233DL

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.