DAC8420_07 Datasheet, PDF (7/24 Pages) Analog Devices – Quad 12-Bit Serial Voltage Output DAC

DAC8420
DATA LOAD SEQUENCE
CS
SDI
t_CSS
A1
A0
X
X
D11 D10
D9
D8
t_CSH
D4
D3
D2
D1
D0
CLK
LD
t_LD1
DATA LOAD TIMING
SDI
t_DS t_DH
CLEAR TIMING
CLSEL
CLK
t_CL
CS
LD
VOUTx
t_CH
t_CSH
t_LD2
t_LDW
t_S
CLR
V_OUT
±1LSB
Figure 2. Timing Diagram
t_LD2
t_CLRW
t_S
±1LSB
+15V
1N4001
–10V
1N4001
+10V
1N4001
10kΩ
+
10µF
0.1µF
10kΩ
10µF
+
10kΩ
+
10µF
0.1µF
5kΩ
0.1µF
1
NC 2
NC 3
4
5
NC 6
NC 7
8
DUT
–15V
1N4001
10kΩ
10µF
+
0.1µF
NC = NO CONNECT
Figure 3. Burn-In Diagram
5kΩ
16
15
14
13 NC
12
11
10
9
10kΩ
Rev. B | Page 7 of 24