ADT75 Analog Devices, Inc., ADT75 Datasheet - Page 5

• Manufacturer Part Number: ADT75
• Description: ?1?c Accurate, 12-bit Digital Temperature Sensor
• Manufacturer: Analog Devices, Inc.

B GRADE
T
Table 2.
Parameter
TEMPERATURE SENSOR AND ADC
OS/ALERT OUTPUT (OPEN DRAIN)
DIGITAL INPUTS
DIGITAL OUTPUT (OPEN DRAIN)
POWER REQUIREMENTS
A
Accuracy at V
Accuracy at V
Accuracy at V
ADC Resolution
Temperature Resolution
Temperature Conversion Time
Update Rate
Long Term Drift
Temperature Hysteresis
Output Low Voltage, V
Pin Capacitance
High Output Leakage Current, I
R
Input Current
Input Low Voltage, V
Input High Voltage, V
SCL, SDA Glitch Rejection
Pin Capacitance
Output High Current, I
Output Low Voltage, V
Output High Voltage, V
Output Capacitance, C
Supply Voltage
Supply Current at 3.3 V
Supply Current at 5.0 V
Average Current at 3.3 V
Average Current at 5.0 V
Shutdown Mode at 3.3 V
Shutdown Mode at 5.0 V
Average Power Dissipation
= T
ON
1 SPS
Resistance (Low Output)
MIN
to T
MAX
DD
DD
DD
, V
= 3.0 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
DD
IL
= 3.0 V to 5.5 V. All specifications for −55°C to +125°C, unless otherwise noted.
IH
OL
OH
OL
OUT
OH
OH
Min
0.7 × V
0.7 × V
3
3
3
DD
DD
Typ
±2
12
0.0625
60
100
0.08
+0.03
10
0.1
15
350
380
200
225
3
5.5
798.6
78.6
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Max
±1
±2
±3
±3
0.4
5
±1
0.3 × V
50
10
1
0.4
10
5.5
500
525
8
12
DD
Unit
°C
°C
°C
°C
°C
bits
°C
ms
ms
°C
°C
V
pF
μA
Ω
μA
V
V
ns
pF
mA
V
V
pF
V
μA
μA
μA
μA
μA
μA
μW
μW
μW
Test Conditions/Comments
T
T
T
T
T
Conversion started every 100 ms
Drift over 10 years, if part is operated at 55°C
Temperature cycle = 25°C to 125°C to 25°C
I
OS/ALERT pin pulled up to 5.5 V
Supply and temperature dependent
V
Input filtering suppresses noise spikes of less
than 50 ns
V
I
Peak current while converting and I
interface inactive
Peak current while converting and I
interface inactive
Part converting and I
Part converting and I
Supply current in shutdown mode
Supply current in shutdown mode
V
Average power dissipated for V
mode at 25°C
Average power dissipated for V
mode at 25°C
OL
OL
A
A
A
A
A
IN
OH
DD
= 0°C to +70°C
= −25°C to +100°C
= −55°C to +100°C
= +100°C to +125°C
= +100°C to +125°C
= 3 mA
= 3 mA
= 0 V to V
= 5 V
= 3.3 V, normal mode at 25°C
DD
2
2
C interface inactive
C interface inactive
DD
DD
= 3.3 V, shutdown
= 5.0 V, shutdown
2
2
C
C
ADT75