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Manufacturer Part #


SY100EP56V Series 3.3V/5V PECL/ECL 3 GHz Dual Differential 2:1 Multiplexer

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Mfr. Name: Microchip
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Product Specification Section
Technical Attributes
Attributes Table
Type: Multiplexer
Configuration: 2 x 2:1
No of Channels: 4
Supply Voltage: 3V to 5.5V
Package Style:  TSSOP-20
Mounting Method: Surface Mount
Features & Applications

The SY100EP56VK4G TR 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 150 mV 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 100 k PECL/ECL logic compatible. AC–performance is guaranteed over the industrial –40°C to +85°C temperature range and 3.0 V to 5.5 V supply voltage range. This device will operate in PECL/LVPECL or ECL/ LVECL mode. The 500 ps 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 –1.4 V) are available for AC–coupled or single-ended applications. The SY100EP56 V is part of Micrel’s high-speed, Precision Edge timing and distribution family. For applications that require a different I/O combination, consult the Micrel website at www.micrel.com, and choose from a comprehensive product line of high-speed, low skew fanout buffers, translators, and clock dividers.

Key Features:

  • Dual, fully differential 2:1 PECL/ECL multiplexer.
  • Guaranteed AC parameters over temperature/voltage:
  • > 3 GHz fMAX (toggle).
  • < 100 ps within device skew.
  • < 230 ps rise/fall times.
  • < 500 ps propagation delay.
  • Flexible power supply: 3.0 V to 5.5 V.
  • 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.
  • 100 k PECL/ECL compatible logic.
  • Available in 20-pin TSSOP package.
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