MAX3387 Maxim, MAX3387 Datasheet - Page 2

• Manufacturer Part Number: MAX3387
• Description: 3V / 15kV ESD-Protected / AutoShutdown Plus RS-232 Transceiver for PDAs and Cell Phones
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
V
V+ to GND ................................................................-0.3V to +7V
V- to GND .................................................................+0.3V to -7V
V+ + V- (Note 1) .............................................................. +13V
Input Voltages
Output Voltages
3V, ±15kV ESD-Protected, AutoShutdown Plus
RS-232 Transceiver for PDAs and Cell Phones
Note 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
T
2
DC CHARACTERISTICS (V
LOGIC INPUTS
RECEIVER OUTPUTS
CC
L
MIN
RECEIVER INPUTS
Supply Current, AutoShutdown
Plus
Supply Current
Input Logic Threshold Low
Input Logic Threshold High
Transmitter Input Hysteresis
Input Leakage Current
Output Voltage Low
Output Voltage High
Input Voltage Range
Input Threshold Low
Input Threshold High
T_IN, FORCEON, FORCEOFF to GND ..................-0.3V to +6V
R_IN to GND .....................................................................±25V
T_OUT to GND...............................................................±13.2V
R_OUT........................................................-0.3V to (V
CC
to GND...................................................-0.3V to (V
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
to T
= V
MAX
L
PARAMETER
= +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
, unless otherwise noted. Typical values are at V
CC
= +3.3V or +5V, T
SYMBOL
All R_IN idle, FORCEON = GND,
FORCEOFF = V
FORCEOFF = FORCEON = V
T_IN, FORCEON,
FORCEOFF
T_IN, FORCEON,
FORCEOFF
T_IN, FORCEON, FORCEOFF
I
I
T
T
OUT
OUT
A
A
A
= +25°C
= +25°C
= +25°C)
CC
= 1.6mA
= -1mA
L
+ 0.3V)
+ 0.3V)
CC
CONDITIONS
CC
= V
, all T_IN idle
L
Short-Circuit Duration T_OUT to GND........................Continuous
Continuous Power Dissipation (T
Operating Temperature Ranges
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
= +3.3V, T
24-Pin TSSOP (derate 7.8mW/°C above +70°C) ..........625mW
MAX3387ECUG ...................................................0°C to +70°C
MAX3387EEUG ................................................-40°C to +85°C
V
V
V
V
V
V
V
V
V
V
L
L
L
L
L
L
L
L
L
L
= 3.3V or 5.0V
= 2.5V
= 5.0V
= 3.3V
= 2.5V
= 1.8V
= 5.0V
= 2.5V or 3.3V
= 5.0V
= 2.5V or 3.3V
CC
, no load
A
= +25°C.)
MIN
V
2.4
2.0
1.4
0.6
-25
0.8
0.6
L
-
A
= +70°C)
±0.01
TYP
V
1.0
0.3
0.9
0.5
0.1
1.5
1.2
1.8
1.5
L
-
MAX
+25
0.8
0.6
0.4
2.4
2.4
±1
10
1
UNITS
mA
µA
µA
V
V
V
V
V
V
V
V
A
=