2.5V / 3.3V 20-Bit, 2-Port High Bandwidth Bus Switch
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Overview
Description
The QS3VH16210 HotSwitch is organized as a dual 10-bit, 2-port bus switch with separate, xOE control inputs. The QS3VH16210 has very low ON resistance, resulting in under 250ps propagation delay through the switch. The switches are controlled by active low enable (xOE) controls. The combination of near-zero propagation delay, high OFF impedance, and over-voltage tolerance makes the QS3VH16210 ideal for high performance communications applications. The QS3VH16210 operates from -40C to +85C.
Features
- 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
- Excellent RON matching between channels
- Vcc operation: 2.3V to 3.6V
- High bandwidth - up to 500 MHz
- LVTTL-compatible control Inputs
- Undershoot Clamp Diodes on all switch and control Inputs
- Low I/O capacitance, 4pF typical
- Available in 48 pin TSSOP package
Documentation
| Document title | Document type
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Date Date | |
|---|---|---|---|
| PDF 338 KB | Datasheet | ||
| PDF 1.11 MB | End Of Life Notice | ||
| PDF 173 KB | End Of Life Notice | ||
| PDF 611 KB | Product Change Notice | ||
| PDF 611 KB | Product Change Notice | ||
| PDF 596 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
| TSSOP | 48 | C | Yes | Tube | ||
| TSSOP | 48 | C | Yes | Reel |
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