Electronic Products - June 2007 - 109
DUAL CARD INTERFACE SIMPLIFIES SMART-CARD APPLICATIONS Provides ±6kV ESD-Protected Connections to Two 5V, 3V, or 1.8V IC Cards with Few External Components PARALLEL CONTROL CLOCK GENERATION ISO UART DC-DC CONVERTER CARD INTERFACE 2 CARD INTERFACE 1 HOST µC DS8007 SET-TOP BOXES ATMs POINT-OF-SALE TERMINALS ♦±6kV ESD Protection on Card-Interface Pins ♦Supplies Power to 5V, 3V, and 1.8V Cards ♦Integrated ISO-7816 UART Provides ♦Parallel Interface to Host μC Communication and Timing ♦Designed for EMV and GSM 11.11 ♦Short-Circuit and High-Temperature Protection Applications Part DS8007+ENG Temp Range (°C) -40 to +85 Card Voltages Supported (V) 1.8, 3, 5 Supply Voltage (V) 2.7 to 6.0 Package 48-LQFP Price† ($) 2.65 †1000-up recommended resale. Prices provided are for design guidance and are FOB USA. International prices will differ due to local duties, taxes, and exchange rates. Not all packages are offered in 1k increments, and some may require minimum order quantities. www.maxim-ic.com/DS8007-info FREE A/D Converters Design Guide—Sent Within 24 Hours! CALL TOLL FREE 1-800-998-8800 (7:00 a.m.–5:00 p.m. PT) for a Design Guide or Free Sample DIRECT DISTRIBUTION / R 1-888-MAXIM-IC 1-800-777-2776 1-800-332-8638 Distributed by Maxim/Dallas Direct, Arrow, Avnet Electronics Marketing, Digi-Key, and Newark. The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas Semiconductor logo is a registered trademark of Dallas Semiconductor Corp. © 2007 Maxim Integrated Products, Inc. All rights reserved.