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| MAX1406 Datasheet, PDF (2/8 Pages) Maxim Integrated Products – ±15kV ESD-Protected, EMC-Compliant, 230kbps, 3-Tx/3-Rx RS-232 IC | |||
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±15kV ESD-Protected, EMC-Compliant,
230kbps, 3-Tx/3-Rx RS-232 IC
ABSOLUTE MAXIMUM RATINGS
VCC ...........................................................................-0.3V to +7V
VDD .........................................................................-0.3V to +14V
VSS..........................................................................+0.3V to -14V
Input Voltages
TIN .........................................................................-0.3V to +6V
RIN ....................................................................................±30V
Output Voltages
TOUT..................................................................................±15V
ROUT........................................................-0.3V to (VCC + 0.3V)
Short-Circuit Duration
TOUT (one at a time)................................................Continuous
ROUT (one at a time)................................................Continuous
Continuous Power Dissipation (TA = +70°C)
DIP (derate 10.53mW/°C above +70°C) .......................842mW
Wide SO (derate 20.00mW/°C above +70°C)...................1.6W
SSOP (derate 8.00mW/°C above +70°C) .....................640mW
Operating Temperature Ranges
MAX1406C_E .......................................................0°C to +70°C
MAX1406E_E ....................................................-40°C to +85°C
Storage Temperature Range ............................-65°C to +160°C
Lead Temperature (soldering, 10sec) ............................+300°C
Stresses beyond those listed under âAbsolute Maximum Ratingsâ 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.
ELECTRICAL CHARACTERISTICS
(VCC = +4.5V to +5.5V, VDD = +10.8V to +13.2V, VSS = -10.8V to -13.2V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
DC CHARACTERISTICS
VCC
4.5
5.5
Operating Voltage Range
VDD
10.8
13.2
V
VSS
-13.2
-10.8
ICC
230 1000
Supply Current
IDD
No load
185 500
µA
ISS
185 500
LOGIC
Input Logic Threshold Low
VILT
T_IN
0.8
V
Input Logic Threshold High
Input Leakage Current
VIHT
T_IN
2.0
V
0.01
1
µA
Output Voltage Low
VOLR R_OUT; ISINK = 3.2mA
0.4
V
Output Voltage High
VOHR R_OUT; ISOURCE = 1mA
VCC - 0.6
V
TRANSMITTER OUTPUTS
VDD = 7.0V, VSS = -7.0V, RL = 3kâ¦
±5.0
Output Voltage Swing
V
VDD = 12V, VSS = -12V, RL = 3kâ¦
±9.5
Transmitter Output Resistance
VCC = VDD = VSS = 0V, VT_OUT = ±2V
300
â¦
RS-232 Output Short-Circuit
Current
±35 ±60
mA
RECEIVER INPUTS
Receiver Input Voltage
Operating Range
-25
+25
V
RS-232 Input Threshold Low
RS-232 Input Threshold High
RS-232 Input Hysteresis
0.75
V
2.4
V
0.65
V
2 _______________________________________________________________________________________
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