Amphenol DS1350W

the ds1350w 3.3v 4096k nonvolatile sram is a 4,194,304-bit, fully static, nonvolatile sram organized as 524,288 words by eight bits. each nv sram has a self-contained lithium energy source and control circuitry which constantly monitors vcc for an out-of-tolerance condition. when such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. additionally, the ds1350w has dedicated circuitry for monitoring the status of vcc and the status of the internal lithium battery. ds1350w devices in the powercap module package are directly surface mountable and are normally paired with a ds9034pc powercap to form a complete nonvolatile sram module. the devices can be used in place of 512k x 8 sram, eeprom or flash components.