
M
±15kV ESD-Protected, 2.5V, 1μA, 460kbps,
RS-232 Compatible Transceivers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.25V to +3.0V, C1–C4 = 0.1μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +2.5V,
T
A
= +25°C.)
CONDITIONS
Output Resistance
TIMING CHARACTERISTICS
(V
CC
= +2.25V to +3.0V, C1–C4 = 0.1μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +2.5V,
T
A
= +25°C.)
V
CC
= 0 or 2.25V to 3.0V, V
OUT
= ±12V,
transmitters disabled
V
CC
= 0, transmitter output = ±2V
μA
±25
Output Leakage Current
mA
±25
±60
Output Short-Circuit Current
300
10M
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
CC
= 2.5V, Figure 4b
I
OUT
= -0.5mA
I
OUT
= 0.5mA
Figure 4a
Figure 4a
μs
1
t
INVH
Receiver Positive or Negative
Threshold to
INVALID
High
V
0.9
·
V
CC
INVALID
, READY Output
Voltage High
V
0.1
·
V
CC
INVALID
, READY Output
Voltage Low
V
-0.3
0.3
Receiver Input Threshold to
INVALID
Output Low
-2.7
V
2.7
Receiver Input Threshold to
INVALID
Output High
Positive threshold
Negative threshold
V
CC
= 2.5V, Figure 4b (Note 2)
V
CC
= 2.5V, Figure 4b (Note 2)
V
CC
= 2.5V, Figure 4b
s
15
30
60
t
AUTO-
SHDN
Receiver or Transmitter Edge to
Transmitters Shutdown
μs
100
t
WU
Receiver or Transmitter Edge to
Transmitters Enabled
μs
30
t
INVL
Receiver Positive or Negative
Threshold to
INVALID
Low
R_IN to R_OUT, C
L
= 150pF
R
L
= 3k
, C
L
= 1000pF, one transmitter
switching
Normal operation (MAX3317E)
Normal operation (MAX3317E)
(Note 3)
CONDITIONS
0.175
250
250
100
50
t
PLH
μs
0.175
t
PHL
kbps
460
Maximum Data Rate
Receiver Propagation Delay
ns
ns
ns
ns
Receiver Output Enable Time
Receiver Output Disable Time
Transmitter Skew
Receiver Skew
|
t
PHL
- t
PLH
|
|
t
PHL
- t
PLH
|
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
AutoShutdown Plus
(FORCEON = GND,
FORCEOFF
= V
CC
) (MAX3318E/MAX3319E)
ESD PROTECTION
R_IN, T_OUT
±15
±15
±8
kV
Human Body Model
IEC 1000-4-2 Air-Gap Discharge method
IEC 1000-4-2 Contact Discharge method