MAXQ1744：DeepCover Ultra-Low Power Magnetic Card Reader Security Microprocessor

Industry's Only Ultra-Low-Power Secure Magnetic Card Reader

DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible. The DeepCover MAXQ1744 is an ultra-low power microcontroller that integrates a triple-track magnetic stripe reader, SPI and I2C interfaces, AES and TDEA encryption engines, one pair of dynamic tamper sensors, a precision oscillator. MAXQ1744 is designed to provide a high level of security for the magnetic stripe reader by placing a secure microcontroller with high-speed hardware encryption inside the magnetic card reader head. MAXQ1744 is designed to power up automatically upon connection of power and start monitoring the magnetic stripe head. In this mode, MAXQ1744 enters a low power mode, allowing instant reaction to a magnetic card swipe while still maximizing battery life of the connected host device.

Key Features

Triple Track Magnetic Stripe Head Interface
450µA Current During Card Reading
AES/TDEA Hardware Accelerators
Dynamic Tamper Detection Sensor Pair
Unique 128-Bit Serial Number
Key Storage with Optional Battery Connection and Instant-Erase Capability
SPI, I2C Ports
Supply Overvoltage Detection
Single 2.1V to 3.6 V Supply

Applications/Uses

ATM
Financial Terminals
Mobile Payment Terminals

Parametrics

Part Number	SPI Bus	I²C Bus	Package/Pins
Part Number	SPI Bus	I²C Bus	Package/Pins
MAXQ1744	1	1 Master/Slave	TQFN/32

Quality and Environmental Data

MAXQ1744.pdf

Ordering Information

Part Number	Status	Package	Temp	RoHS
MAXQ1744-DNS+	Future Product	DICE SALES,;NA pin;DICE S;	0°C to +70°C	See data sheet
MAXQ1744-FBX+	Active	TQFN,;32 pin;26 mm²	0°C to +70°C	Lead Free
MAXQ1744-FBX+T	Active	TQFN,;32 pin;26 mm²	0°C to +70°C	Lead Free
MAXQ1744-KIT#	Active	EVKIT;	-40°C to +85°C	See data sheet

MAXQ1744.pdf MAXQ1744