Nv Controller W/ Battery Monitor, Dip-16; Ic Function:Nonvolatile Controller With Lithium Battery Monitor; Supply Voltage Min:4.75V; Supply Voltage Max:5.5V; Ic Package Type:Dip; No. Of Pins:16Pins; Operating Temperature Min:-40°C Rohs Compliant: Yes |Maxim Integrated/analog Devices DS1321+