
Micrel
DESCRIPTION
The SY10/100EP58V are 3.3V/5V, precision, high-speed, 2:1 multiplexers. Both devices are pin-for-pin, plug-in replacements for the MC10/100EP58D/DT in 8-pin SOIC and 6-pin TSSOP (MSOP) packages. 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.
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
• Random jitter: <1psrms
• Deterministic jitter: <15pspp
• Total jitter (clock): <1pspp
■ Flexible supply voltage: +3V to +5.5V
■ Wide operating temperature range: –40°C to +85°C
■ Available in 8-pin MSOP and SOIC packages
APPLICATIONS
■ SONET
■ Gig Ethernet
■ Fibre Channel
■ Transponders