The TDA8035 is the cost efficient successor of the established integrated contact smart card reader IC TDA8024. It offers a high level of security for the card by performing current limitation, short-circuit detection, ESD protection as well as supply supervision. The current consumption during the standby mode of the contact reader is very low as it operates in the 3 V supply domain. The TDA8035 is therefore the ideal component for a power efficient contact reader.
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## Features
### Protection of the contact smart card
* Thermal and short-circuit protection on all card contacts
* VCC regulation:
* 5 V, 3 V, 1.8 V ± 5 % on 2 × 220 nF multilayer ceramic capacitors with low ESR
* current spikes of 40 nA/s (VCC = 5 V and 3 V) or 15 nA/s (VCC = 1.8 V) up to 20 MHz, with controlled rise and fall times, filtered overload detection is approximately 120 mA
* Automatic activation and deactivation sequences initiated by software or by hardware in the event of a short-circuit, card take-off, overheating, falling VREG VDD(INTF),VDDP
