AD7418ARMZ Analog Devices Inc, AD7418ARMZ Datasheet - Page 6

• Manufacturer Part Number: AD7418ARMZ
• Description: 1CH. I2C ADC W/ON-CHIP TEMP SENSOR I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7418ARMZ

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: I²C™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Number Of Elements: 1
• Resolution: 10Bit
• Architecture: SAR
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 2.5V
• Differential Input: No
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 450mW
• Differential Linearity Error: ±1LSB
• Integral Nonlinearity Error: ±1LSB
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7416/7/8EBZ - BOARD EVALUATION FOR AD7416/7/8
• Lead Free Status / Rohs Status: Compliant

AD7416/AD7417/AD7418
AD7416 SPECIFICATIONS
V
Table 2.
Parameter
TEMPERATURE SENSOR AND ADC
DIGITAL INPUTS
DIGITAL OUTPUTS
AC ELECTRICAL CHARACTERISTICS
1
2
For V
Sample tested during initial release and after any redesign or process change that may affect this parameter.
DD
Accuracy
Resolution
Temperature Conversion Time
Update Rate, t
OTI Delay
Supply Current
T
T
Input High Voltage, V
Input Low Voltage, V
Input High Current, I
Input Low Current, I
Input Capacitance, C
Output Low Voltage, V
Output High Current
Output Fall Time, t
OS Output Low Voltage, V
Serial Clock Period, t
Data In Setup Time to SCL High, t
Data Out Stable after SCL Low, t
SDA Low Setup Time to SCL Low
SDA High Hold Time after SCL High
SDA and SCL Fall Time, t
OTI
HYST
= 2.7 V to 5.5 V, GND = 0 V, REF
(Start Condition), t
(Stop Condition), t
DD
Default Temperature
Default Temperature
= 2.7 V to 3 V, T
R
A
f
maximum = 85°C and temperature sensor measurement error = ±3°C maximum.
IL
1
IL
IH
IN
5
4
IH
OL
6
OL
DATA OUT
DATA IN
SCL
SDA
SDA
3
2
2
IN
= 2.5 V, unless otherwise noted.
t
4
Min
1 × t
V
−0.3
2.5
50
0
50
50
DD
Figure 4. Diagram for Serial Bus Timing
× 0.7
R
t
2
Rev. I | Page 6 of 24
t
1
Typ
10
400
350
0.2
80
75
+0.005
−0.005
20
Max
±2.0
±3.0
6 × t
1.0
600
1.5
V
V
0.4
1
250
0.8
300
40
+1.0
−1.0
DD
DD
t
3
+ 0.5
× 0.3
R
Unit
°C
°C
Bits
μs
μs
ms
mA
μA
μA
°C
°C
V
V
μA
μA
pF
V
μA
ns
V
μs
ns
ns
ns
ns
ns
t
6
Test Conditions/Comments
T
(V
T
(V
Depends on fault queue setting
I
I
Shutdown mode
V
V
All digital inputs
I
V
C
I
AD7416/AD7417/AD7418
See Figure 4
See Figure 4
See Figure 4
See Figure 4
See Figure 4
See Figure 4
t
2
2
OL
OUT
5
A
A
C active
C inactive
IN
IN
OH
L
DD
DD
= 400 pF, I
= −25°C to + 100°C
= −40°C to + 125°C
= 3 mA
= 5 V
= 0 V
= 5 V
= 4 mA
= 3 V minimum)
= 3 V minimum)
O
= 3 mA
1
1