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Atmel Is #1 in Parallel EEPROMs Worldwide
Atmel is the world's leading manufacturer of parallel EEPROM devices. Parallel EEPROMs enables stored data to be updated byte-by-byte or by full sector, providing design flexibility. The parallel interface devices offer high-programming endurance and data retention, as well as faster read times than serial Interface protocols. Atmel provides a complete selection of densities (64-Kbit to 4-Mbit), operating voltages, and device packages. Atmel's Battery Voltage™ (2.7V), low voltage (3V), and 5V devices are used extensively across a broad spectrum of products, including telecommunications, avionics, and military applications.
Key Features
- Save on components — The devices are accessed like a static RAM for the read or write cycle, without the need for external components.
- Monolithic EEPROM — Atmel offers the only 4-Mbit monolithic parallel EEPROM (AT28C010) for use in military and commercial avionics applications.
- Extra features — The devices offer extra features that include internal error correction, an optional software data protection mechanism, and space for device identification.
Parallel EEPROM Devices
| Device Family |
Summary Benefit |
Applications |
Technologies |
Key Parameters |
|
|
Byte-alterable memory
High-endurance and high-reliability
Parallel access |
Direct code execution and high-reliability data storage applications such as telecommunications, avionics, military, etc. |
Page buffer for page writes
Software data protection |
64-Kbit to 4-Mbit
2.7V and 5V versions
PDIP, PLCC, SOIC and TSOP packages |
Parallel interface EEPROMs with advanced features to ensure high quality and manufacturability of systems. Devices incorporate internal error correction for extended endurance and improved data retention characteristics and also feature an optional software data protection mechanism to guard against inadvertent writes. An extra 64 or 128 bytes of EEPROM memory are also provided in each device for device identification or tracking.
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