Product Summary

The M48Z02-150PCI 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 M48Z02-150PCI silicon with a long life lithium button cell to form a highly integrated battery backed-up memory solution. The M48Z02-150PCI button cell has sufficient capacity and storage life to maintain data functionality for an accumulated time period of at least 10 years in the absence of power over commercial operating temperature range.

Parametrics

M48Z02-150PCI absolute maximum ratings: (1)TSTG Storage Temperature (VCC Off, Oscillator Off): –40 to 85℃; (2)TSLD (1) Lead Solder Temperature for 10 seconds: 260℃; (3)VIO Input or Output Voltages: –0.3 to 7 V; (4)VCC Supply Voltage: –0.3 to 7 V; (5)IO Output Current: 20 mA; (6)PD Power Dissipation: 1 W.

Features

M48Z02-150PCI features: (1)integrated, ultra low power sram and power-fail control circuit; (2)unlimited write cycles; (3)read cycle time equals write cycle time; (4)automatic power-fail chip deselect and write protection; (5)self-contained battery in the caphat. dip package; (6)pin and function compatible with jedec standard 2k x 8 srams.

Diagrams

M48Z02-150PCI block diagram