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MAX3070E Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. MAX3070E
Description  3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX3070E Datasheet(HTML) 2 Page - Maxim Integrated Products

 
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+3.3V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(VCC = 3.3V ±10%, TA =TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 3.3V and TA = +25°C.) (Note 1)
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.
(All voltages referenced to GND)
Supply Voltage (VCC).............................................................+6V
Control Input Voltage (RE, DE, SLR,
H/F, TXP, RXP)......................................................-0.3V to +6V
Driver Input Voltage (DI)...........................................-0.3V to +6V
Driver Output Voltage (Z, Y, A, B) .............................-8V to +13V
Receiver Input Voltage (A, B)....................................-8V to +13V
Receiver Input Voltage
Full Duplex (A, B) ..................................................-8V to +13V
Receiver Output Voltage (RO)....................-0.3V to (VCC + 0.3V)
Driver Output Current .....................................................±250mA
Continuous Power Dissipation (TA = +70°C)
8-Pin SO (derate 5.88mW/°C above +70°C) .................471mW
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) .....727mW
14-Pin SO (derate 8.33mW/°C above +70°C) ...............667mW
14-Pin Plastic DIP (derate 10.0mW/°C above +70°C) ...800mW
Operating Temperature Ranges
MAX307_EE_ _ ................................................-40°C to +85°C
MAX307_EA_ _ ..............................................-40°C to +125°C
MAX3077EMSA .............................................-55°C to +125°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
DRIVER
RL = 100
(RS422), Figure 1
2
VCC
RL = 54
(RS485), Figure 1
1.5
VCC
Differential Driver Output
VOD
No load
VCC
V
Change in Magnitude of
Differential Output Voltage
VOD
RL = 100
or 54 , Figure 1 (Note 2)
0.2
V
Driver Common-Mode Output
Voltage
VOC
RL = 100
or 54 , Figure 1
VCC / 2
3
V
Change in Magnitude of
Common-Mode Voltage
VOC
RL = 100
or 54 , Figure 1 (Note 2)
0.2
V
Input High Voltage
VIH
DE, DI,
RE, TXP, RXP, H/F
2
V
Input Low Voltage
VIL
DE, DI,
RE, TXP, RXP, H/F
0.8
V
Input Hysteresis
VHYS
DE, DI,
RE, TXP, RXP, H/F
100
mV
Input Current
IIN1
DE, DI,
RE
±1
μA
Input Impedance First Transition
DE
1
10
k
Input Current
IIN2
TXP, RXP, H/
F internal pulldown
10
40
μA
SRL Input High Voltage
VCC - 0.4
V
SRL Input Middle Voltage
VCC x 0.4
VCC x 0.6
V
SRL Input Low Voltage
0.4
V
SRL = VCC
75
SRL Input Current
SRL = GND
-75
μA
VIN = +12V
125
Output Leakage (Y and Z)
Full Duplex
IO
DE = GND,
VCC = GND or 3.6V
VIN = -7V
-100
μA
MAX3070E–MAX3079E
2
Maxim Integrated


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