ADG526A/ADG527A
V
V
V
V
DD
SS
SS
DD
EN ADG526A*
2.4V
5V
S1
A3
A2
A1
3V
0V
S2 TO S16
(WR)
DRIVE (V
50%
A0
)
IN
RS
OUTPUT
D
WR
OUTPUT
20%
V
50Ω
IN
1kΩ
GND
35pF
tON (WR)
NOTE:
DEVICE MUST BE RESET PRIOR TO APPLYING WR PULSE.
*SIMILAR CONNECTION FOR ADG527A.
WR
)
Figure 23. Write Turn-On Time, tON
(
V
V
V
V
DD
SS
SS
DD
2.4V
EN
ADG526A*
3V
0V
5V
S1
A3
A2
A1
A0
50%
RS DRIVE (V
)
IN
S2 TO S16
WR
80%
OUTPUT
OUTPUT
tOFF (RS)
D
RS
V
50Ω
IN
1kΩ
GND
35pF
NOTE:
DEVICE WR MUST PULSE LOW PRIOR TO APPLYING RS PULSE.
*SIMILAR CONNECTION FOR ADG527A.
RS
Figure 24. Reset Turn-Off, tOFF
(
)
V
V
V
V
DD
DD
SS
SS
ADG526A*
A3
A2
A1
A0
2.4V
RS
D
3V
V
IN
R
S
S1
C
1nF
V
L
V
S
O
EN
0V
V
50Ω
IN
V
O
ΔV
O
GND WR
Q
= C × ΔV
L O
INJ
*SIMILAR CONNECTION FOR ADG527A.
Figure 25. Charge Injection
Rev. C | Page 16 of 20
ADI [ ADI ]
