AT45DB1282

Features Single 2.7V - 3.6V Supply Dual-interface Architecture – RapidS™ Serial Interface: 40 MHz Maximum Clock Frequency (SPI Modes 0 and 3 Compatible for Frequencies up to 33 MHz) – Rapid8™ 8-bit Interface: 20 MHz Maximum Clock Frequency Page Program Operation – Dedicated Intelligent Programming Operation – 16,384 Pages (1,056 Bytes/Page) Main Memory Automated Page and Block Erase Operations Two 1056-byte SRAM Data Buffers – Allows Receiving of Data while Reprogramming the Flash Array Continuous Read Capability through Entire Array – Ideal for Code Shadowing Applications Low-power Dissipation – 10 mA Active Read Current Typical – Serial Interface – 12 mA Active Read Current Typical – 8-bit Interface – 5 µA CMOS Standby Current Typical Hardware Data Protection Security: 128-byte Security Register – 64-byte User Programmable Space – Unique 64-byte Device Identifier 100,000 Program/Erase Cycles Per Page Typical Data Retention – 10 Years Commercial and Industrial Temperature Ranges 128-megabit 2.7-volt Dual-interface DataFlash® AT45DB1282 Preliminary ™ Description The AT45DB1282 is a 2.7-volt, dual-interface sequential access Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage Pin Configurations Pin Name CS SCK/CLK SI SO I/O7 - I/O0 WP RESET RDY/BUSY SER/BYTE Function Chip Select Serial Clock/Clock Serial Input Serial Output 8-bit Input/Output Hardware Page Write Protect Pin Chip Reset Ready/Busy ...