Bus switches for hot plug, isolation and multiplexing

Bus switches for hot plug, isolation and multiplexing

Nexperia's CBTLV(D) bus switches are low delay single transistor or transmission gate solutions for multiplexing data buses, hot swapping boards in backplanes, memory interleaving, signal conditioning and uni-direction level shifting.

Nexperia's CBTLV(D) bus switch and multiplexer options include 3.3 V CBTLV and 3.3 V to 1.8 V CBTLVD variants of bit width ranging from single-bit to 24-bit.

CBTLV(D) bus switches are available in standard logic and innovative PicoGate packages. Smaller leadless MicroPak and DQFN packages are available for PCB space saving. Nexperia's CBTLV(D) products are fully specified from either -40 °C to 85 °C or -40 °C to 125 °C.

Key features and benefits

  • 3.3 V to 1.8 V level shifting
  • Low propagation delay
  • TTL control inputs

Key applications

  • Telecommunications infrastructure
  • Memory interleaving
  • Industrial control
  • Uni-directional level shifting
  • Cell phones

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Bus switches for hot plug, isolation and multiplexing
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Products

Type number Description Status Quick access
74CBTLV1G125 Single bus switch ACT
74CBTLV1G125GF Single bus switch Not for design in
74CBTLV1G125GM Single bus switch Production
74CBTLV1G125GN Single bus switch Production
74CBTLV1G125GS Single bus switch Production
74CBTLV1G125GV Single bus switch Production
74CBTLV1G125GW Single bus switch Production
74CBTLV3125 4-bit bus switch ACT
74CBTLV3125BQ 4-bit bus switch Production
74CBTLV3125DS 4-bit bus switch Production
74CBTLV3125PW 4-bit bus switch Production
74CBTLV3126 4-bit bus switch ACT
74CBTLV3126BQ 4-bit bus switch Production
74CBTLV3126DS 4-bit bus switch Production
74CBTLV3126PW 4-bit bus switch Production
74CBTLV3126-Q100 4-bit bus switch ACT
74CBTLV3126BQ-Q100 4-bit bus switch Production
74CBTLV3126PW-Q100 4-bit bus switch Production
74CBTLV3244 8-bit bus switch with 4-bit output enables ACT
74CBTLV3244BQ 8-bit bus switch with 4-bit output enables Production
74CBTLV3244PW 8-bit bus switch with 4-bit output enables Production
74CBTLV3245 8-bit bus switch with output enable ACT
74CBTLV3245BQ 8-bit bus switch with output enable Production
74CBTLV3245PW 8-bit bus switch with output enable Production
74CBTLV3245-Q100 8-bit bus switch with output enable ACT
74CBTLV3245BQ-Q100 8-bit bus switch with output enable Production
74CBTLV3245PW-Q100 8-bit bus switch with output enable Production
74CBTLV3253 Dual 1-of-4 multiplexer/demultiplexer ACT
74CBTLV3253BQ Dual 1-of-4 multiplexer/demultiplexer Production
74CBTLV3253D Dual 1-of-4 multiplexer/demultiplexer Production
74CBTLV3253DS Dual 1-of-4 multiplexer/demultiplexer Production
74CBTLV3253PW Dual 1-of-4 multiplexer/demultiplexer Production
74CBTLV3253-Q100 Dual 1-of-4 multiplexer/demultiplexer ACT
74CBTLV3253BQ-Q100 Dual 1-of-4 multiplexer/demultiplexer Production
74CBTLV3253D-Q100 Dual 1-of-4 multiplexer/demultiplexer Production
74CBTLV3253PW-Q100 Dual 1-of-4 multiplexer/demultiplexer Production
74CBTLV3257 Quad 1-of-2 multiplexer/demultiplexer ACT
74CBTLV3257BQ Quad 1-of-2 multiplexer/demultiplexer Production
74CBTLV3257D Quad 1-of-2 multiplexer/demultiplexer Production
74CBTLV3257DS Quad 1-of-2 multiplexer/demultiplexer Production
74CBTLV3257GU Quad 1-of-2 multiplexer/demultiplexer Production
74CBTLV3257PW Quad 1-of-2 multiplexer/demultiplexer Production
74CBTLV3257-Q100 Quad 1-of-2 multiplexer/demultiplexer ACT
74CBTLV3257BQ-Q100 Quad 1-of-2 multiplexer/demultiplexer Production
74CBTLV3257D-Q100 Quad 1-of-2 multiplexer/demultiplexer Production
74CBTLV3257PW-Q100 Quad 1-of-2 multiplexer/demultiplexer Production
74CBTLV3306 2-bit bus switch ACT
74CBTLV3306DC 2-bit bus switch Production
74CBTLV3306GT 2-bit bus switch Production
74CBTLV3384 10-bit bus switch with 5-bit output enables ACT
74CBTLV3384BQ 10-bit bus switch with 5-bit output enables Production
74CBTLV3384PW 10-bit bus switch with 5-bit output enables Production
74CBTLV3861 10-bit bus switch with output enable ACT
74CBTLV3861BQ 10-bit bus switch with output enable Production
74CBTLV3861PW 10-bit bus switch with output enable Production
74CBTLVD3244 8-bit level-shifting bus switch with 4-bit output enables ACT
74CBTLVD3244BQ 8-bit level-shifting bus switch with 4-bit output enables Production
74CBTLVD3244PW 8-bit level-shifting bus switch with 4-bit output enables Production
74CBTLVD3245 8-bit level-shifting bus switch with output enable ACT
74CBTLVD3245BQ 8-bit level-shifting bus switch with output enable Production
74CBTLVD3245PW 8-bit level-shifting bus switch with output enable Production
74CBTLVD3245-Q100 8-bit level-shifting bus switch with output enable ACT
74CBTLVD3245BQ-Q100 8-bit level-shifting bus switch with output enable Production
74CBTLVD3384 10-bit level-shifting bus switch with 5-bit output enables ACT
74CBTLVD3384BQ 10-bit level-shifting bus switch with 5-bit output enables Production
74CBTLVD3384PW 10-bit level-shifting bus switch with 5-bit output enables Production
74CBTLVD3861 10-bit level-shifting bus switch with output enable ACT
74CBTLVD3861BQ 10-bit level-shifting bus switch with output enable Production
74CBTLVD3861PW 10-bit level-shifting bus switch with output enable Production
74CBTLV3125PW-Q100 4-bit bus switch Production

Documentation

File name Title Type Date
DHVQFN20_SOT764-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body Marcom graphics 2017-01-28

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