EClamp2410PQ ESD Protection Device for T-Flash/MicroSD Interfaces PROTECTION PRODUCTS - EMIClamp Description Features The EClamp 2410PQ is a combination EMI filter and Bidirectional EMI/RFI filtering and line termination line termination device with integrated TVS diodes for with integrated ESD protection use on Multimedia Card interfaces. This state-of-the- ESD protection to IEC 61000-4-2 (ESD) Level 4, art device utilizes solid-state silicon-avalanche technol- 15kV (air), 8kV (contact) ogy for superior clamping performance and DC electri- TVS working voltage: 5V cal characteristics. They have been optimized for Termination Resistors: 45 protection of T-Flash/MicroSD interfacesT-Flash/MicroSD interfacesT-Flash/MicroSD interfaces T-Flash/MicroSD interfacesT-Flash/MicroSD interfaces in cellular Pull Up Resistors: 15k (3 each) and 50k phones and other portable electronics. Typical Capacitance per Line: 12pF (VR = 2.5V) The device consists of six circuits that include series Protection and termination for six lines + Vdd impedance matching resistors and pull up resistors as Solid-state technology required by the SD specification. TVS diodes are AEC-Q100 Grade1 Qualified included on each line for ESD protection. An additional TVS diode connection is included for protection of the Mechanical Characteristics voltage (Vdd) bus. Termination resistor value of 45 Ohms is included on the DAT0, DAT1, DAT2, DAT3, SLP4016P16 16-pin package CMD, and CLK lines. Pull up resistors of 15k Ohms are RoHS/WEEE Compliant included on DAT0, DAT1, DAT2, and CMD lines while a Nominal Dimensions: 4.0 x 1.6 x 0.58 mm 50k Ohm pull up is inlcuded on the DAT3 line. These Lead Pitch: 0.5mm may be configured for devices operating in SD or SPI Lead finish: NiPdAu mode . The TVS diodes provide effective suppression Marking: Marking Code of ESD voltages in excess of 15kV (air discharge) and Packaging: Tape and Reel 8kV (contact discharge) per IEC 61000-4-2, level 4. The EClamp2410PQ is in a 16-pin, RoHS/WEEE compli- Applications ant, SLP4016P16 package. It measures 4.0 x 1.6 x T-Flash / MicroSD Interfaces 0.58mm. The leads are spaced at a pitch of 0.5mm MMC Interfaces and are finished with lead-free NiPdAu. The EClamp2410PQ is qualified to AEC-Q100 Grade1 for CDMA, GSM, 3G Cell Phones Automotive use. Automotive Applications Pin Configuration Package Configuration 4.00 1 16 DAT1 In DAT1 Out 1 2 DAT0 In DAT0 Out CLK In CLK Out 1.60 Rup1 Rup3 Vdd Rup2 0.50 BSC CMD In CMD Out DAT3 In DAT3 Out DAT2 In DAT2 Out 0.58 16 Pin SLP package (Bottom Side View) Pin Designation (Top View) Nominal Dimensions in mm www.semtech.com 7/24/2012 1EClamp2410PQ PROTECTION PRODUCTS Absolute Maximum Rating Absolute Maximum Ratings Rlating Seymbo Vsalu Unit ESD per IEC 61000-4-2 (Air) +/- 17 V kV ESD ESD per IEC 61000-4-2 (Contact) +/- 12 o JTunction Temperature 125 C J o ATmbient Operating Temperature -40 to +125 C A o STtorage Temperature -55 to +150 C STG O Electrical Characteristics (T=25 C unless otherwise specified) PrPPPrPlaaaaarrrrraaaaammmmmeeeeettttteeeeerrr SSSlSlSsyyyyymmmmmbbbbboooooll CCCsCsC.ooooonnnnndddddiiiiitttttiiiiiooooonnnnnss MMM.M.M.iiiiinnnnn.. TT.TT.T.yyyyyppppp.. M.MMMsM.aaaaaxxxxx.. UUUsUsUnnnnniiiiitttttss TVVS Reverse Stand-Off Voltage 5V RWM O T = 25C6 8 10 A TVVS Reverse Breakdown Voltage I = 1mA V BR t O T = 125C6 10 A O T = 25C50. A TIVS Reverse Leakage Current V = 3.0V A R RWM O T = 125C010 A SReries Resistors E8ach Line 35425mOh DRAT Pull Up Resistor 1 152 171mkOh up1 DRAT Pull Up Resistor 2 402 585mkOh up2 O Input to Gnd, T = 25C012151 A TCotal Capacitance Each Line pF in O 105 2 V = 2.5V, f = 1MHz T = 125 C A R www.semtech.com 2012 Semtech Corp. 2