ADT7320UCPZ AD [Analog Devices], ADT7320UCPZ Datasheet - Page 3

• Manufacturer Part Number: ADT7320UCPZ
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
SPECIFICATIONS
T
Table 1.
Parameter
TEMPERATURE SENSOR AND ADC
Fast Temperature Conversion Time
DC PSRR
DIGITAL OUTPUTS (OPEN DRAIN)
DIGITAL INPUTS
DIGITAL OUTPUT (DOUT)
POWER REQUIREMENTS
A
Accuracy
ADC Resolution
Temperature Resolution
Temperature Conversion Time
1 SPS Conversion Time
Temperature Hysteresis
Repeatability
Drift
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
= −40°C to +125°C, V
13 Bit
16 Bit
At 3.3 V
At 5.5 V
At 3.3 V
At 5.5 V
5
1
4
IL
IH
OL
OL
OUT
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
−0.85
−1.0
13
16
0.0625
0.0078
240
6
60
0.02
±0.015
0.0073
0.1
0.1
3
5
210
230
46
65
Rev. PrA | Page 3 of 24
Max
±0.20
±0.25
±0.50
±0.50
±0.75
5
1
0.4
±1
0.4
10
0.4
50
5.5
250
300
2
3
Unit
°C
°C
°C
°C
°C
°C
°C
Bits
Bits
°C
°C
ms
ms
ms
°C
°C
°C
°C/V
μA
mA
V
V
pF
μA
V
V
pF
V
V
pF
V
μA
μA
μA
μA
Test Conditions/Comments
T
T
T
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)
13-bit resolution (sign + 12 bit)
16-bit resolution (sign + 15 bit)
Continuous conversion and one-shot conversion mode
First conversion on power-up only
Conversion time for 1 SPS mode
Temperature cycle = 25°C to 125°C and back to 25°C
T
500 hour stress test at 150°C with V
T
CT and INT pins pulled up to 5.5 V
V
I
V
I
I
Peak current while converting, SPI interface inactive
Peak current while converting, SPI interface inactive
V
V
OL
SOURCE
OL
A
A
A
A
A
A
A
A
A
OH
IN
DD
DD
= −10°C to +85°C, V
= −20°C to +105°C, V
= −40°C to +125°C, V
= −10°C to +105°C, V
= −40°C to +125°C, V
= 125°C to 150°C, V
= 125°C to 150°C, V
= 25°C
= 25°C
= 2 mA @ 5.5 V, I
= 200 μA
= 0 V to V
= 3.3 V, 1 SPS mode, T
= 5.5 V, 1 SPS mode, T
= 5.5 V
= I
SINK
= 200 μA
DD
OL
= 1 mA @ 3.3 V
DD
DD
DD
DD
DD
DD
DD
= 4.5 V to 5.5 V
= 2.7 V to 3.3 V
= 3.0 V
A
A
= 2.7 V to 3.3 V
= 2.7 V to 3.3 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 25°C
= 25°C
DD
= 5.0 V
ADT7320