TDA8023 Low power IC card interface Rev.
2.
0 — 24 June 2016 Product data sheet 1.
General description The TDA8023 is a complete cost-efficient, low-power analog interface for synchronous or asynchronous smart cards.
It can be placed between the card and the microcontroller with very few external components to perform all supply, protection and control functions.
2.
Features and benefits  I2C-bus controlled IC card interface in TSSOP28  Supply voltage from 2.
7 V to 6.
5 V  Independant supply voltage VDD(INTF) for interface signals with the microcontroller  Shutdown input for very low power consumption when the part is not used  Power reduction modes when the card is active  DC-to-DC co...

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