ADT7310TRZ Analog Devices Inc, ADT7310TRZ Datasheet - Page 6

• 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

ADT7310
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 4. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
SCLK
DOUT
DIN
CS
INT
CT
GND
V
DD
Description
Serial Clock Input. The serial clock is used to clock in and clock out data to and from any register of the ADT7310.
Serial Data Output. Data is clocked out on the SCLK falling edge and is valid on the SCLK rising edge.
Serial Data Input. Serial data to be loaded to the part’s control registers is provided on this input. Data is clocked
into the registers on the rising edge of SCLK.
Chip Select Input. The device is selected when this input is low. The device is disabled when this pin is high.
Overtemperature and Undertemperature Indicator. Logic output. Power-up default setting is as an active low
comparator interrupt. Open-drain configuration. A pull-up resistor is required, typically 10 kΩ.
Critical Overtemperature Indicator. Logic output. Power-up default polarity is active low. Open-drain
configuration. A pull-up resistor is required, typically 10 kΩ.
Analog and Digital Ground.
Positive Supply Voltage (2.7 V to 5.5 V). The supply should be decoupled with a 0.1 μF ceramic capacitor to
ground.
DOUT
SCLK
DIN
CS
Figure 5. Pin Configuration
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1
2
3
4
(Not to Scale)
ADT7310
TOP VIEW
8
7
6
5
V
GND
CT
INT
DD