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
New
RS Stock No. 217-7978
Mfr. Part No.QS3VH245PAG
HK$6.742
Each (In a Pack of 25)
units
CMOS 1 x 1:1 9 17 16 - - - TSSOP 20 - - - -
New
RS Stock No. 217-7959
Mfr. Part No.QS32X245Q2G8
HK$15.834
Each (In a Pack of 5)
units
CMOS 2 x 1:1 18 34 32 - - - QVSOP 40 - - - -
New
RS Stock No. 217-7963
Mfr. Part No.QS32X861Q1G
HK$22.644
Each (In a Pack of 5)
units
CMOS 2 x 1:1 22 42 40 - - - QVSOP 48 - - - -
New
RS Stock No. 217-7979
Mfr. Part No.QS3VH257PAG
HK$6.253
Each (In a Tube of 96)
units
CMOS 4 x 2:1 11 7 4 - - - TSSOP 16 - - - -
New
RS Stock No. 217-7960
Mfr. Part No.QS32X245Q2G
HK$13.372
Each (In a Tube of 49)
units
CMOS 2 x 1:1 18 34 32 - - - QVSOP 40 - - - -
New
RS Stock No. 217-3754
Mfr. Part No.QS34X245Q3G
HK$17.872
Each (In a Pack of 5)
units
CMOS - 4 - - - - - QVSOP 80 - - - -
New
RS Stock No. 217-7967
Mfr. Part No.QS3861PAG
HK$6.819
Each (In a Tube of 62)
units
CMOS 1 x 1:1 21 21 20 - - - TSSOP 24 - - - -
New
RS Stock No. 217-7964
Mfr. Part No.QS32XVH245Q2G
HK$12.529
Each (In a Tube of 49)
units
CMOS 2 x 1:1 18 34 32 - - - QVSOP 40 - - - -
New
RS Stock No. 217-7951
Mfr. Part No.QS3245QG8
HK$4.878
Each (In a Pack of 25)
units
CMOS 1 x 1:1 9 17 16 - - - QSOP 20 - - - -
New
RS Stock No. 217-3758
Mfr. Part No.QS3861QG8
HK$3.407
Each (On a Reel of 3000)
units
CMOS - 1 - - - - - QSOP 24 - - - -
New
RS Stock No. 217-7962
Mfr. Part No.QS32X861Q1G
HK$19.034
Each (In a Tube of 49)
units
CMOS 2 x 1:1 22 42 40 - - - QVSOP 48 - - - -
New
RS Stock No. 217-3753
Mfr. Part No.QS34X245Q3G
HK$18.254
Each (In a Tube of 24)
units
CMOS - 4 - - - - - QVSOP 80 - - - -
New
RS Stock No. 217-7970
Mfr. Part No.QS3861QG
HK$6.319
Each (In a Pack of 25)
units
CMOS 1 x 1:1 24 21 20 - - - QSOP 24 - - - -
New
RS Stock No. 217-7980
Mfr. Part No.QS3VH257PAG
HK$6.319
Each (In a Pack of 25)
units
CMOS 4 x 2:1 11 7 4 - - - TSSOP 16 - - - -
New
RS Stock No. 217-7953
Mfr. Part No.QS3245QG
HK$4.878
Each (In a Pack of 25)
units
CMOS 1 x 1:1 9 17 16 - - - QSOP 20 - - - -
New
RS Stock No. 217-7954
Mfr. Part No.QS3253QG
HK$4.831
Each (In a Tube of 97)
units
CMOS 2 x 4:1 20 13 2 - - - QSOP 16 - - - -
New
RS Stock No. 217-3761
Mfr. Part No.QS3VH126QG8
HK$7.208
Each (In a Pack of 25)
units
LVTTL - 4 - - - - - QSOP 16 - - - -
New
RS Stock No. 217-7958
Mfr. Part No.QS32X245Q2G8
HK$7.18
Each (On a Reel of 2000)
units
CMOS 2 x 1:1 18 34 32 - - - QVSOP 40 - - - -
New
RS Stock No. 217-7961
Mfr. Part No.QS32X245Q2G
HK$15.834
Each (In a Pack of 5)
units
CMOS 2 x 1:1 18 34 32 - - - QVSOP 40 - - - -
New
RS Stock No. 217-7973
Mfr. Part No.QS3VH125QG
HK$5.398
Each (In a Tube of 97)
units
LVTTL 4 x 1:1 8 12 8 - - - QSOP 16 - - - -