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MAX3380E Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. MAX3380E
Description  2.35V to 5.5V, 1μA, 2Tx/2Rx RS-232 Transceivers with ±15kV ESD-Protected I/O and Logic Pins
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX3380E Datasheet(HTML) 2 Page - Maxim Integrated Products

 
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+2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +2.35V to +5.5V, VL = +1.65V to +5.5V. When VCC < +4.5V, C1 = C2 = C3 = C4 = 0.1µF; when VCC
≥ +4.5V, C1 = 0.047µF,
C2 = C3 = C4 = 0.33µF; TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = VL = +3.3V, 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.
Note 1: V+ and V- can have maximum magnitudes of +7V, but their absolute difference cannot exceed +13V.
VCC to GND ...........................................................-0.3V to +6.0V
VL to GND..............................................................-0.3V to +6.0V
V+ to GND .............................................................-0.3V to +7.0V
V- to GND ..............................................................+0.3V to -7.0V
V+ + |V-| (Note 1) .................................................................+13V
Input Voltages
T_IN, FORCEON, FORCEOFF to GND ...............-0.3V to +6.0V
R_IN to GND .....................................................................±25V
Output Voltages
T_OUT to GND...............................................................±13.2V
R_OUT, INVALID to GND ...........................-0.3V to (VL + 0.3V)
Short-Circuit Duration T_OUT to GND........................Continuous
Continuous Power Dissipation (TA = +70°C)
20-Pin TSSOP (derate 10.9mW/°C over +70°C) .........879mW
Operating Temperature Ranges
MAX3380ECUP/MAX3381ECUP........................0°C to +70°C
MAX3380EEUP/MAX3381EEUP .....................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Receivers idle, VT_IN = VCC or GND,
FORCEON = GND,
FORCEOFF = VCC
10
Supply Current, AutoShutdown
Plus
ICC
FORCEOFF = GND
1
10
µA
Supply Current, Normal Operation
ICC
FORCEON =
FORCEOFF = VL, no load
0.3
1
mA
LOGIC INPUTS (T_IN, FORCEON, FORCEOFF)
VCC = +5.5V, VL = +5.5V
0.4
1.2
Input Logic Threshold Low
VIL
VCC = +2.5V, VL = +1.65V
0.4
V
VCC = +5.5V, VL = +5.5V
VL 0.66
Input Logic Threshold High
VIH
VCC = +2.5V, VL = +1.65V
VL 0.66
V
Transmitter Input Hysteresis
0.5
V
Input Leakage Current
±0.01
±1µA
RECEIVER OUTPUTS (R_OUT) AND INVALID
Output Voltage Low
IOUT = 500µA
0.5
V
Output Voltage High
IOUT = -500µA
VL - 0.4 VL - 0.2
V
RECEIVER INPUTS (R_IN)
Input Voltage Range
-25
+25
V
VL = +3.3V
0.6
1.2
Input Threshold Low
TA = +25
°C
VL = +5.0V
0.8
1.5
V
VL = +3.3V
1.5
2.4
Input Threshold High
TA = +25
°C
VL = +5.0V
1.8
2.4
V
Input Hysteresis
0.3
V
Input Resistance
TA = +25°C
357
k


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