AD7414-0 AD [Analog Devices], AD7414-0 Datasheet - Page 3

• Manufacturer Part Number: AD7414-0
• Manufacturer: AD [Analog Devices]

SPECIFICATIONS
T
Table 1.
Parameter
TEMPERATURE SENSOR AND ADC
POWER SUPPLIES
DIGITAL INPUT
DIGITAL OUTPUT (OPEN-DRAIN)
AC ELECTRICAL CHARACTERISTICS
A
Accuracy
Resolution
Update Rate, t
Temperature Conversion Time
Supply Current
Shutdown Mode
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
Output High Current, I
Output Capacitance, C
ALERT Output Saturation Voltage
Serial Clock Period, t
Data In Setup Time to SCL High, t
Data Out Stable after SCL Low, t
= T
Peak Supply Current
Supply Current – Nonconverting
Inactive Serial Bus
Active Serial Bus
MIN
Normal Mode @ 3 V
Normal Mode @ 5 V
Normal Mode @ 3 V
Normal Mode @ 5 V
to T
1
MAX
R
3
IN
, V
7
DD
6
5
1
IN
IL
= 2.7 V to 5.5 V, unless otherwise noted. Temperature range as follows: A version = −40°C to +125°C.
IH
OH
OL
OUT
4
OH
3
8, 9
2
A Version
±0.5
−0.87 to +0.82
±1.5
±2.0
±3.0
±2.0
±1.87
±2.0
±3.0
±3.0
10
800
25
1.2
900
169
188
180
214
3
2.4
0.8
±1
10
2.4
0.4
1
10
0.8
2.5
50
0
Rev. E | Page 3 of 20
2
2
µA max
Unit
°C typ
°C max
°C max
°C max
°C max
°C typ
°C max
°C typ
°C max
°C typ
Bits
ms typ
µs typ
mA typ
µA typ
µA typ
µA typ
µA typ
µA max
V min
V max
µA max
pF max
V min
V max
µA max
pF max
V max
µs min
ns min
ns min
Test Conditions/Comments
V
V
V
V
V
V
V
V
V
V
Current during conversion
Peak current between conversions
Supply current with serial bus inactive. Part not
converting and D7 of configuration register = 0.
Supply current with serial bus active. Part not
converting and D7 of configuration register = 0.
D7 of configuration register = 1. Typical values
are 0.04 µA at 3 V and 0.5 µA at 5 V.
V
All digital inputs
I
V
Typ = 3 pF
I
See Figure 2
See Figure 2
See Figure 2
OL
OUT
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
IN
OH
= 1.6 mA
= 0 V to V
= 3 V @ +40°C
= 3 V @ +40°C
= 3 V @ −40°C to +70°C
= 3 V @ −40°C to +85°C
= 3 V @ −40°C to +125°C
= 3 V @ −40°C to +125°C
= 5.5 V @ +40°C
= 5.5 V @ −40°C to +85°C
= 5.5 V @ −40°C to +85°C
= 5.5 V @ −40°C to +125°C
= 5 V
= 4 mA
DD
AD7414/AD7415