Oscillator, Dual, 127.9Hz/31.98Hz, Umax8; Frequency:127.9Khz; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Digital Ic Case:Μmax; No. Of Pins:8Pins; Operating Temperature Min:-40°C; Operating Temperature Max:125°C Rohs Compliant: Yes |Maxim Integrated Products DS1099U-PR+