ИС, интерфейс RS-422 SN75ALS195N

Линейный приемник , RS422 / RS423, 4.75В до 5.25В, DIP-16

The SN75ALS195N is a quadruple differential Line Receiver with 3-state outputs. It is designed using advanced low-power Schottky technology. This technology provides combined improvements in die design, tooling production and wafer fabrication, which in turn, provide lower power consumption and permit much higher data throughput than other designs. The device meets the specifications of ANSI Standards EIA/TIA-422-B and EIA/TIA-423-A and ITU recommendations V.10 and V.11. The 3-state outputs permit direct connection to a bus-organized system with a fail-safe design that ensures the outputs will always be high if the inputs are open. The device is optimized for balanced multipoint bus transmission at rates up to 20Mbps. The input features high input impedance, input hysteresis for increased noise immunity and an input sensitivity of ±200mV over a common-mode input voltage range of ±7V. The device also features an active-high enable function for each of two receiver pairs.

• 3-state TTL-compatible outputs
• 12kR Minimum high input impedance
• 120mV Typical input hysteresis
• 35mA Maximum low supply current requirement
• Green product and no Sb/Br

Области применения

Связь и Сеть, Обработка Сигнала