lm77cimmx-5 National Semiconductor Corporation, lm77cimmx-5 Datasheet - Page 15

• Manufacturer Part Number: lm77cimmx-5
• Description: 9-bit Sign Digital Temperature Sensor And Thermal Window Comparator With Two-wire Interface
• Manufacturer: National Semiconductor Corporation

4.0 Typical Applications
(Continued)
DS100136-17
FIGURE 9. Remote HVAC temperature sensor communicates via 3 wires, including thermostat signals.
DS100136-19
FIGURE 10. ACPI Compatible Terminal Alarm Shutdown. By powering the LM77 from auxilary output of the power
supply, a non-functioning overheated computer can be powered down to preserve as much of the system as
possible.
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