ATMEL Manuals

This document describes the features and characteristics of a smart card product, including user memory, configuration zone, high security features, smart card functions, and embedded application features.

The product is a 64-Kbit (8-Kbyte) EEPROM User Memory with 16 512-byte (4-Kbit) Zones, self-timed write cycle, single byte or 128-byte page write mode, and programmable access rights for each zone. It also has a 2-Kbit Configuration Zone, 37-byte OTP Area, 160-byte Area for User-defined Keys and Passwords, high security features, smart card features, embedded application features, and high reliability features.

This datasheet introduces the 8-Kbyte 128-Kbit EEPROM, including features, security features, smart card features, embedded application features, high reliability, etc.

AT88SC0104CRF to AT88SC6416CRF is a family of contactless secure memory devices with advanced security and cryptography.

The new CryptoMemory family of devices in plastic packages provides secure serial EEPROM storage for sensitive information within an embedded system.

This product is a 256-Kbit (32-Kbyte) EEPROM User Memory with 16 2-Kbyte (16-Kbit) Zones, self-timed write cycle, single byte or 128-byte page write mode and programmable access rights. It also features a 2-Kbit Configuration Zone, 37-byte OTP Area and 160-byte Area.

This document describes the features and characteristics of the AT34C02C model, including permanent and reversible software write protection, hardware write protection, standard-voltage operation, internal organization, two-wire serial interface, Schmitt trigger with filtered inputs, bidirectional data transfer protocol, 400 kHz compatibility, 16-byte page write modes, partial page writes, self-timed write cycle, and high reliability.

AT24C32A/64A is a 32,768/65,536-bit serial electrically erasable and programmable read only memory (EEPROM) organized as 4096/8192 words of 8 bits each. The device's cascadable feature allows up to 8 devices to share a common two-wire bus. The device is optimized for use in many automotive applications where low power and low voltage operation are essential. AT24C32A/64A is available in space saving 8-lead JEDEC SOIC and 8-lead TSSOP packages and is accessed via a 2-wire serial interface and is available in a 2.7V (2.7V to 5.5V) version.

The AT24C128/256 are a series of serial electrically erasable and programmable read only memory (EEPROM) for automotive applications, providing 131,072/262,144 bits, organized as 16,384/32,768 words of 8 bits each. The device's cascadable feature allows up to 4 devices to share a common Two-wire bus. The device is optimized for use in many automotive applications where low power and low voltage operation are essential. The AT24C128 is available in space-saving 8-lead JEDEC SOIC and 8-lead TSSOP packages. The AT24C256 is available in a space-saving 8-lead JEDEC SOIC package. In addition, the entire family is available in 2.7V (2.7V to 5.5V) version.

AT25010A/020A/040A is a serial electrically-eras- able programmable read-only memory (EEPROM) with 1024/2048/4096 bits storage capacity, optimized for many automotive applications where low-power and low-voltage operation are essential.

The AT25080A/160A/320A/640A is an 8192/16384/32768/65536-bit serial electrically erasable programmable read-only memory (EEPROM) with 32-byte page mode, optional SPI modes 0 and 3, medium-voltage and standard-voltage operation, high reliability, self-timed write cycle, 1/4, 1/2 or entire array block write protection, hardware and software data protection write protect (WP) pin and write disable instructions

AT25128A/256A is a serial electrically-erasable programmable read-only memory (EEPROM) with features such as SPI compatibility, standard-voltage operation, automotive temperature range, and high reliability.

The AT93C46 is a 1024-bit serial electrically erasable programmable read only memory (EEPROM) organized as 64 words of 16 bits each, when the ORG pin is connected to VCC and 128 words of 8 bits each when it is tied to ground. The device is optimized for use in many automotive applications where low power and low voltage operations are essential.

The AT93C46A is a 1K bit serial electrically-erasable programmable read-only memory (EEPROM) optimized for use in many automotive applications where low-power and low-voltage operation are essential.

The AT93C56A/66A is a high-reliability automotive application electrically erasable programmable read-only memory (EEPROM) with 2048/4096 bits of storage capacity, can work in the voltage range of 2.7V to 5.5V, and the operating temperature range is -40°C to 125°C. The device uses a three-wire serial interface, has a clock rate of 2MHz and a self-timed write cycle (10ms maximum), and can be enabled through the Chip Select (CS) pin.