AD5405YCP-REEL7 Analog Devices, AD5405YCP-REEL7 Datasheet - Page 5

• Manufacturer Part Number: AD5405YCP-REEL7
• Description: Dual 12-Bit/ High Bandwidth/ Multiplying DAC with 4-Quadrant Resistors and Parallel Interface
• Manufacturer: Analog Devices

TIMING CHARACTERISTICS
V
Table 2.
Parameter
Write Mode
Data Readback Mode
1
2
See
All input signals are specified with tr = tf = 5ns (10% to 90% of VDD) and timed from a voltage level of (V
with load circuit in
DD
t
t
t
t
t
t
t
t
t
t
t
t
t
1
2
3
4
5
6
7
8
9
10
11
12
13
= 2.5 V to 5.5 V, V
Figure 2.
1, 2
Temperature range for Y version is −40°C to +125°C. Guaranteed by design and characterization, not subject to production test.
Figure 3
DACA/DACB
REF
.
Limit at T
0
0
10
10
0
6
0
5
7
0
0
5
35
5
10
DATA
= 5 V, I
R/W
CS
OUT
MIN
2 = 0 V. All specifications T
, T
MAX
t
OUTPUT
1
Unit
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns typ
ns typ
ns typ
ns max
ns typ
ns max
PIN
TO
Figure 3. Load Circuit for Data Timing Specifications
DATA VALID
t
t
3
6
t
C
50pF
4
L
200 µ A
200 µ A
Figure 2. Timing Diagram
Rev. 0 | Page 5 of 24
MIN
Conditions/Comments
R/W to CS setup time
R/W to CS hold time
CS low time
Address setup time
Address hold time
Data setup time
Data hold time
R/W high to CS low
CS min high time
Address setup time
Address hold time
Data access time
Bus relinquish time
t
t
2
5
to T
I
I
OH
OL
t
7
MAX,
t
9
unless otherwise noted.
t
V
8
OH (MIN)
t
10
+ V
2
OL (MAX)
IL
t
+ V
12
IH
)/2. Digital output timing measured
DATA VALID
t
11
t
13
t
2
AD5405