DS1350WP-100,NVRAM 3.3V 4096K NV SRAM w/Battery Monitor
DS1350WP-100+,IC NVSRAM 4MBIT 100NS 34PCM
DS1350WP-100IND,IC NVSRAM 4MBIT 100NS 34PCM
DS1350WP-100IND+,IC NVSRAM 4MBIT 100NS 34PCM
DS1350WP-150,IC NVSRAM 4MBIT 150NS 34PCM
DS1350WP-150+,IC NVSRAM 4MBIT 150NS 34PCM
DS1350WP-150IND,IC NVSRAM 4MBIT 150NS 34PCM
DS1350YL-100,IC NVSRAM 4MBIT 100NS 34LPM