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Micrel, Inc.
3.3V, 500MHz 1:22 DIFFERENTIAL HSTL (1.5V) FANOUT BUFFER/TRANSLATOR
Precision Edge®
Precision ESdY8g9e82®3L SY89823L
FEATURES
s 22 differential HSTL (low-voltage swing) output pairs s HSTL outputs drive 50Ω to ground with no offset
voltage s 3.3V core supply, 1.8V output supply for reduced
power s LVPECL and HSTL inputs s Low part-to-part skew (200ps max.) s Low pin-to-pin skew (50ps max.) s Triple-buffered output enable (OE) s –40°C to +85°C temperature range s Available in a 64-pin EPAD-TQFP
APPLICATIONS
s High-performance PCs s Workstations s Parallel processor-based systems s Other high-performance computing s Communications
Precision Edge®
DESCRIPTION
The SY89823L is a high-performance bus clock driver with 22 differential High-Speed Transceiver Logic (HSTL), 1.