Datasheet

MAX382/MAX384
Low-Voltage, 8-Channel/Dual 4-Channel
Multiplexers with Latchable Inputs
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, V- = 0V, GND = 0V, V
A_H
= V
ENH
= 2.4V, V
A_L
= V
ENL
= 0.8V, WR = 0V, RS = 2.4V, T
A
= T
MIN
to T
MAX
, unless
otherwise noted.)
nsFigure 6, V+ = 5Vt
RS
Reset Pulse Width
SWITCH
T
A
= T
MIN
to T
MAX
T
A
= +25°C
I
NO
= 1mA, V
COM
= 3.5V,
V+ = 4.5V
On-Resistance R
ON
280
150 225
Ω
(Note 3)Analog Signal Range V
COM
, V
NO
V- V+ V
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITSCONDITIONS
SUPPLY
DIGITAL LOGIC INPUT
T
A
= +25°C
V
EN
= V
A
= 0V, V+; V+ = 5.5V; V- = 0V
V
EN
= V
A
= 0V, V+; V+ = 5.5V; V- = 0V
T
A
= T
MIN
to T
MAX
V
EN
= V+, 0V; V
A
= 0V;
V+ = 5.5V; V- = 0V
Input Current with
Input Voltage Low
I
L
, I
ENL
Logic Low Input Voltage V
L
, V
ENL
0.8
-0.1 0.1
Input Current with
Input Voltage High
-1.0 1.0
µA
Negative Supply Current I- -1.0 1.0 µA
Positive Supply Current I+ -1.0 1.0 µA
Power-Supply Range 2.4 15 V
I
GND Supply Current
I
GND
-1.0 1.0
Logic High Input Voltage V
H
, V
ENH
2.4 V
I
H
, I
ENH
-0.1 0.1 µAV
H
= 2.4V, V
L
= 0.8V
V
H
= 2.4V, V
L
= 0.8V µA
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
V
T
A
= +25°C
T
A
= +25°C
C, E
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
M
T
A
= +25°C
C, E
M
C, E
M
T
A
= +25°C
I
NO
= 1mA, V
COM
= 3.5V,
V+ = 4.5V
Figure 5
I
NO
= 1mA; V
COM
= 3V, 2V, 1V;
V+ = 5V
MAX382
V
NO
= 4.5V, V
COM
= 0V,
V+ = 5.5V
MAX384
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
10 16
Ω
On-Resistance Matching
Between Channels (Note 4)
∆R
ON
12
10
Ω
AX, EN Data Hold Time t
H
100
On-Resistance Flatness R
FLAT
15 20
-0.1 0.1
nA
-1.0 1.0
NO-Off Leakage Current
(Note 8)
I
NO(OFF)
-10 10
100 ns
-0.2 0.2
nA
-2.5 2.5
-20 20
-0.2 0.2
-1.5 1.5
COM-Off Leakage Current
(Note 8)
I
COM(OFF)
-10 10
T
A
= +25°C
C, E
M
T
A
= +25°C
C, E
M
MAX382
V
COM
= 4.5V,
V
NO
= 0V,
V+ = 5.5V
MAX384
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
-0.4 0.4
V
COM
= 4.5V,
V
NO
= 0V,
V+ = 5.5V
nA
-5 5
-40 40
-0.2 0.2
-2.5 2.5
COM-On Leakage Current
(Note 8)
I
COM(ON)
-20 20
V
COM
= 4.5V,
V
NO
= 4.5V,
V+ = 5.5V
SWITCH
DIGITAL LOGIC INPUT
SUPPLY