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2022-09-24 23:18:44
MC33560 - Power Management and Interface Chip, Smart Card Reader and Coupler
The MC33560 is a smart card reader/writer interface IC application. It enables any type of smart or memory management card through a simple and flexible microcontroller interface. In addition, several couplers are coupled at the same time, thanks to the chip select input pin (pin #5). The MC33560 is particularly suitable for low power consumption and power saving features in portable applications because of its power supply and minimum required external parts. Battery life is extended with wide operating range and low quiescent current in standby mode. A highly sophisticated protection system ensures timely control of shutdown in the event of error conditions.
• 100% ISO 7816-3 compliant • Wide battery voltage range: 1.8V
• Microprocessor wake-up signal is generated after card insertion • Self-contained DC/DC converter generates VCC minimum using passive components • Controlled power-up/power-down sequence for high signal integrity of the card's I/O and signal lines • Available Programmable clock generator card • Parallel coupler with chip select capability • High ESD protection bayonet (4kV, Human Body Model)
• Fault monitoring VBATlow, VCClow and ICClim
• All credit card outputs are current limited and short circuit protected • Test operating temperature range: -25°C to +85°C