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MAX3469 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Profibus RS-485/RS-422 Transceivers - Maxim Integrated

भाग संख्या MAX3469
समारोह Profibus RS-485/RS-422 Transceivers
मैन्युफैक्चरर्स Maxim Integrated 
लोगो Maxim Integrated लोगो 
पूर्व दर्शन
1 Page
		
<?=MAX3469?> डेटा पत्रक पीडीएफ

MAX3469 pdf
+5V, Fail-Safe, 40Mbps, Profibus RS-485/
RS-422 Transceivers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC) to GND ..................................-0.3V to +6V
Control Input Voltage (RE, DE, DI, SHDN, TXP, RXP)
to GND....................................................-0.3V to (VCC + 0.3V)
Driver Output Voltage (Y, Z) to GND .........................-8V to +13V
Receiver Input Voltage (A, B) to GND.......................-8V to +13V
Differential Driver Output Voltage (Y - Z) ...............................±8V
Differential Receiver Input (A - B) ..........................................±8V
Receiver Output Voltage (RO) to GND.......-0.3V to (VCC + 0.3V)
Output Driver Current (Y, Z) ...........................................±250mA
Continuous Power Dissipation (TA = +70°C)
SO (derate 5.88mW/°C above +70°C) .........................471mW
DIP (derate 9.09mW/°C above +70°C) ........................727mW
SO (derate 8.33mW/°C above +70°C) .........................667mW
DIP (derate 10mW/°C above +70°C) ...........................800mW
Operating Temperature Range
MAX346_C__ ......................................................0°C to +70°C
MAX346_E__....................................................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
Lead(Pb)-Free..............................................................+260°C
Containing Lead(Pb)....................................................+240°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.
ELECTRICAL CHARACTERISTICS
(VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
Power-Supply Range
DRIVER
VCC
4.75 5.25
Differential Driver Output
(No Load)
VOD Figure 5, R =
VCC
Differential Driver Output
VOD Figure 5, R = 27Ω
2.1
Change in Magnitude of
Differential Output Voltage
ΔVOD Figure 5, R = 50Ω or 27Ω (Note 2)
0.2
UNITS
V
V
V
V
Driver Common-Mode Output
Voltage
VOC Figure 5, R = 50Ω or 27Ω
3V
Change in Magnitude of
Common-Mode Voltage
Input High Voltage
Input Low Voltage
Input Hysteresis
Output Leakage (Y and Z) Full
Duplex
Input Current
Pulldown Current
Driver Short-Circuit Output
Current (Note 3)
Driver Short-Circuit Foldback
Output Current (Note 3)
Thermal Shutdown Threshold
RECEIVER
Differential Input Capacitance
Input Current (A and B) Full
Duplex
ΔVOC
VIH
VIL
VHYS
IO
IIN
IOSD
IOSFD
Figure 5, R = 50Ω or 27Ω (Note 2)
DE, DI, RE, SHDN
DE, DI, RE, SHDN
DE, DI, RE, SHDN
DE = GND, VCC =
GND or +5.25V
DI, RE, DE, SHDN
VIN = +12V
VIN = -7V
RXP = TXP = VCC
0 VOUT +12V, output low
-7V VOUT VCC, output high
(VCC - 1V) VOUT +12V, output low
-7V VOUT +1V, output high
CA, B
IA, B
Between A and B
DE = GND,
VCC = GND or +5.25V
VIN = +12V
VIN = -7V
0.2 V
2.0 V
0.8 V
50 mV
-100
+125
µA
±1 µA
5 15 30 µA
-250
+250
mA
+25
mA
-25
140 °C
8 pF
-200
+250
µA
2

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डाउनलोड[ MAX3469 Datasheet.PDF ]


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