DALC208SC6

® DALC208SC6 LOW CAPACITANCE DIODE ARRAY Application Specific Discretes A.S.D.TM MAIN APPLICATIONS Where ESD and/or over and undershoot protection for datalines is required : Sensitive logic input protection Microprocessor based equipment Audio / Video inputs Portable electronics Networks ISDN equipment USB interface DESCRIPTION The DALC208SC6 diode array is designed to protect components which are connected to data and transmission lines from overvoltages caused by electrostatic discharge (ESD) or other transients. It is a rail-to-rail protection device also suited for overshoot and undershoot suppression on sensitive logic inputs. The low capacitance of the DALC208SC6 prevents from significant signal distortion. FEATURES PROTECTION OF 4 LINES PEAK REVERSE VOLTAGE: VRRM = 9 V per diode VERY LOW CAPACITANCE PER DIODE: C < 5 pF VERY LOW LEAKAGE CURRENT: IR < 1 µA BENEFITS Cost-effectiveness compared to discrete solution High efficiency in ESD suppression No significant signal distortion thanks to very low capacitance High reliability offered by monolithic integration Lower PCB area consumption versus discrete solution 1 SOT23-6L (SC74) FUNCTIONAL DIAGRAM I/O 1 I/O 4 REF 2 REF 1 I/O 2 I/O 3 COMPLIES WITH THE FOLLOWING STANDARDS : IEC 1000-4-2 level 4 MIL STD 883C - Method 3015-6 (human body test) class 3 February 1999 - Ed: 3A 1/10 DALC208SC6 ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C). Symbol VPP VRRM ∆VREF VIn max. VIn min. IF IFRM IFSM Parameter IEC1000-4-2, air d...