ADT7310TRZ Analog Devices Inc, ADT7310TRZ Datasheet - Page 3

• 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

SPECIFICATIONS
T
Table 1.
Parameter
TEMPERATURE SENSOR AND ADC
DC PSRR
DIGITAL OUTPUTS (OPEN DRAIN)
DIGITAL INPUTS
DIGITAL OUTPUT (DOUT)
POWER REQUIREMENTS
1
Accuracy includes lifetime drift.
A
Accuracy
ADC Resolution
Temperature Resolution
Temperature Conversion Time
Fast Temperature Conversion
1 SPS Conversion Time
Temperature Hysteresis
Repeatability
High Output Leakage Current, I
Output High Current
Output Low Voltage, V
Output High Voltage, V
Output Capacitance, C
Input Current
Input Low Voltage, V
Input High Voltage, V
Pin Capacitance
Output High Voltage, V
Output Low Voltage, V
Output Capacitance, C
Supply Voltage
Supply Current
1 SPS Current
Shutdown Current
Power Dissipation Normal Mode
Power Dissipation 1 SPS
= −55°C to +150°C; V
13 Bit
16 Bit
Time
At 3.3 V
At 5.5 V
At 3.3V
At 5.5V
At 3.3 V
At 5.5 V
1
IL
IH
OL
OUT
OL
OUT
OH
OH
DD
= 2.7 V to 5.5 V; unless otherwise noted.
OH
Min
0.7 × V
0.7 × V
V
2.7
OH
− 0.3
DD
DD
Typ
13
16
0.0625
0.0078
240
6
60
0.02
0.01
0.1
0.1
3
5
210
230
46
65
2.0
4.4
700
150
Max
±0.5
±0.7
±0.8
±1.0
5
1
0.4
±1
0.4
10
0.4
50
5.5
250
300
15
25
Rev. 0 | Page 3 of 24
Unit
°C
°C
°C
°C
Bits
Bits
°C
°C
ms
ms
ms
°C
°C
°C/V
μA
mA
V
V
pF
μA
V
V
pF
V
V
pF
V
μA
μA
μA
μA
μA
μA
μW
μW
Test Conditions/Comments
T
T
T
T
Twos complement temperature value of sign bit plus 12 ADC bits
(power-up default resolution)
Twos complement temperature value of sign bit plus 15 ADC bits
(Bit 7 = 1 in the configuration register)
16-bit resolution (sign + 15-bit)
Continuous conversion and one-shot conversion mode
Temperature cycle = 25°C to 125°C, and back to 25°C
T
T
CT and INT pins pulled up to 5.5 V
I
I
I
Peak current while converting, SPI interface inactive
Peak current while converting, SPI interface inactive
V
V
Supply current in shutdown mode
Supply current in shutdown mode
13-bit resolution (sign + 12-bit)
First conversion on power-up only
Conversion time for 1 SPS mode
V
V
V
Power dissipated for V
OL
SOURCE
OL
A
A
A
A
A
A
OH
IN
DD
DD
DD
= −40°C to +105°C, V
= −55°C to +150°C, V
= −40°C to +105°C, V
= −55°C to +150°C, V
= 25°C
= 25°C
= 2 mA @ 5.5 V, I
= 200 μA
= 0 V to V
= 5 .5V
= 3.3 V, 1 SPS mode, T
= 5.5 V, 1 SPS mode, T
= 3.3 V, normal mode at 25°C
= I
SINK
= 200 μA
DD
OL
DD
= 1 mA @ 3.3 V
= 3.3 V, T
DD
DD
DD
DD
A
A
= 2.7 V to 3.6 V
= 2.7 V to 3.6 V
= 4.5 V to 5.5 V
= 2.7 V to 5.5 V
= 25°C
= 25°C
A
= 25°C
ADT7310