Description
The DS8313 smart card and SIM interface IC is a lowcost, analog front-end for a smart card reader designed for smart card applications that do not require the use of the auxiliary card I/O contacts C4 and C8 (AUX1 and AUX2).
Features
- Analog Interface and Level Shifting for IC Card Communication.
- ±8kV (min) ESD (HBM) Protection on Card Interfaces.
- Ultra-Low Stop-Mode Current, Less Than 10nA Typical.
- Internal IC Card Supply-Voltage Generation 5.0V ±5%, 80mA (max) 3.0V ±8%, 65mA (max) 1.8V ±10%, 30mA (max).
- Automatic Card Activation and Deactivation Controlled by Dedicated Internal Sequencer.
- I/O Lines from Host Directly Level Shifted for Smart Card Communication.