概览
描述
The QS3VH257 HotSwitch quad 2:1 multiplexer/demultiplexer is a high bandwidth bus switch with very low ON-resistance, resulting in under 250ps propagation delay through the switch. The combination of near-zero propagation delay, high OFF impedance, and overvoltage tolerance makes the QS3VH257 ideal for high-performance communication applications. The QS3VH257 operates from -40 °C to +85 °C.
特性
- 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 - 4Ω typical
- Flat RON characteristics over operating range
- Rail-to-rail switching 0V to 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 16-pin QSOP, SOIC, and TSSOP packages
产品对比
应用
设计和开发
支持
支持社区
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CN032 RZN2L开发板错误提示MDV3 Should be low
请问这个是硬件哪里损坏了?还是需要那边进行配置?
2024年11月26日