The DM4011 is a high-speed logic exclusive OR (XOR) device fabricated using 1-μm GaAs HBT technology. It features high output voltage, fast rise and fall times, and excellent eye diagram at data rates up to 12.5 Gb/s. Applications include XOR logic up to 12.5 Gb/s, edge detection and
Manchester encoding up to 10.709 Gb/s, and X2 clock multiplication with inputs up to 6.25 GHz. The DM4011 employs an ECL topology to guarantee high-speed operation. Data inputs and output are DC coupled, and internal 50-ohm resistors at the input eliminate the need for external
impedance matching terminations. Inputs can be either single-ended or differential, and a highperformance output buffer ensure superior eye diagram performance.

• Data rate range: DC to 12.5 Gb/s
• Typical single-ended output : 800 mVpp
• Input sensitivity: >300 mV (single-ended)
• Jitter RMS < 1.8 ps
• Output rise time (20% to 80%): < 22 ps
• Output fall time (20% to 80%): < 19 ps
• 50-ohm matched DC-coupled inputs and outputs
• Differential or single-ended I/O
• Power consumption: 750 mW
• Available in Plastic QFN4x416L package or die

Please download datasheet or our product review (Acrobat Reader needed).

Application Notes