- Local temperature sensing
- 7 and 10-bit resolution positive voltage input
- 2. Programmable fan speed monitoring input
- 2.5 mV LSB and 2.56V input voltage range
- Chassis burglar monitor input
- Comparison of all monitored values of watchdogs
- Separate input status displays interrupt status registers for LM26/27 other external temperature sensors, LM56/57, LM73, LM75
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I 2 C serial bus interface compatibility, support standard mode, 100 kbit/s, fast mode, 400 kbit/s
- Shutdown mode to minimize power consumption
- Programmable^ RST_OUT/^OS pins: ^ RST_OUT provides a reset output; ^ The OS provides a thermal shutdown event activation interrupt output
- Software and pin-compatible LM80
illustrate
LM96080, LM80 compatible, hardware monitor contains a 10-bit delta-sigma ADC capable of measuring 7 positive voltages and local temperatures. The LM96080 also measures the speed of two fans and includes one for my other hardware monitoring 2 Comet ® interface. The LM96080 includes a sequencer that performs a window comparison that supervises all measured values and interrupts the output when any value exceeds the programmed limits.
The LM96080 is an interface that is particularly suitable for linear and digital temperature sensors. An LSB of 2.5 mV (least significant bit) and an input voltage range of 2.56 volts are ideal for accepting input from linear sensors such as the LM94022. ^ BTI is used as either a digital or thermostat sensor such as LM73, LM75, LM56, LM57, LM26, LM27, LM26LV, or other LM96080 inputs.
LM96080 supports standard mode (SM, 100 kbit/s) and fast mode (FM, 400 kbit/s), I 2 The operating mode of the C interface. The LM96080 includes an analog filter for me 2 The C digital control line, which allows improved interference immunity and supports timeout reset function after SDA and SCL, can prevent me 2 The C-bus locks up. Three me 2 The C device address pin allows up to eight sections on a single bus.
The LM96080 has a 3.0V to 5.5V supply voltage range, low supply current, and me 2 C interface, ideal for its wide range of applications. (-40) °C temperature range guaranteed operation ≤ TA ≤ +125 ° C。 The LM96080 is available in a 24-pin TSSOP package.
Main specifications
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■ Total non-adjustable error
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± 1%FS (max.)
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■ Differential nonlinearity
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± 1LSB (maximum)
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■ Supply voltage range
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+3.0 V to +5.5 V，
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■ Supply current (operating)
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0.370 mA typical
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■ Supply current (off)
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0.330 mA typical
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■ ADC resolution
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10 bits
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■ Temperature resolution
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0.5/0.0625 ° C
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■ Temperature control accuracy
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± 3 °C (max.)
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apply
- Communications infrastructure
- Used for thermal and hardware monitoring of server systems
- Electronic test equipment and instrumentation
- Office electronics
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