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Showing Results For: Bus Switches

Bus Switches

Bus switches, also called digital switches, are low-resistance CMOS and semiconductor components that function like standard switches and are used to turn ON and OFF electrical connections. These switches are PCB mount devices devoid of moving parts with robust switching performance. They are widely used for hot swapping, voltage translation, hot plug, bus isolation, and help prevent DC power dissipation or noise. 

What are the key specifications and benefits of bus switches?

Bus switches offer a wide variety of benefits with unique features. Some of them include:

  • A large number of pin counts
  • Built with a space-saving design
  • Feature ultra-high-speed digital transmission
  • Offer minimal propagation delay
  • They feature low on-resistance and low capacitance

What are the uses of bus switches?

The primary role of switch bus ICs is the high-speed transmission of digital signals. These digital switches are widely found in electronic applications to prevent current leakage. Some of the most common uses include:

  • Voltage Translation
  • Telecommunications Infrastructure
  • Hot Swapping
  • Cell Phones
  • Capacitance Isolation
  • Notebook PCs
  • Industrial Control
  • PC docking Stations
  • Power Management
  • Uni-directional Level Shifting.

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Renesas Electronics
Rohs Verified
QS34X245Q3G, Renesas Electronics
166 In Stock
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24 +
£ 2.31
120 +
£ 2.25
264 +
£ 2.19
Rohs Verified
CBT3244AD,112, Nexperia
606 In Stock
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38 +
£ 0.42
Renesas Electronics
Rohs Verified
QS3VH245PAG, Renesas Electronics
886 In Stock
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74 +
£ 0.76
148 +
£ 0.59
518 +
£ 0.52
Analog Devices
Rohs Verified
ADG3247BRUZ, Analog Devices
11 In Stock
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1 +
£ 4.12
10 +
£ 3.49
50 +
£ 3.39
Renesas Electronics
Rohs Verified
QS32X245Q2G, Renesas Electronics
439 In Stock
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49 +
£ 3.20
147 +
£ 2.69
294 +
£ 2.55
Rohs Verified
TC7MPB9307FT(EL), Toshiba
3 In Stock
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5 +
£ 0.39
25 +
£ 0.38
50 +
£ 0.37
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New Items
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QS32X245Q2G, Renesas Electronics

QS32X245Q2G, Renesas Electronics

The Renesas Electronics QS32X245 provides a set of 16 high-speed CMOS TTL-compatible bus switches in a flow-through pinout. The low ON resistance of the QS32X245 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. QuickSwitch devices provide an order of magnitude faster speed than conventional logic devices. The QS32X245 operates at -40C to +85C. Enhanced N channel FET with no inherent diode to Vcc Dual '245 function 25 ohm resistor for low noise Low propagation delay, zero ground bounce Undershoot clamp diodes on all switch and control inputs TTL-compatible control inputs Available in 40-pin QVSOP package
New items
TC7MPB9307FT(EL), Toshiba

TC7MPB9307FT(EL), Toshiba

TC7MPB/WPB/SPB Series, Toshiba Bidirectional interface operational supply voltage: 1.8 V to 2.5 V, 1.8 V to 3.3 V, 1.8 V to 5.0 V, 2.5 V to 3.3 V, 2.5 V to 5.0 V, 3.3 V to 5.0 V Operational supply voltage: VCCA = 1.65 to 5.0 V, VCCB = 2.3 to 5.5 V
New items
ADG3247BRUZ, Analog Devices

ADG3247BRUZ, Analog Devices

Level Translators, Analog Devices Switches and Multiplexers, Analog Devices
New items
QS34X245Q3G, Renesas Electronics

QS34X245Q3G, Renesas Electronics

The Renesas Electronics QS34X245 series multiwith bus switch provides a set of 32 high-speed CMOS compatible bus switches in a flow-through pinout. The low ON-resistance of the QS34X245 allows inputs to be connected to outputs without adding propagation delay. Enhanced N channel FET with no inherent diode to Vcc Bidirectional switches connect inputs to outputs Zero propagation delay, zero ground bounce Flow-through pinout for easy layout
New items
CBT3244AD,112, Nexperia

CBT3244AD,112, Nexperia

CBT Series Bus Switches, Nexperia The CBT range of bus switches, from NXP, are high-speed TTL-compatible devices. 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. Suitable applications include telecommunications infrastructure, mobile phones, uni-directional level shifting and industrial control. Bus Switches, Nexperia
New items
QS3VH245PAG, Renesas Electronics

QS3VH245PAG, Renesas Electronics

The Renesas Electronics QS3VH245 HotSwitch 8-bit bus switch is a high bandwidth bus switch with very low ON resistance, resulting in under 250ps propagation delay through the switch. The switches can be turned ON under the control of the LVTTL-compatible Output Enable signal for bidirectional data flow with no added delay or ground bounce. The combination of near-zero propagation delay, high OFF impedance, and over-voltage tolerance makes the QS3VH245 ideal for high performance communications applications. The QS3VH245 operates from -40C to +85C. N channel FET switches with no parasitic diode to VCC Isolation under power-off conditions No DC path to VCC or GND 5V tolerant in OFF and ON state 5V tolerant I/Os Low RON - 4 ohm typical Flat RON characteristics over operating range Rail-to-rail switching 0 - 5V Bidirectional dataflow with near-zero delay: no added ground bounce
FAQs
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