PESDxL4UF; PESDxL4UG; PESDxL4UW Low capacitance .
NXP
PESD3V3L4UW - Low capacitance quadruple ESD protection array
PESDxL4UF; PESDxL4UG; PESDxL4UW Low capacitance unidirectional quadruple ESD protection diode arrays Rev. 04 — 28 February 2008 Product data sheet.