TDA8025 Datasheet | NXP Semiconductors

IC card interface Rev. 01 - 6 April 2009 .. Product data sheet 1. General description The TDA8025 is a cost-effective analog interface for asynchronous smart cards operating at 3 V, 1.8 V or optionally, 1.2 V. Using few external ponents, the TDA8025 provides integrated supply, protection and control functions for a range of applications. 2. Features I I I I I Integrated circuit smart card interface 3 V, 1.8 V or 1.2 V smart card supply Low power consumption in inactive mode Three protected, half duplex, bidirectional buffered input/output lines (C4, C7 and C8) VCC regulation: N 3 V, 1.8 V or optionally 1.2 V at ± 5 % using one 220 nF and one 470 nF low ESR...