3.0V, ±15kV ESD-Protected RS-232
Transceiver for PDAs and Cell Phones
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= V
L
= +3.0V to +5.5V; C1–C4 = 0.1µF, tested at +3.3V ±10%; C1 = 0.047µF, C2–C4 = 0.33µF, tested at +5.0V ±10%; T
A
=
T
MIN
to T
MAX
; unless otherwise noted. Typical values are at V
CC
= V
L
= +3.3V, T
A
= +25°C.)
PARAMETER
TRANSMITTER OUTPUTS
RECEIVER INPUTS
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
Output Leakage Current
ESD PROTECTION
Human Body Model
R_IN, T_OUT
ESD Protection
IEC 1000-4-2 Air-Gap Discharge method
IEC 1000-4-2 Contact Discharge method
±15
±15
±8
kV
All transmitter outputs loaded with 3kΩ to
ground
V
CC
= V+ = V- = 0, transmitter output = ±2V
V
T_OUT
= 0
V
T_OUT
= ±12V, transmitters disabled;
V
CC
= 0 or 3.0V to 5.5V
±5
300
±5.4
10M
±60
±25
V
Ω
mA
µA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX3386E
TIMING CHARACTERISTICS
(V
CC
= V
L
= +3V to +5.5V; C1–C4 = 0.1µF, tested at +3.3V ±10%; C1 = 0.047µF, C2–C4 = 0.33µF, tested at +5.0V ±10%; T
A
= T
MIN
to T
MAX
; unless otherwise noted. Typical values are at V
CC
= V
L
= +3.3V, T
A
= +25°C.)
PARAMETER
Maximum Data Rate
Receiver Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Time to Exit Shutdown
Transmitter Skew
Receiver Skew
Transition-Region Slew
Rate
V
T_OUT
> 3.7V
t
PHL
- t
PLH
(Note 2)
t
PHL
- t
PLH
V
CC
= 3.3V,
T
A
= +25°C,
R
L
= 3kΩ to 7kΩ,
measured from +3V
to -3V or -3V to +3V
C
L
= 150pF to
1000pF
C
L
= 150pF to
2500pF
6
4
t
PHL
t
PLH
SYMBOL
CONDITIONS
R
L
= 3kΩ, C
L
= 1000pF,
one transmitter switching
Receiver input to receiver output,
C
L
= 150pF
MIN
250
0.15
0.15
200
200
100
100
50
30
V/µs
30
TYP
MAX
UNITS
kbps
µs
ns
ns
µs
ns
ns
Note 2:
Transmitter skew is measured at the transmitter zero crosspoint.
_______________________________________________________________________________________
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
