MICROCHIP SY100EP56VK4G-TR

The SY100EP56V is a high-speed, low-skew, fully differential Dual PECL/ECL 2:1 multiplexer. This device is a pin-for-pin, plug-in replacement to the MC10/100EP56DT. Two separate 2:1 multiplexers (Channel 0 and Channel 1) with dedicated select control pins (SEL0 and SEL1) are implemented in a 20-pin TSSOP package. The signal-path inputs (D0a, D0b and D1a, D1b) accept differential signals as low as 150mV pk-pk. For applications that require common select control for both channels A & B, a common select pin (COM_SEL) is available. All I/O pins are 100k PECL/ECL logic compatible.

AC–performance is guaranteed over the industrial -40°C to +85°C temperature range and 3.0V to 5.5V supply voltage range. This device will operate in PECL/LVPECL or ECL/ LVECL mode. The 500ps max (400 typ) propagation delay is matched for all signal and logic select paths: D-to-QOUT, SEL-to-QOUT, and COM_SEL-to-QOUT. Two VBB output reference pins (approx equal to VCC - 1.4V) are available for AC–coupled or single-ended applications.

• Dual, fully differential 2:1 PECL/ECL multiplexer
• Guaranteed AC parameters over temperature/ voltage:

  • 3GHz fMAX (toggle)

  • < 100ps within device skew
  • < 230ps rise/fall times
  • < 500ps propagation delay
• Flexible power supply: 3.0V to 5.5V
• Wide operating temperature range: -40°C to +85°C
• VBB reference for AC-coupled and single-ended applications
• Both channels have independent input select or common select control
• 100k PECL/ECL compatible logic
• Available in 20-pin TSSOP package