DAC8420 Analog Devices, DAC8420 Datasheet - Page 7

• Manufacturer Part Number: DAC8420
• Description: Quad 12-Bit Serial Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of DAC8420

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +15.75V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser

DATA LOAD SEQUENCE
DATA LOAD TIMING
CLK
SDI
CS
LD
VOUTx
CLK
SDI
CS
LD
t
t
CL
t
CSS
LD1
t
DS
A1
+15V
–10V
+10V
–15V
t
t
CSH
1N4001
1N4001
1N4001
1N4001
t
DH
t
CH
LD2
A0
t
LDW
X
+
+
+
+
t
S
10µF
10µF
10µF
10µF
10kΩ
10kΩ
10kΩ
10kΩ
X
±1LSB
0.1µF
0.1µF
0.1µF
0.1µF
Figure 3. Burn-In Diagram
D11
Figure 2. Timing Diagram
Rev. B | Page 7 of 24
5kΩ
D10
NC
NC
NC
NC
NC = NO CONNECT
D9
1
2
3
4
5
6
7
8
CLEAR TIMING
D8
DUT
CLSEL
V
CLR
OUT
16
15
14
13
12
11
10
9
10kΩ
D4
5kΩ
NC
D3
D2
t
CLRW
t
D1
S
D0
±1LSB
t
CSH
t
LD2
DAC8420