AD7339 Analog Devices, AD7339 Datasheet - Page 3

• Manufacturer Part Number: AD7339
• Description: 8-Bit I/O Port
• Manufacturer: Analog Devices

Specifications of AD7339

• Resolution (bits): 8bit
• # Chan: 1
• Sample Rate: 2MSPS
• Interface: Par
• Analog Input Type: SE-Uni
• Ain Range: 2 V p-p
• Adc Architecture: SAR
• Pkg Type: QFP

Parameter
REFERENCE
LOGIC INPUTS
LOGIC OUTPUTS
POWER SUPPLIES
NOTES
1
Specifications subject to change without notice.
REV. 0
Operating temperature range is as follows: B Version; –40 C to +85 C.
VREF Voltage
VREFA/VREFB Voltage
Load Capacitance
I
I
V
V
I
C
V
V
C
AVDD, DVDD
I
Power-Down Current
SINK
SOURCE
INH
DD
INH
INL
OH
OL
IN
OUT
, Input Capacitance
, Output Low Voltage
, Input Leakage Current
, Output High Voltage
, Input Low Voltage
, Input High Voltage
, Output Capacitance
Figure 1. Analog Output Voltage from Serial DACs vs. Power Supply
B Version
2.5
2.5
0.1
1
1
DVDD – 0.8
0.8
10
15
DVDD – 0.4
0.4
15
4.5/5.5
45
4.5
5
2VREF
4.753
4.253
0.2
2%
5%
0
ANALOG OUTPUT VOLTAGE
Units
V min/max
V min/max
mA max
mA max
V min
V max
pF max
V min
V max
pF max
V min/max
mA max
mA max
mA max
F max
A max
–3–
217
SUPPLY
POWER
+4.5V
Test Conditions/Comments
Each reference output must have a load capacitance
of 100 pF minimum for compensation purposes.
|I
|I
Active Mode
+25 C. No Load on VREF
–40 C to +85 C. No Load on VREF
SUPPLY
OUT
OUT
POWER
+5.5V
243
|
|
SUPPLY
POWER
1 mA
2 mA
+5V
255
AD7339