GENERAL CHARACTERISTICS ITEM DESCRIPTION | PROVIDES SENSING OF EXTERNAL DC VOLTAGES, OUTPUT SIGNAL PROVIDED WHEN VOLTAGES FAIL, ALLOWS SYSTEM TO BE SHUT DOWN AND POWERED UP; INPUT VOLTAGES +5.0 =/-5% VOLTS DC, +12.0 +/-5%VOLSTS DC; WEIGHT, .8 OZ. MAXIMUN; OPERATING ENVIRONMENT, 40 TO 100 DEGREES FARENHEIT, -300 TO 10,000 FEET, 0 TO 95% HUMIDITY |