Drivers & Fanout Buffers | NB3N206S
概览
NB3N201S 和 NB3N206S 为纯 3.3 V 电源差分多点低电压 (M-LVDS) 线路驱动器和接收器。NB3N201S 和 NB3N206S 器件符合 TIA/EIA-899 标准。NB3N201S 在 0.0 V 下提供 1 型接收器阈值。NB3N206S 在 0.1 V 下提供 2 型接收器阈值。这些器件具有 1 型和 2 型接收器，能够基于 −1 V 至 3.4 V 的共模电压范围，以低至 50 mV 的差分输入电压检测总线状态。1 型接收器具有接近零的阈值 (±50 mV)，差分输入电压迟滞为 25 mV，可防止输出发生振荡，信号慢慢发生变化或出现输入损耗。2 型接收器包括偏移阈值，可在开路、闲置总线和其他故障条件下提供可检测电压。NB3N201S 和 NB3N206S 支持单工或半双工总线配置。
- Low Power High Speed Short-Reach Alternative to TIA/EIA-485
- Backplane or Cabled Multipoint Data and Clock Transmission
- Cellular Base Stations
- Central Office Switches
- Network Switches and Routers
- Low Voltage Differential 30 Ohm to 55 Ohm Line Drivers and Receivers for Signaling Rates Up to 200 Mbps
- Type 1 Receivers Incorporate 25 mV of Hysteresis
- Type 2 Receivers Provide an Offset (100 mV) Threshold to Detect Open Circuit and Idle Bus Conditions
- Meets or Exceeds the MLVDS Standard TIA/EIA-899 for Multipoint Data Interchange
- Controlled Driver Output Voltage Transition Times for Improved Signal Quality
- -1 V to 3.4 V CommonMode Voltage Range Allows Data Transfer With up to 2 V of Ground Noise
- Bus Pins High Impedance When Disabled or VCC less than 1.5 V
- MLVDS Bus Power Up/Down Glitch Free
- Operating range: VCC = 3.3 +/-10% V (3.0 to 3.6 V)
- Operation from -40C to 85C
- Pb-Free SOIC 8 and SOIC 14 package
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