The AT25XE021A is one of the world’s lowest power Serial Flash Device. It boasts 200nA Ultra Deep Power Down currents. The device operates from 1.65V-3.6V and up to 85MHz. the AT25XE021A has a flexible erase architecture and can be erased in 4,32,64Kbyte blocks or a full chip erase. The device also offers flexible Writes in which it can be programmed either by Bytes or by Page(256bytes) and has Dual-Input Byte/Page Program capability along with Sequential Program Mode capability. The AT25XE021A offers several package options including an ultra-small 2x3x0.6mm UTDFN package of which the smMEM-AT25XE021 breakout board makes use of.
The smMEM-AT25XE021 provides an easy to use, low-cost, very small breakout board for the AT25XE021A. All pins are all mapped to standard 2.54mm/0.1” headers. This allows for use in a standard bread-board or to be ‘wired’ into an application. The header-header spacing is 10.2mm (400mil).
All SMSTRS smMEM, smSENSR, smCOM, smBAT, smPWR products are compatible with the Sensor Maestros Wireless Sensor Platforms that provide Rapid prototyping for Sensor and BTLE applications. The smMEM-AT25XE021 can be plugged into ANY of the smBLOCK SPI sockets in the smWSP and smWSP-ARD rapid prototyping plugin boards.
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