AD7992BRM-1 Analog Devices Inc, AD7992BRM-1 Datasheet - Page 4

• Manufacturer Part Number: AD7992BRM-1
• Description: IC ADC 12BIT 2CHAN I2C 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7992BRM-1

• Number Of Bits: 12
• Sampling Rate (per Second): 79k
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Power Dissipation (max): 2.2mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• For Use With: EVAL-AD7992CB - BOARD EVALUATION FOR AD7992
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7992
Parameter
LOGIC INPUTS (CONVST)
LOGIC OUTPUTS (OPEN DRAIN)
CONVERSION RATE
POWER REQUIREMENTS
POWER DISSIPATION
1
2
3
Maximum/minimum ac dynamic performance, INL and DNL specifications are typical specifications when operating in Mode 2 with I
frequencies. Specifications outlined for Mode 2 apply to Mode 3 also. Sample delay and bit trial delay enabled.
See the Terminology section.
Guaranteed by initial characterization.
Fully Operational
Operating, Interface Active
Power Down, Interface Inactive
Input High Voltage, V
Input Low Voltage, V
Input Leakage Current, I
Input Capacitance, C
Output Low Voltage, V
Floating-State Leakage Current
Floating-State Output Capacitance
Output Coding
Conversion Time
Throughput Rate
Mode 1 (Reading after the Conversion)
Mode 2
V
I
DD
DD
Power-Down Mode, Interface Inactive
Power-Down Mode, Interface Active
Operating, Interface Inactive
Operating, Interface Active
Mode 3 (I
2
C Inactive, T
IN
INL
INH
3
OL
IN
CONVERT
× 32)
3
B Version
2.4
2.0
0.8
0.4
±1
10
0.4
0.6
±1
10
2
5
21
121
5.5
22
147
2.7/5.5
1/2
0.07/0.3
0.3/0.6
0.06/0.1
0.3/0.6
0.15/0.4
0.6/1.1
0.7/1.4
0.7/1.5
0.495/2.2
1.98/6.05
2.31/7.7
3.3/11
Straight (Natural) Binary
Rev. 0 | Page 4 of 28
Unit
V min
V min
V max
V max
µA max
pF max
V max
V max
µA max
pF max
µs typ
kSPS typ
kSPS typ
kSPS typ
kSPS typ
kSPS typ
kSPS typ
V min/max
µA max
mA max
mA max
mA max
mA max
mA max
mA max
mA typ
mA max
mW max
mW max
mW typ
µW max
See the Serial Interface section
Test Conditions/Comments
V
V
V
V
V
I
I
f
f
f
f
f
f
Digital inputs = 0 V or V
V
V
V
V
V
V
V
V
V
V
V
V
V
SINK
SINK
SCL
SCL
SCL
SCL
SCL
SCL
DD
DD
DD
DD
IN
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 0 V or V
= 100 kHz
= 400 kHz
= 3.4 MHz
= 100 kHz
= 400 kHz
= 3.4 MHz , 188 kSPS typ @ 5 V
= 5 V
= 3 V
= 5 V
= 3 V
= 3 mA
= 6 mA
= 3.3 V/5.5 V
= 3.3 V/5.5 V, 400 kHz f
= 3.3 V/5.5 V, 3.4 MHz f
= 3.3 V/5.5 V, 400 kHz f
= 3.3 V/5.5 V, 3.4 MHz f
= 3.3 V/5.5 V, 400 kHz f
= 3.3 V/5.5 V, 3.4 MHz f
= 3.3 V/5.5 V, 3.4 MHz f
= 3.3 V/5.5 V
= 3.3 V/5.5 V, 400 kHz f
= 3.3 V/5.5 V, 3.4 MHz f
= 3.3 V/5.5 V, 3.4 MHz f
= 3.3 V/5.5 V
DD
2
C high speed mode SCL
DD
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
Mode1
Mode 2
Mode 1
Mode 2