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. 166-3046
Mfr. Part No.NC7SZ66P5X
Brandonsemi
MYR0.394
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. 761-9850
Mfr. Part No.NC7SZ66P5X
Brandonsemi
MYR1.428
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. 217-7974
Mfr. Part No.QS3VH125QG
MYR2.644
Each (In a Pack of 25)
units
LVTTL 4 x 1:1 8 12 8 - - - QSOP 16 - - - -
RS Stock No. 217-3759
Mfr. Part No.QS3861QG8
MYR4.59
Each (In a Pack of 25)
units
CMOS - 1 - - - - - QSOP 24 - - - -
RS Stock No. 162-6677
Mfr. Part No.SN74CBTD3384DGVR
MYR1.401
Each (On a Reel of 2000)
units
CBT 5 x 1:1 2 10 10 50Ω 1.5mA Surface Mount TVSOP 24 - - 0.25 ns @ 50 pF 5.1 x 4.5 x 1.05mm
RS Stock No. 217-7962
Mfr. Part No.QS32X861Q1G
MYR9.228
Each (In a Tube of 49)
units
CMOS 2 x 1:1 22 42 40 - - - QVSOP 48 - - - -
RS Stock No. 217-7967
Mfr. Part No.QS3861PAG
MYR3.306
Each (In a Tube of 62)
units
CMOS 1 x 1:1 21 21 20 - - - TSSOP 24 - - - -
RS Stock No. 756-3286
Mfr. Part No.TC7SB66FU(TE85L,F)
BrandToshiba
MYR2.446
Each (In a Pack of 5)
units
CMOS 1 x 1:1 - 1 1 30Ω 10µA Surface Mount SSOP 5 - - 0.35ns 2 x 1.25 x 0.9mm
RS Stock No. 145-1123
Mfr. Part No.SN74CBT3125CPW
MYR2.36
Each (In a Tube of 90)
units
CBT 1 x 1:1 4 4 4 12Ω 3µA Surface Mount TSSOP 14 - - 0.15 ns @ 50 pF 5.1 x 4.5 x 1.05mm
RS Stock No. 538-6393
Mfr. Part No.ADG3247BRUZ
MYR18.56
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. 809-9645
Mfr. Part No.SN74CBT3306CD
MYR2.37
Each (In a Pack of 15)
units
CBT 1 x 1:1 2 2 2 12Ω 3µA Surface Mount SOIC 8 - - 0.15 ns@ 50 pF 5 x 4 x 1.5mm
RS Stock No. 217-7899
Mfr. Part No.74CBTLV3257PGG
MYR4.154
Each (In a Pack of 10)
units
74CBT 4 x 2:1 13 14 12 - - - TSSOP 16 - - - -
RS Stock No. 145-6135
Mfr. Part No.SN74CB3T3245PW
MYR8.715
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. 217-7963
Mfr. Part No.QS32X861Q1G
MYR10.978
Each (In a Pack of 5)
units
CMOS 2 x 1:1 22 42 40 - - - QVSOP 48 - - - -
RS Stock No. 145-1247
Mfr. Part No.SN74CBT3384ADW
MYR2.298
Each (In a Tube of 25)
units
CBT 5 x 1:1 2 10 10 14Ω - Surface Mount SOIC 24 -128mA 128mA 0.35 ns @ 4 V 15.4 x 7.52 x 2.35mm
RS Stock No. 809-9651
Mfr. Part No.SN74CBTD3384DGVR
MYR3.266
Each (On a Tape of 10)
units
CBT 5 x 1:1 2 10 10 50Ω 1.5mA Surface Mount TVSOP 24 - - 0.25 ns@ 50 pF 5.1 x 4.5 x 1.05mm
RS Stock No. 163-2033
Mfr. Part No.7WBD3306USG
Brandonsemi
MYR1.092
Each (On a Reel of 3000)
units
7WB 1 x 1:1 2 2 2 70Ω ±1µA Surface Mount US 8 -128mA 128mA 0.25 ns @ 50 pF 2.1 x 2.4 x 0.9mm
RS Stock No. 217-7953
Mfr. Part No.QS3245QG
MYR2.365
Each (In a Pack of 25)
units
CMOS 1 x 1:1 9 17 16 - - - QSOP 20 - - - -
RS Stock No. 217-7955
Mfr. Part No.QS3253QG
MYR2.365
Each (In a Pack of 25)
units
CMOS 2 x 4:1 20 13 2 - - - QSOP 16 - - - -
RS Stock No. 189-7424
Mfr. Part No.DS2406P+
MYR23.912
Each (In a Tube of 120)
units
- - 2 - - - - Surface Mount TSOC 6 - - - 4 x 3.89 x 1.35mm