● Time-out: Software selectable from 4 µsec to 2060 sec

● Clock: 2.08333 MHz, derived from computer clock (33 MHz ÷ 16)

● Address: 8-Bit I/O Mapped

● Voltages: If +5V, +12V or -12V varies by more than ±6%

● Temp Alarm: IRQ and status register indication if temperature is above 122°F (50°C)

● Temp Digitizer: 8-bit ADC, LSB = 0.7°F (.39° C)

● Fan Speed: IRQ and Status register indication if speed is too high or two low

● Isolated: Two, 5V through a 330 ohm resistor

● Non-Isolated: Two, controlled with isolated outputs to drive LED (up to 15mA sink/source)

● Reset Outputs: One active low open collector, One active high with 1K pull-up

● Fan Pulse Width 120 nsec. min., 31 msec. max.

● Isolated: Two, limited through a 330 ohm resistor – one dedicated RESET input, one general purpose available

● Power: +5VDC @ 125mA typical

● Operating Temp: 0 to +70°C (optional -40 to +85°C)

● Storage Temp: -50°C to +120°C

● Humidity: 10% to 90% RH, non-condensing

● This product is designed to be in full compliance with CE requirements.