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SY89208V

3.3V/5V 3GHz Ultrasmall 2:1 PECL Multiplexer

Status: Not Recommended for new designs

Features:

  • 2:1 PECL/ECL multiplexer
  • <200ps rise/fall time
  • <420ps propagation delay (D-to-Q)
  • <1psRMS random jitter
  • <15psPP deterministic jitter
  • <10psPP total jitter (clock)
  • Flexible supply voltage: 3V to 5.5V
  • 100k ECL/PECL compatible output
  • Wide operating temperature range: -40°C to +85°C
  • Available in ultra-small 8-pin MLF®(2mm x 2mm) package
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Device Overview

Summary

The SY89208V is a 3.3V/5V precision high-speed 2:1 multiplexer. It is functionally equivalent to the SY100EP58V but in an ultra-small 8-lead MLF® package that features a 70% smaller footprint. The signal-path inputs (Da and Db) are single-ended PECL/ECL compatible, and can accept a signal swing as low as 150mV. All I/O pins are 10k/100k EP ECL/PECL compatible.AC-performance is guaranteed over the industrial -40°C to +85°C temperature range and 3.0V to 5.5V supply voltage range. Maximum throughput (fMAX) is guaranteed to be 3GHz with a differential output swing ≥400mV. In addition, these multiplexers are optimized for low-jitter applications. The SY89208V is designed to operate in either ECL/PECL or PECL/LVPECL mode. The SY89208V is internally temperature compensated, thus is 100k EP ECL/PECL compatible--I/O logic levels remain constant over temperature.The SY89208V is part of Micrel's high-speed, Precision Edge® timing and distribution family. For applications that require a differential I/O combination, choose from a comprehensive product line of high-speed, low skew fanout buffers, translators, and clock dividers.

Additional Features
    • 2:1 PECL/ECL multiplexer
    • Guaranteed AC-performance over temperature/ voltage
      • >3GHz fMAX (toggle)
        • <200ps rise/fall time
        • <420ps propagation delay (D-to-Q)
      • Low jitter performance
        • <1psRMS random jitter
      • <15psPP deterministic jitter
      • <10psPP total jitter (clock)
    • Flexible supply voltage: 3V to 5.5V
    • 100k ECL/PECL compatible output
    • Wide operating temperature range: -40°C to +85°C
    • Available in ultra-small 8-pin MLF®(2mm x 2mm) package
Parametrics
Name
Value
Description
2:01
Input
ECL/PECL
Output
ECL/PECL
Supply Voltage
3.3/5V
Max Freq (GHz)
3
Max Prop Delay (ps)
420
OE
False
RPE
False
FSI
False
Input Mux
False
Input EQ
False
Output Voltage
3.3/5V

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