TDA8005 Datasheet (NXP) - Low-power smart card coupler

TDA8005, Low-power smart card coupler

The TDA8005 is a low cost card interface for portable smart card readers.

Controlled through a standard serial interface, it takes care of all ISO 7816 and GSM11-11 requirements.

It gives the card and the set a very high level of security, due to its special hardware against ESD, short-circuiting, p

TDA8005 Features

* VCC generation (5 V ±5%, 20 mA maximum with controlled rise and fall times)

* Clock generation (up to 8 MHz), with two times synchronous frequency doubling

* Clock STOP HIGH, clock STOP LOW or 1.25 MHz (from internal oscillator) for cards power-down mode

* Specific