MAX4578/MAX4579
High-Voltage, Single 8-to-1/
Dual 4-to-1 Cal-Multiplexers
_______________________________________________________________________________________ 7
ns
150 315
t
OFF
Enable Turn-Off Time
ns
540 800
t
ON
Enable Turn-On Time
ns120 400t
OPEN
Break-Before-Make
Interval
ns
600 850
t
TRANS
Transition Time
µA-1 0.001 1I
IH
Input Current with
Input Voltage High
V1.8 0.8V
IL
Input Low Voltage
V2.4 1.8V
IH
Input High Voltage
-3.25 3.25
-0.05 0.005 0.05
-6.5 6.5
nA
-0.05 0.005 0.05
I
COM_(OFF)
COM Off-Leakage
Current (Notes 5, 9)
UNITSMIN TYP MAXSYMBOLPARAMETER
Figure 3
Figure 3
Figure 2
V
NO1
= 8V, V
NO8
= 0, Figure 1
MAX4579
MAX4578
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
V
EN
= V
A_
= V
LATCH
= V
CAL
= V+
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
CONDITIONS
V
COM_
= 11V, 1V;
V
NO_
= 1V, 11V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-3.25 3.25
-0.05 0.05
-6.5 6.5
nA
-0.05 0.006 0.05
I
COM_(ON)
COM On-Leakage
Current (Notes 5, 9)
V
COM_
= 11V, 1V;
V
NO_
= 11V, 1V,
or floating
MAX4579
MAX4578
V
EN
= V
A_
= V
LATCH
= V
CAL
= 0 µA-1 0.001 1I
IL
Input Current with
Input Voltage Low
T
A
= T
MIN
to T
MAX
1100
T
A
= T
MIN
to T
MAX
1100
T
A
= T
MIN
to T
MAX
450
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: Guaranteed by design.
Note 4: ∆R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 5: Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at T
A
= +25°C.
Note 6: If the logic inputs can float during power-on, connect a 1MΩ pull-up from LATCH to V+. See
Applications Information
section.
Note 7: Off-Isolation = 20log
10
(V
COM
/ V
NO
), V
COM
= output, V
NO
= input to off switch.
Note 8: Between any two switches.
Note 9: Leakage parameters testing at single supply are guaranteed by correlation with dual supplies.
ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued)
(V+ = +12V, V- = 0, logic levels = 2.4V and 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
SWITCH (continued)
LOGIC INPUTS
DYNAMIC CHARACTERISTICS (Note 3)
