DS1220AD-150 Nonvolatile SRAM For Small Data Sets

DS1220AD-150 works well in embedded designs that need to retain a small amount of critical data without adding EEPROM write cycles or firmware management. Typical uses include calibration values, configuration bytes, and service history in industrial controls and instruments. DS1220AD-150 presents a standard parallel interface, which makes it easy to map into older microcontrollers and processors that expect SRAM behavior. The memory density is 16Kbit and this version specifies a 150ns access time, supporting straightforward timing closure on legacy buses. DS1220AD-150 continuously monitors the supply and protects stored data during power transitions, which helps reduce field failures tied to brownouts. If you’re maintaining older platforms, DS1220AD-150 can simplify drop-in repairs for retained memory needs. Request a quote for DS1220AD-150.