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24-Bit FET Bus Switch With Level Shifting


Package | PIN: DL | 56
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $3.90
10-24 $3.51
25-99 $3.26
100-249 $2.86
250-499 $2.68
500-749 $2.28
750-999 $1.92
1000+ $1.84


  • Member of Texas Instruments Widebus™ Family
  • 5- Switch Connection Between Two Ports
  • TTL-Compatible Input Levels
  • Designed to Be Used in Level-Shifting Applications

Widebus is a trademark of Texas Instruments.

Texas Instruments  SN74CBTD16211DL

The SN74CBTD16211 provides 24 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. A diode to VCC is integrated in the circuit to allow for level shifting from 5-V signals at the device inputs to 3.3-V signals at the device outputs.

The device is organized as a dual 12-bit bus switch with separate output-enable (OE)\ inputs. It can be used as two 12-bit bus switches or as one 24-bit bus switch. When (OE)\ is low, the associated 12-bit bus switch is on, and port A is connected to port B. When (OE)\ is high, the switch is open, and the high-impedance state exists between the ports.