Bus Switches

A Bus Switch, also known as a Digital Switch is a semiconductor device that turns on and off an electrical connection. Bus Switches are PCB mount devices that act in the same way as a normal mechanical switch. Unlike a mechanical switch, a Bus Switch has no moving parts, ensuring greater performance. RS Components offer a range of high-quality electronic components from leading brands including Texas Instruments, Nexperia, Maxim Integrated, Analog Devices and ON Semiconductor.

What is a Bus Switch?

A Bus Switch is an array of high-speed, very low-resistance CMOS switches which are used to transmit a group of signals called a signal bus.

What are Bus Switches used for?

The compact ICs are used for high-speed digital signal transmission. Bus switches or digital switches are used in a vast array of electronic applications. Some of the most common are

  • Voltage translation
  • Hot Swapping
  • Capacitance isolation
  • PC docking stations
  • Power management

Advantages and Key Features

  • Space-saving design
  • Ultra-high-speed
  • Low on-resistance
  • Low capacitance
  • Minimal propagation delay

...
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Description Price Logic Family Configuration Number of Elements per Chip Number of Inputs per Chip Number of Outputs per Chip Maximum On Resistance Maximum Quiescent Current Mounting Type Package Type Pin Count Maximum High Level Output Current Maximum Low Level Output Current Maximum Propagation Delay Time @ Maximum CL Dimensions
RS Stock No. 538-6393
Mfr. Part No.ADG3247BRUZ
£2.96
Each
Units
- 8 x 1:1 2 16 16 15Ω 1200µA Surface Mount TSSOP 38 -25mA 25mA 0.225 ns @ 3 V 9.7 x 4.4 x 1.05mm
RS Stock No. 662-8020
Mfr. Part No.SN74CBT3245APWR
£0.96
Each (In a Pack of 5)
Units
CBT 8 x 1:1 1 8 8 10Ω 50µA Surface Mount TSSOP 20 -128mA 128mA 0.35 ns @ 4 V 6.5 x 4.4 x 1.15mm
RS Stock No. 162-7365
Mfr. Part No.SN74CBT3245APWR
£0.318
Each (On a Reel of 2000)
Units
CBT 8 x 1:1 1 8 8 10Ω 50µA Surface Mount TSSOP 20 -128mA 128mA 0.35 ns @ 4 V 6.5 x 4.4 x 1.15mm
RS Stock No. 742-6803
Mfr. Part No.IDTQS3VH125QG
BrandIDT
£0.556
Each (In a Pack of 5)
Units
LVTTL 1 x 1:1 4 4 4 4000µA Surface Mount QSOP 16 - 120mA 0.2ns 4.93 x 3.94 x 1.47mm
RS Stock No. 162-6397
Mfr. Part No.SN74CBTLV16210GR
£0.926
Each (On a Reel of 2000)
Units
74CBT 10 x 1:1 2 20 20 40Ω 10µA Surface Mount TSSOP 48 -128mA 128mA 0.25ns 12.6 x 6.2 x 1.05mm
RS Stock No. 732-1039
Mfr. Part No.SN74CBTLV16210GR
£1.88
Each
Units
74CBT 10 x 1:1 2 20 20 40Ω 10µA Surface Mount TSSOP 48 -128mA 128mA 0.25ns 12.6 x 6.2 x 1.05mm
RS Stock No. 166-0027
Mfr. Part No.74CBTLV3245BQ,115
BrandNexperia
£0.188
Each (On a Reel of 3000)
Units
CBTL - - - - - - Surface Mount DHVQFN 20 - - 0.31ns 4.6 x 2.6 x 0.95mm
RS Stock No. 813-9279
Mfr. Part No.74CBTLV3245BQ,115
BrandNexperia
£0.413
Each (In a Pack of 10)
Units
CBTL - - - - - - Surface Mount DHVQFN 20 - - 0.31ns 4.6 x 2.6 x 0.95mm
RS Stock No. 761-9850
Mfr. Part No.NC7SZ66P5X
Brandonsemi
£0.446
Each (On a Tape of 50)
Units
- 1 x 1:1 2 1 1 60Ω 10µA Surface Mount SC-70 5 - - 4.3ns 2 x 1.25 x 1mm
RS Stock No. 166-3046
Mfr. Part No.NC7SZ66P5X
Brandonsemi
£0.121
Each (On a Reel of 3000)
Units
- 1 x 1:1 2 1 1 60Ω 10µA Surface Mount SC-70 5 - - 4.3ns 2 x 1.25 x 1mm
RS Stock No. 145-6135
Mfr. Part No.SN74CB3T3245PW
£1.72
Each (In a Tube of 70)
Units
CB3T 8 x 1:1 1 8 8 - Surface Mount TSSOP 20 -128mA 128mA 0.25 ns @ 3.3 V 6.5 x 4.4 x 1.15mm
RS Stock No. 663-1764
Mfr. Part No.SN74CBTLV3245APW
£0.32
Each (In a Pack of 5)
Units
CBT 8 x 1:1 1 8 8 27Ω 20µA Surface Mount TSSOP 20 -128mA 128mA 0.25 ns @ 3.3 V 6.5 x 4.4 x 1.15mm
RS Stock No. 663-1685
Mfr. Part No.SN74CB3T3245PW
£2.03
Each (In a Pack of 5)
Units
CB3T 8 x 1:1 1 8 8 - Surface Mount TSSOP 20 -128mA 128mA 0.25 ns @ 3.3 V 6.5 x 4.4 x 1.15mm
RS Stock No. 663-1704
Mfr. Part No.SN74CBT3125D
£0.588
Each (In a Pack of 5)
Units
CBT 1 x 1:1 4 4 4 16Ω 3µA Surface Mount SOIC 14 -128mA 128mA 0.35 ns @ 4 V 8.65 x 3.91 x 1.58mm
RS Stock No. 145-6764
Mfr. Part No.SN74CBTLV3245APW
£0.318
Each (In a Tube of 70)
Units
CBT 8 x 1:1 1 8 8 27Ω 20µA Surface Mount TSSOP 20 -128mA 128mA 0.25 ns @ 3.3 V 6.5 x 4.4 x 1.15mm
RS Stock No. 145-7156
Mfr. Part No.SN74CBT3125D
£0.402
Each (In a Tube of 50)
Units
CBT 1 x 1:1 4 4 4 16Ω 3µA Surface Mount SOIC 14 -128mA 128mA 0.35 ns @ 4 V 8.65 x 3.91 x 1.58mm
RS Stock No. 145-6134
Mfr. Part No.SN74CB3Q3306APW
£0.499
Each (In a Tube of 150)
Units
CB3Q 1 x 1:1 2 2 2 700µA Surface Mount TSSOP 8 -64mA 64mA 0.2 ns @ 3.3 V 3 x 4.4 x 1.15mm
RS Stock No. 145-6136
Mfr. Part No.SN74CBTD3306D
£0.163
Each (In a Tube of 75)
Units
CBT 1 x 1:1 2 2 2 35Ω - Surface Mount SOIC 8 -128mA 128mA 0.25 ns @ 5 V 4.9 x 3.91 x 1.58mm
RS Stock No. 663-1745
Mfr. Part No.SN74CBTD3306D
£0.166
Each (In a Pack of 5)
Units
CBT 1 x 1:1 2 2 2 35Ω - Surface Mount SOIC 8 -128mA 128mA 0.25 ns @ 5 V 4.9 x 3.91 x 1.58mm
RS Stock No. 162-7364
Mfr. Part No.SN74CBT3126D
£0.431
Each (In a Tube of 50)
Units
CBT 1 x 1:1 4 4 4 16Ω 3µA Surface Mount SOIC 14 -128mA 128mA 0.35 ns @ 4 V 8.65 x 3.91 x 1.58mm