AD7899ARS-2 Analog Devices Inc, AD7899ARS-2 Datasheet - Page 3

• Manufacturer Part Number: AD7899ARS-2
• Description: A/D Converter (A-D) IC
• Manufacturer: Analog Devices Inc

Specifications of AD7899ARS-2

• No. Of Bits: 14 Bit
• Mounting Type: Surface Mount
• No. Of Channels: 1
• Interface Type: Parallel
• Package / Case: 28-SSOP
• Rohs Status: RoHS non-compliant
• Number Of Bits: 14
• Sampling Rate (per Second): 400k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 125mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• For Use With: EVAL-AD7899CBZ - BOARD EVAL FOR AD7899

Parameter
L
LOGIC OUTPUTS
CONVERSION RATE
POWER REQUIREMENTS
NOTES
1
2
3
4
Specifications subject to change without notice.
Sample tested @ 25°C to ensure compliance.
Temperature Ranges are as follows : A, B Versions: –40 C to +85 C. S Version: –55°C to +125°C.
Performance measured through full channel (SHA and ADC).
See Terminology.
OGIC INPUTS
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
DB13–DB0
Output Coding
Conversion Time
Track/Hold Acquisition Time
Throughput Time
V
I
Power Dissipation
DD
DD
High Impedance
AD7899-1, AD7899-3
AD7899-2
Normal Mode
Standby Mode
Normal Mode
Standby Mode
Leakage Current
Capacitance
IN
4
IN
INL
INH
4
OL
OH
2, 3
A
Version
V
V
± 10
10
V
0.4
± 10
10
2.2
0.3
400
5
25
20
125
100
DRIVE
DRIVE
DRIVE
/2 + 0.4 V
/2 – 0.4
– 0.4
1
B
Version
V
± 10
10
V
0.4
± 10
10
Straight (Natural) Binary
2.2
0.3
400
5
25
20
125
100
Two’s Complement
DRIVE
DRIVE
DRIVE
/2 + 0.4 V
/2 – 0.4
– 0.4
1
S
Version
V
± 10
10
V
0.4
± 10
10
2.2
0.3
400
5
25
20
125
125
DRIVE
DRIVE
DRIVE
/2 + 0.4
/2 – 0.4
– 0.4
1
Unit
V min
V max
µA max
pF max
V min
V max
µA max
pF max
µs max
µs max
kSPS max
V nom
mA max
µA max
mW max
µW max
Test Conditions/Comments
V
V
I
I
Typically 16 mA
(5 µA typ) Logic Inputs = 0 V or
V
Typically 80 mW, V
SOURCE
SINK
DD
DD
DD
= 5 V ± 5%
= 5 V ± 5%
= 1.6 mA
= 400 µA
DD
AD7899
= 5 V