–2–
REV. 0
AD9843A–SPECIFICATIONS
GENERAL SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
TEMPERATURE RANGE
Operating
–20
+85
°
C
Storage
–65
+150
°
C
POWER SUPPLY VOLTAGE
Analog, Digital, Digital Driver
2.7
3.6
V
POWER CONSUMPTION
Normal Operation
(Specified Under Each Mode of Operation)
Power-Down Modes
Fast Recovery Mode
45
mW
Standby
5
mW
Total Power-Down
1
mW
MAXIMUM CLOCK RATE
20
MHz
A/D CONVERTER
Resolution
10
Bits
Differential Nonlinearity (DNL)
±
0.4
±
1.0
LSB
No Missing Codes
10
Bits Guaranteed
Full-Scale Input Voltage
2.0
V
Data Output Coding
Straight Binary
VOLTAGE REFERENCE
Reference Top Voltage (VRT)
2.0
V
Reference Bottom Voltage (VRB)
1.0
V
Specifications subject to change without notice.
DIGITAL SPECIFICATIONS
Parameter
Symbol
Min
Typ
Max
Unit
LOGIC INPUTS
High Level Input Voltage
V
IH
2.1
V
Low Level Input Voltage
V
IL
0.6
V
High Level Input Current
I
IH
10
µ
A
Low Level Input Current
I
IL
10
µ
A
Input Capacitance
C
IN
10
pF
LOGIC OUTPUTS
High Level Output Voltage, I
OH
= 2 mA
V
OH
2.2
V
Low Level Output Voltage, I
OL
= 2 mA
V
OL
0.5
V
Specifications subject to change without notice.
(T
MIN
to T
MAX
, AVDD = DVDD = 3.0 V, f
DATACLK
= 20 MHz, unless otherwise noted.)
(DRVDD = 2.7 V, C
L
= 20 pF unless otherwise noted.)