TDA8035HN/C1/S1QL

TDA8035HN/C1/S1QL is a high integrated and low power smart card interface. It 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 3V supply domain. It is an ideal component for a power efficient contact reader. Application includes pay TV, electronic payment, identification, IC card readers for banking.

• Thermal and short-circuit protection on all card contacts
• Enhanced card-side electro static discharge (ESD) protection of (<gt/> 8kV)
• DC-to-DC converter for VCC generation separately powered from 2.7V to 5.5V supply (VDDP and GNDP)
• Very low power consumption in deep shutdown mode
• Three protected half-duplex bidirectional buffered I/O lines (C4, C7 and C8)
• External clock input upto 26MHz
• Non-inverted control of pin RST using pin RSTIN
• Built-in debouncing on card presence contact, multiplexed status signal using pin OFFN
• Chip Select digital input for parallel operation of several TDA8035 Ics
• HVQFN32 package, ambient temperature range from -25°C to 85°C