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 Package Type Pin Count Maximum High Level Output Current Maximum Low Level Output Current Maximum Propagation Delay Time @ Maximum CL Dimensions Bus Width
RS Stock No. 761-9850
Mfr. Part No.NC7SZ66P5X
SGD0.336
Each (On a Tape of 50)
units
- 1 x 1:1 2 1 1 60Ω 10µA SC-70 5 - - 4.3ns 2 x 1.25 x 1mm 1bit
RS Stock No. 166-3046
Mfr. Part No.NC7SZ66P5X
SGD0.107
Each (On a Reel of 3000)
units
- 1 x 1:1 2 1 1 60Ω 10µA SC-70 5 - - 4.3ns 2 x 1.25 x 1mm 1bit
RS Stock No. 742-6803
Mfr. Part No.IDTQS3VH125QG
BrandIDT
SGD1.142
Each (In a Pack of 5)
units
LVTTL 1 x 1:1 4 4 4 4000µA QSOP 16 - 120mA 0.2ns 4.93 x 3.94 x 1.47mm -
RS Stock No. 756-3286
Mfr. Part No.TC7SB66FU(TE85L,F)
BrandToshiba
SGD0.684
Each (In a Pack of 5)
units
CMOS 1 x 1:1 - 1 1 30Ω 10µA SSOP 5 - - 0.35ns 2 x 1.25 x 0.9mm 1bit
RS Stock No. 806-1126
Mfr. Part No.NC7WB3125K8X
SGD0.496
Each (In a Pack of 20)
units
NC7 2 x 1:1 2 2 1 20Ω 3µA US 8 - 128mA 0.25 ns@ 50 pF 2 x 2.3 x 0.7mm 2bit
RS Stock No. 146-2113
Mfr. Part No.NC7WB3125K8X
SGD0.236
Each (On a Reel of 3000)
units
NC7 2 x 1:1 2 2 1 20Ω 3µA US 8 - 128mA 0.25 ns @ 50 pF 2 x 2.3 x 0.7mm 2bit
RS Stock No. 166-0027
Mfr. Part No.74CBTLV3245BQ,115
BrandNexperia
SGD0.384
Each (On a Reel of 3000)
units
CBTL - - - - - - DHVQFN 20 - - 0.31ns 4.6 x 2.6 x 0.95mm -
RS Stock No. 756-3252
Mfr. Part No.TC7MBL3245CFT(EL)
BrandToshiba
SGD0.784
Each (In a Pack of 5)
units
CMOS 8 x 1:1 - 8 8 26Ω 10µA TSSOP 20 - - - 6.9 x 4.4 x 1mm 8bit
RS Stock No. 663-1704
Mfr. Part No.SN74CBT3125D
SGD1.04
Each (In a Pack of 5)
units
CBT 1 x 1:1 4 4 4 16Ω 3µA SOIC 14 -128mA 128mA 0.35 ns @ 4 V 8.65 x 3.91 x 1.58mm -
RS Stock No. 145-6135
Mfr. Part No.SN74CB3T3245PW
SGD2.56
Each (In a Tube of 70)
units
CB3T 8 x 1:1 1 8 8 - TSSOP 20 -128mA 128mA 0.25 ns @ 3.3 V 6.5 x 4.4 x 1.15mm -
RS Stock No. 756-3261
Mfr. Part No.TC7MBL3245SFK(EL)
BrandToshiba
SGD1.098
Each (In a Pack of 5)
units
CMOS 8 x 1:1 - 8 8 30Ω 10µA VSSOP 20 - - - 5.25 x 3 x 0.8mm 8bit
RS Stock No. 662-8020
Mfr. Part No.SN74CBT3245APWR
SGD1.086
Each (In a Pack of 5)
units
CBT 8 x 1:1 1 8 8 10Ω 50µA TSSOP 20 -128mA 128mA 0.35 ns @ 4 V 6.5 x 4.4 x 1.15mm -
RS Stock No. 162-7367
Mfr. Part No.SN74CBTD3861DBR
SGD0.423
Each (On a Reel of 2000)
units
CBT 10 x 1:1 1 10 10 20Ω - SSOP 24 -128mA 128mA 0.35 ns @ 5.5 V 8.2 x 5.3 x 1.95mm -
RS Stock No. 153-3150
Mfr. Part No.ADG3243BRJZ-REEL7
SGD1.875
Each (On a Reel of 3000)
units
CMOS 1 x 1:1 2 1 1 28Ω 1µA SOT-23 8 - - 225 ps @ 50 pF 2.9 x 1.6 x 1.3mm 2bit
RS Stock No. 145-1247
Mfr. Part No.SN74CBT3384ADW
SGD0.791
Each (In a Tube of 25)
units
CBT 5 x 1:1 2 10 10 14Ω - SOIC 24 -128mA 128mA 0.35 ns @ 4 V 15.4 x 7.52 x 2.35mm -
RS Stock No. 189-7424
Mfr. Part No.DS2406P+
SGD7.619
Each (In a Tube of 120)
units
- - 2 - - - - TSOC 6 - - - 4 x 3.89 x 1.35mm -
RS Stock No. 732-1039
Mfr. Part No.SN74CBTLV16210GR
SGD3.61
Each
units
74CBT 10 x 1:1 2 20 20 40Ω 10µA TSSOP 48 -128mA 128mA 0.25ns 12.6 x 6.2 x 1.05mm 20bit
RS Stock No. 809-9651
Mfr. Part No.SN74CBTD3384DGVR
SGD0.93
Each (On a Tape of 10)
units
CBT 5 x 1:1 2 10 10 50Ω 1.5mA TVSOP 24 - - 0.25 ns@ 50 pF 5.1 x 4.5 x 1.05mm 10bit
RS Stock No. 145-7156
Mfr. Part No.SN74CBT3125D
SGD0.757
Each (In a Tube of 50)
units
CBT 1 x 1:1 4 4 4 16Ω 3µA SOIC 14 -128mA 128mA 0.35 ns @ 4 V 8.65 x 3.91 x 1.58mm -
RS Stock No. 663-1760
Mfr. Part No.SN74CBTLV3126PW
SGD1.48
Each (In a Pack of 5)
units
CBT 1 x 1:1 4 4 4 27Ω 10µA TSSOP 14 -128mA 128mA 0.25 ns @ 3.3 V 5 x 4.4 x 1.15mm -
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Description:
Low-Voltage Crossbar Technology Operating Voltage: 2.3 to 3.6 Compatibility: Input CMOS, Output CMOS