The ATA5577 is a contactless read/write identification IC (IDIC®) for applications in the 125-kHz or 134-kHz frequency band. A single coil connected to the chip serves as the IC’s power supply and bi-directional communication interface. The antenna and chip together form a transponder or tag. The on-chip 363-bit EEPROM (11 blocks with 33 bits each) can be read and written block-wise from a base station (reader). Data is transmitted from the IDIC (uplink) using load modulation. This is achieved by damping the RF field with a resistive load between the two terminals Coil 1 and Coil 2. The IC receives and decodes serial base station commands (downlink), which are encoded as 100% amplitude modulated (OOK) pulse-interval-encoded bit streams. A complete datasheet with further technical data is available on request. Please contact your local sales office.  

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AT45DB041 Card

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AT45DB041D

Features
• Single 2.5V or 2.7V to 3.6V Supply
• RapidS Serial Interface: 66 MHz Maximum Clock Frequency
– SPI Compatible Modes 0 and 3
• User Configurable Page Size
– 256 Bytes per Page
– 264 Bytes per Page
– Page Size Can Be Factory Pre-configured for 256 Bytes
• Page Program Operation
– Intelligent Programming Operation
– 2,048 Pages (256/264 Bytes/Page) Main Memory
• Flexible Erase Options
– Page Erase (256 Bytes)
– Block Erase (2 Kbytes)
– Sector Erase (64 Kbytes)
– Chip Erase (4 Mbits)
• Two SRAM Data Buffers (256/264 Bytes)
– Allows Receiving of Data while Reprogramming the Flash Array
• Continuous Read Capability through Entire Array
– Ideal for Code Shadowing Applications
• Low-power Dissipation
– 7 mA Active Read Current Typical
– 25 μA Standby Current Typical
– 15 μA Deep Power-down Typical
• Hardware and Software Data Protection Features
– Individual Sector
• Sector Lockdown for Secure Code and Data Storage
– Individual Sector
• Security: 128-byte Security Register
– 64-byte User Programmable Space
– Unique 64-byte Device Identifier
• JEDEC Standard Manufacturer and Device ID Read
• 100,000 Program/Erase Cycles Per Page Minimum
• Data Retention – 20 Years
• Industrial Temperature Range
• Green (Pb/Halide-free/RoHS Compliant) Packaging Options

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AT88SC0204C Card

AT88SC0204C, CryptoMemory 2 Kbit

Features
• One of a Family of 9 Devices with User Memories from 1 Kbit to 256-Kbit
• 2-Kbit (256 Bytes) EEPROM User Memory

– Four 64-byte (512-bit) Zones
– Self-timed Write Cycle
– Single Byte or 16-byte Page Write Mode
– Programmable Access Rights for Each Zone

• 2-Kbit Configuration Zone

– 37-byte OTP Area for User-defined Codes
– 160-byte Area for User-defined Keys and Passwords

• High Security Features

– 64-bit Mutual Authentication Protocol (Under License of ELVA)
– Encrypted Checksum
– Stream Encryption
– Four Key Sets for Authentication and Encryption
– Eight Sets of Two 24-bit Passwords
– Anti-tearing Function
– Voltage and Frequency Monitor

• Smart Card Features

– ISO 7816 Class A (5V) or Class B (3V) Operation
– ISO 7816-3 Asynchronous T = 0 Protocol (Gemplus® Patent) *
– Multiple Zones, Key Sets and Passwords for Multi-application Use
– Synchronous 2-wire Serial Interface for Faster Device Initialization *
– Programmable 8-byte Answer-To-Reset Register
– ISO 7816-2 Compliant Modules

• Embedded Application Features

– Low Voltage Operation: 2.7V to 5.5V
– Secure Nonvolatile Storage for Sensitive System or User Information
– 2-wire Serial Interface
– 1.0 MHz Compatibility for Fast Operation
– Standard 8-lead Plastic Packages, Green Compliant (exceeds RoHS)
– Same Pinout as 2-wire Serial EEPROMs

• High Reliability

– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 4,000V min

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AT88SC0404C Card

AT88SC0404C, CryptoMemory 4 Kbit

Features:

• One of a Family of 9 Devices with User Memories from 1 Kbit to 256-Kbit
• 4-Kbit (512-byte) EEPROM User Memory

– Four 128-byte (1-Kbit) Zones
– Self-timed Write Cycle
– Single Byte or 16-byte Page Write Mode
– Programmable Access Rights for Each Zone

• 2-Kbit Configuration Zone

– 37-byte OTP Area for User-defined Codes
– 160-byte Area for User-defined Keys and Passwords

• High Security Features

– 64-bit Mutual Authentication Protocol (Under license of ELVA)
– Encrypted Checksum
– Stream Encryption
– Four Key Sets for Authentication and Encryption
– Eight Sets of Two 24-bit Passwords
– Anti-tearing Function
– Voltage and Frequency Monitor

• Smart Card Features

– ISO 7816 Class A (5V) or Class B (3V) Operation
– ISO 7816-3 Asynchronous T = 0 Protocol (Gemplus® Patent) *
– Multiple Zones, Key Sets and Passwords for Multi-application Use
– Synchronous 2-wire Serial Interface for Faster Device Initialization *
– Programmable 8-byte Answer-To-Reset Register
– ISO 7816-2 Compliant Modules

• Embedded Application Features

– Low Voltage Operation: 2.7V to 5.5V
– Secure Nonvolatile Storage for Sensitive System or User Information
– 2-wire Serial Interface
– 1.0 MHz Compatibility for Fast Operation
– Standard 8-lead Plastic Packages, Green Compliant (exceeds RoHS)
– Same Pinout as 2-wire Serial EEPROMs

• High Reliability

– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 4,000V min

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AT88SC0808C Card

AT88SC0808C, CryptoMemory 8 Kbit

Features:

• One of a Family of 9 Devices with User Memories from 1 Kbit to 256-Kbit
• 4-Kbit (512-byte) EEPROM User Memory

– Four 128-byte (1-Kbit) Zones
– Self-timed Write Cycle
– Single Byte or 16-byte Page Write Mode
– Programmable Access Rights for Each Zone

• 2-Kbit Configuration Zone

– 37-byte OTP Area for User-defined Codes
– 160-byte Area for User-defined Keys and Passwords

• High Security Features

– 64-bit Mutual Authentication Protocol (Under license of ELVA)
– Encrypted Checksum
– Stream Encryption
– Four Key Sets for Authentication and Encryption
– Eight Sets of Two 24-bit Passwords
– Anti-tearing Function
– Voltage and Frequency Monitor

• Smart Card Features

– ISO 7816 Class A (5V) or Class B (3V) Operation
– ISO 7816-3 Asynchronous T = 0 Protocol (Gemplus® Patent) *
– Multiple Zones, Key Sets and Passwords for Multi-application Use
– Synchronous 2-wire Serial Interface for Faster Device Initialization *
– Programmable 8-byte Answer-To-Reset Register
– ISO 7816-2 Compliant Modules

• Embedded Application Features

– Low Voltage Operation: 2.7V to 5.5V
– Secure Nonvolatile Storage for Sensitive System or User Information
– 2-wire Serial Interface
– 1.0 MHz Compatibility for Fast Operation
– Standard 8-lead Plastic Packages, Green Compliant (exceeds RoHS)
– Same Pinout as 2-wire Serial EEPROMs

• High Reliability

– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 4,000V min

Quote Request