TDA8034AT Datasheet | NXP Semiconductors

TDA8034T; TDA8034AT Smart card interface Rev. 3.1 - 13 December 2012 Product data sheet 1. General description The TDA8034T/TDA8034AT is a cost-effective analog interface for asynchronous and synchronous smart cards operating at 5 V or 3 V. Using few external ponents, the TDA8034T/TDA8034AT provides all supply, protection and control functions between a smart card and the microcontroller. 2. Features and benefits - Integrated circuit smart card interface in an SO16 package - 5 V or 3 V smart card supply - One protected half-duplex bidirectional buffered I/O line (C7) - VCC regulation: - 5 V  5 % or 3 V  5 % using two low ESR multilayer ceramic capacitors: one of 220 nF and one of...