Lo w -Vo lt a g e , 8 -Ch a n n e l/Du a l 4 -Ch a n n e l
Mu lt ip le x e rs w it h La t c h a b le In p u t s
2/MAX384
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, V
= V
= 2.4V, V
= V
= 0.8V, WR = 0V, RS = 2.4V, T = T
to T
,
A_H
ENH
A_L
ENL
A
MIN
MAX
unless otherwise noted.)
MIN
TYP
(Note 2)
MAX
PARAMETER
SYMBOL
CONDITIONS
UNITS
DIGITAL LOGIC INPUT
Logic High Input Voltage
Logic Low Input Voltage
V
, V
T
= T
= T
to T
to T
2.4
V
V
A_H ENH
A
MIN
MAX
V
, V
A_L ENL
T
A
0.8
0.1
MIN
MAX
Input Current with
Input Voltage High
I
, I
V
= 2.4V, V
A_L
= 0.8V
= 0.8V
-0.1
-0.1
µA
µA
A_H ENH
A_H
Input Current with
Input Voltage Low
I
, I
V
A_H
= 2.4V, V
A_L
0.1
A_L ENL
SUPPLY
Power-Supply Range
V+, V-
I+
±2.4
-1
±8
1
V
V
= V = 0V/V+,
A
EN
Positive Supply Current
Negative Supply Current
T
= +25°C
µA
A
V+ = 5.5V, V- = -5.5V
V
= V = 0V/V+,
EN
A
I-
T
A
= T
to T
-1
1
µA
MIN
MAX
V+ = 5.5V, V- = -5.5V
AX, EN Data Hold Time
Reset Pulse Width
DYNAMIC
t
Figure 5
T
= +25°C
T = +25°C
A
100
100
ns
ns
H
A
t
RS
Figure 6, V+ = 5V
Transition Time
t
Figure 1
Figure 2
100
20
275
ns
ns
TRANS
Break-Before-Make Interval
t
T
= +25°C
= +25°C
0
OPEN
A
T
A
100
150
250
150
250
150
250
150
250
5
Enable Turn-On Time
Enable Turn-Off Time
Write Turn-On Time
Reset Turn-Off Time
t
Figure 3
Figure 3
Figure 4
Figure 6
ns
ns
ns
ns
ON(EN)
T
A
= T
to T
MIN
MAX
MAX
MAX
MAX
T
A
= +25°C
80
t
OFF(EN)
T
A
= T
to T
MIN
T
A
= +25°C
t
ON(WR)
T
A
= T
to T
MIN
T
A
= +25°C
t
OFF(RS)
T
A
= T
to T
MIN
Charge Injection (Note 3)
Off Isolation (Note 7)
V
CTE
C
= 100pF, V = 0V
T
= +25°C
T = +25°C
A
2
pC
dB
L
NO
A
V
ISO
V
EN
= 0V, R = 1kΩ, f = 100kHz
-75
L
V
V
GEN
= 2.4V, f = 100kHz,
= 1V , R = 1kΩ
p-p L
EN
Crosstalk Between Channels
V
CT
T
A
= +25°C
-92
dB
Logic Input Capacitance
NO-Off Capacitance
C
f = 1MHz
T
= +25°C
T = +25°C
A
8
pF
pF
IN
A
C
f = 1MHz, V = V
= 0V
11
40
20
54
34
NO(OFF)
EN
COM
MAX382
MAX384
MAX382
MAX384
f = 1MHz,
= V
COM-Off Capacitance
COM-On Capacitance
C
T
A
= +25°C
= +25°C
pF
pF
COM(OFF)
V
EN
= 0V
COM
f = 1MHz,
= V
C
T
A
COM(ON)
V
EN
= 0V
COM
MINIMUM INPUT TIMING REQUIREMENTS
Write Pulse Width
t
Figure 5
Figure 5
T
= +25°C
T = +25°C
A
100
100
ns
ns
W
A
AX, EN Data Setup Time
t
S
_______________________________________________________________________________________
3