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...