High-Speed CMOS Quadruple Bus Switch with IndiviDual Active High Enables
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Overview
Description
The QS3126 provides a set of four high-speed CMOS switches connecting inputs to outputs. The low ON resistance of the QS3126 allows inputs to be connected to outputs without propagation delay and without generating additional ground bounce noise. The QS3126 is ideal for signal and control switching since the device adds no noise, ground bounce, propagation delay, or significant power consumption to the system. The QS3126 operates at -40C to +85C
Features
- Enhanced N channel FET with no inherent diode to Vcc
- Pin compatible with the 74'126 function
- Undershoot clamp diodes on all switch and control inputs
- Active high enabling
- Hot-swapping, hot-docking
- Voltage translation (5V to 3.3V)
- Power conservation
- Capacitance reduction and isolation (mass storage, work stations)
- Logic replacement (data processing)
- Clock gating
- Bus isolation
- Available in 16 pin QSOP and 14 pin SOIC packages
Documentation
| Document title | Document type
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Date Date | |
|---|---|---|---|
| PDF 139 KB | Datasheet | ||
| PDF 417 KB | Application Note | ||
| PDF 142 KB | Application Note | ||
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| PDF 99 KB | Application Note | ||
| PDF 1.11 MB | End Of Life Notice | ||
| PDF 1.29 MB | End Of Life Notice | ||
| PDF 313 KB | Product Change Notice | ||
| PDF 611 KB | Product Change Notice | ||
| PDF 611 KB | Product Change Notice | ||
| PDF 24 KB | Product Change Notice | ||
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Design & Development
Software & Tools
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| QSOP | 16 | C | Yes | Tube | ||
| QSOP | 16 | C | Yes | Reel | ||
| SOIC | 14 | C | Yes | Tube | ||
| SOIC | 14 | C | Yes | Reel |
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