DESCRIPTION

The SY89222L is a dual TTL-to-differential LVPECL translator with a +3.3V power supply. Because LVPECL (Positive ECL) levels are used, only +3.3V and ground are required. The SY89222L is functionally equivalent to the SY100ELT22L but in an ultra-small 8-lead MLF™ package that features a 70% smaller footprint. The low skew, dual gate design of the SY89222L makes it ideal for applications that require the translation of a clock and a data signal.

FEATURES

■ 3.3V power supply

■ 300ps typical propagation delay

■ <100ps output-to-output skew

■ Differential LVPECL outputs

■ PNP TTL inputs for minimal loading

■ Flow-through pinouts

■ Available in ultra-small 8-pin MLF™ (2mm × 2mm) package