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MAX338 Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. MAX338
Description  ±15kV ESD-Protected, 3.0V to 5.5V, Low-Power, up to 250kbps, True RS-232 Transceiver
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX338 Datasheet(HTML) 2 Page - Maxim Integrated Products

 
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±15kV ESD-Protected, 3.0V to 5.5V, Low-Power,
up to 250kbps, True RS-232 Transceiver
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +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%; TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C.)
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.
VCC to GND ..............................................................-0.3V to +6V
V+ to GND (Note 1) ..................................................-0.3V to +7V
V- to GND (Note 1) ...................................................+0.3V to -7V
V+ + |V-| (Note 1) .................................................................+13V
Input Voltages
T_IN, SHDN to GND ..............................................-0.3V to +6V
R_IN to GND .....................................................................±25V
Output Voltages
T_OUT to GND...............................................................±13.2V
R_OUT .....................................................-0.3V to (VCC + 0.3V)
Short-Circuit Duration, T_OUT to GND.......................Continuous
Continuous Power Dissipation (TA = +70°C)
20-Pin SSOP (derate 8.00mW/°C above +70°C) ..........640mW
18-Pin SO (derate 9.52mW/°C above +70°C)...............762mW
Operating Temperature Ranges
MAX3385ECAP ....................................................0°C to +70°C
MAX3385ECWN ...................................................0°C to +70°C
MAX3385EEAP .................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
TA = +25°C
SHDN = VCC, no load
TA = +25°C
TA = +25°C
IOUT = 1.6mA
R_OUT, receivers disabled
T_IN, SHDN
T_IN, SHDN
IOUT = -1.0mA
CONDITIONS
k
35
7
Input Resistance
V
0.5
Input Hysteresis
V
1.8
2.4
Input Threshold High
1.5
2.4
V
0.8
1.5
Input Threshold Low
0.6
1.2
V
-25
+25
Input Voltage Range
V
VCC -VCC -
0.6
0.1
Output Voltage High
mA
0.3
1
Supply Current
V
0.4
Output Voltage Low
µA
±0.05
±10
Output Leakage Current
V
0.5
Transmitter Input Hysteresis
V
0.8
Input Logic Threshold Low
2.0
V
2.4
Input Logic Threshold High
UNITS
MIN
TYP
MAX
PARAMETER
Note 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
VCC = 5.0V
VCC = 3.3V
VCC = 3.3V
VCC = 5.0V
VCC = 3.3V
VCC = 5.0V
T_IN, SHDN
µA
±0.01
±1
Input Leakage Current
SHDN = GND
µA
110
Shutdown Supply Current
DC CHARACTERISTICS (VCC = +3.3V or +5V, TA = +25°C)
LOGIC INPUTS
RECEIVER OUTPUTS
RECEIVER INPUTS


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