QS3VH861QG

The QS3VH861 Hot Switch with 10-bit flow-through pin out is a high bandwidth bus switch. The QS3VH861 has very low ON resistance, resulting in under 250ps propagation delay through the switch. The switches are controlled by active low enable (BE) control. In the ON state, the switches can pass signals up to 5V. In the OFF state, the switches offer very high impedence at the terminals. The combination of near-zero propagation delay, high OFF impedance, and over-voltage tolerance makes the QS3VH861 ideal for high performance communications applications. The QS3VH861 is characterized for operation from -40°C to +85°C.

• 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 - 4O 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 500MHz
• LVTTL-compatible control Inputs
• Undershoot Clamp Diodes on all switch and control Inputs
• Low I/O capacitance, 4pF typical
• Available in TSSOP package