TDA8001

INTEGRATED CIRCUITS DATA SHEET TDA8001 Smart card interface Product specification Supersedes data of 1995 Feb 01 File under Integrated Circuits, IC02 1996 Dec 12 Philips Semiconductors Product specification Smart card interface FEATURES Protected I/O line VCC regulation (5 V ±5%, 100 mA max. with controlled rise and fall times) VPP generation (12.5, 15 or 21 V ±2.5%, 50 mA max., with controlled rise and fall times) (only at TDA8001 and TDA8001T) Clock generation (up to 10 MHz), with synchronous frequency doubling Overload, thermal and card extraction protections Current limitation in case of short-circuit Idle mode and special circuitry for spikes killing during powering on and off Two voltage supervisors (digital and analog supplies) Automatic activation and deactivation sequences through an independent internal clock Enhanced ESD protections on card side (4 kV min.) Easy chaining for multiple card readers ISO 7816 compatibility. ORDERING INFORMATION TYPE NUMBER TDA8001; TDA8001A TDA8001T; TDA8001AT PACKAGE NAME DIP28 SO28 DESCRIPTION plastic dual in-line package; 28 leads (600 mil) plastic small outline package; 28 leads; body width 7.5 mm APPLICATIONS TDA8001 Pay TV (multistandards conditional access system, videoguard, newscript) Multi-application smart card readers (banking, vending machine, electronic payment identification). GENERAL DESCRIPTION The TDA8001 is a complete, low-cost analog interface which can be positioned between an async...