Description
The M48Z02/12 ZEROPOWER® RAM is a 2K x 8 non-volatile static RAM which is pin and functional compatible with the DS1220. A special 24 pin 600mil DIP CAPHAT package houses the M48Z02/12 silicon with a long life lithium button cell to form a highly integrated battery backed-up memory solution. The M48Z02/12 button cell has sufficient capacity and storage life to maintain data and clock functionality for an accumulated time period of at least 10 years in the absence of power over the operating temperature range. AI01186 11 A0-A10 W DQ0-DQ7 VCC M48Z02 M48Z12 G VSS 8 E