ANALOG DEVICES LTC1520CS#PBF Line Receiver, 50 Mbps, 5V Supply, 0 to 70 °C, SOIC-16

LTC1520CS#PBF is a high speed, precision differential line receiver that can operate at data rates as high as 50Mbps. A unique architecture provides very stable propagation delays and low skew over a wide input common mode, input overdrive and ambient temperature range. Propagation delay is 18ns ±3ns, while typically tPLH/tPHL skew is 500ps and channel-to-channel skew is 400ps. Each receiver translates differential input levels into valid CMOS and TTL output levels. Its high input resistance allows many receivers to be connected to the same driver. The receiver outputs go into a high impedance state when disabled. Protection features include thermal shutdown and a controlled maximum short-circuit current that does not oscillate in and out of short-circuit mode. Application includes high speed backplane interface, line collision detector, PECL and LVDS line receivers, level translator, ring oscillator, tapped delay line.

• Input-to-output propagation delay is 18ns typ (CL = 15pF, VDD = 5V ±5%)
• Data rate is 50Mbps, maximum input frequency is 40MHz typ at (VDD = 5V ±5%)
• (tPLH � tPHL) skew is 500ps typ ( CL = 15pF, same receiver, VDD = 5V ±5%)
• Channel-to-channel skew is 400ps typ (CL = 15pF, VDD = 5V ±5%)
• Rail-to-rail input common mode range
• High input resistance: ?18k, even when unpowered
• Hot swap capable, can withstand input DC levels of ±10V
• Short-circuit protected, single 5V supply, LVDS compatible
• Will not oscillate with slow input signals
• 16 lead plastic SO package, operating temperature range from 0°C to 70°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party