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10-Bit FET Bus Switch With Level Shifting


Package | PIN: DB | 24
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $0.65
10-24 $0.57
25-99 $0.52
100-249 $0.44
250-499 $0.40
500-749 $0.31
750-999 $0.24
1000+ $0.21


  • 5- Switch Connection Between Two Ports
  • TTL-Compatible Input Levels
  • Designed to Be Used in Level-Shifting Applications

Texas Instruments  SN74CBTD3861DBR

The SN74CBTD3861 provides ten 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 on the die 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 one 10-bit switch with a single output-enable (OE)\ input. When (OE)\ is low, the 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 two ports.