DS1230WP-100+

NVRAM NVSRAM Parallel 256Kbit 3.3V 34Pin PowerCap Module

* 10 years minimum data retention in the absence of external power * Data is automatically protected during power loss * Replaces 32k x 8 volatile static RAM, EEPROM or Flash memory * Unlimited write cycles * Low-power CMOS * Read and write access times of 100ns * Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time * Optional industrial temperature range of -40°C to +85°C, designated IND * JEDEC standard 28-pin DIP package * PowerCap Module PCM package * Directly surface-mountable module - Replaceable snap-on PowerCap provides lithium backup battery * Standardized pinout for all nonvolatile SRAM products * Detachment feature on PowerCap allows easy removal using a regular screwdriver