AD5725 Analog Devices, AD5725 Datasheet - Page 6

• Manufacturer Part Number: AD5725
• Description: Quad, 12-Bit, Parallel Input, Unipolar/Bipolar, Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of AD5725

• Resolution (bits): 12bit
• Dac Update Rate: 144kSPS
• Dac Settling Time: 7µs
• Max Pos Supply (v): +15V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Par

AD5725
TIMING CHARACTERISTICS
AV
T
Table 4.
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
1
2
WCS
WS
WH
AS
AH
LS
LH
WDS
WDH
LDW
RESET
RCS
RDH
RDS
DZ
CSD
All input control signals are specified with tr = tf = 5 ns (10% to 90% of +5 V) and timed from a voltage level of 1.6 V.
Guaranteed by design and characterization, not production tested.
MIN
DD
to T
= +5 V/+15 V, AV
MAX
, unless otherwise noted.
SS
= −5 V/0 V/−15 V, DGND = 0 V; V
Limit at T
10
0
0
0
0
5
5
5
0
10
10
30
0
0
15
35
1, 2
MIN
, T
MAX
Unit
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns max
ns max
Rev. A | Page 6 of 20
REFP
= +2.5 V/+10 V; V
Description
Chip Select Write Pulse Width
Write Setup, t
Write Hold, t
Address Setup
Address Hold
Load Setup
Load Hold
Write Data Setup, t
Write Data Hold, t
Load Data Pulse Width
Reset Pulse Width
Chip Select Read Pulse Width
Read Data Hold, t
Read Data Setup, t
Data to High-Z, C
Chip Select to Data, C
WCS
WCS
REFN
= 10 ns
= 10 ns
L
RCS
WCS
= −2.5 V/0 V/−10 V, V
RCS
= 10 pF
WCS
= 30 ns
= 10 ns
= 30 ns
L
= 10 ns
= 100 pF
L
= 5 V. All specifications