AT45DB321D

Features Single 2.5V - 3.6V or 2.7V - 3.6V Supply RapidS Serial Interface: 66 MHz Maximum Clock Frequency – SPI Compatible Modes 0 and 3 User Configurable Page Size – 512 Bytes per Page – 528 Bytes per Page – Page Size Can Be Factory Pre-configured for 512 Bytes Page Program Operation – Intelligent Programming Operation – 8,192 Pages (512/528 Bytes/Page) Main Memory Flexible Erase Options – Page Erase (512 Bytes) – Block Erase (4 Kbytes) – Sector Erase (64 Kbytes) – Chip Erase (32 Mbits) Two SRAM Data Buffers (512/528 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 32-megabit 2.5-volt or 2.7-volt DataFlash® AT45DB321D 1. Description The AT45DB321D is a 2.5-volt or 2.7-volt, serial-interface sequential access Flash memory ideally suited for a wide variety of digital voice-, image...