ADT7310TRZ Analog Devices Inc, ADT7310TRZ Datasheet - Page 17

• Manufacturer Part Number: ADT7310TRZ
• Description: IC TEMP SENSOR 16BIT SPI 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of ADT7310TRZ

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Oscillator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 150°C
• Output Type: SPI™
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Ic Output Type: Digital
• Sensing Accuracy Range: ± 0.5°C
• Supply Current: 230µA
• Supply Voltage Range: 2.7V To 5.5V
• Resolution (bits): 16bit
• Sensor Case Style: SOIC
• No. Of Pins: 8
• Temperature Sensor Function: Temp Sensor
• Package Type: SOIC N
• Operating Temperature (max): 150C
• Operating Temperature Classification: Military
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

T
The T
the temperature hysteresis value for the T
temperature limits. The temperature hysteresis value is stored in
straight binary format using four LSBs. Increments are possible
in steps of 1°C from 0°C to 15°C. The value in this register is
subtracted from the T
T
The default setting for the T
T
The 16-bit T
the overtemperature limit value. An overtemperature event
occurs when the temperature value stored in the temperature
value register exceeds the value stored in this register. The INT pin
Table 12. T
Bit
[0:3]
[4:7]
Table 13. T
Bit
[0:15]
Table 14. T
Bit
[0:15]
LOW
HYST
HIGH
value to implement hysteresis.
HYST
SETPOINT REGISTER
SETPOINT REGISTER
setpoint 8-bit register (Register Address 0x05) stores
Default Value
0x2000
Default Value
0x0500
Default Value
0101
0000
HYST
HIGH
LOW
HIGH
Setpoint Register (Register Address 0x07)
Setpoint Register (Register Address 0x05)
Setpoint Register (Register Address 0x06)
setpoint register (Register Address 0x06) stores
HIGH
and T
HYST
Type
R/W
R/W
Type
R/W
Type
R/W
CRIT
setpoint is 5°C.
values and added to the
Name
T
N/A
Name
T
Name
T
HYST
HIGH
LOW
HIGH
, T
Description
Hysteresis value, from 0°C to 15°C. Stored in straight binary format. The default setting is 5°C.
Not used.
Description
16-bit overtemperature limit, stored in twos complement format.
Description
16-bit undertemperature limit, stored in twos complement format.
LOW
, and T
CRIT
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is activated if an overtemperature event occurs. The temperature is
stored in twos complement format with the most significant bit
being the temperature sign bit.
The default setting for the T
T
The 16-bit T
the undertemperature limit value. An undertemperature event
occurs when the temperature value stored in the temperature
value register is less than the value stored in this register. The
INT pin is activated if an undertemperature event occurs. The
temperature is stored in twos complement format with the MSB
being the temperature sign bit.
The default setting for the T
LOW
SETPOINT REGISTER
LOW
setpoint register (Register Address 0x07) stores
HIGH
LOW
setpoint is 10°C.
setpoint is 64°C.
ADT7310