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MAX3464 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - +5V / Fail-Safe / 20Mbps / Profibus RS-485/ RS-422 Transceivers - Maxim

भाग संख्या MAX3464
समारोह +5V / Fail-Safe / 20Mbps / Profibus RS-485/ RS-422 Transceivers
मैन्युफैक्चरर्स Maxim 
लोगो Maxim लोगो 
पूर्व दर्शन
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<?=MAX3464?> डेटा पत्रक पीडीएफ

MAX3464 pdf
+5V, Fail-Safe, 20Mbps, 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)
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin DIP (derate 9.09mW/°C above +70°C) ...............727mW
14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW
14-Pin 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
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
Power-Supply Range
DRIVER
Differential Driver Output (no load)
Differential Driver Output
Change in Magnitude of
Differential Output Voltage
SYMBOL
VCC
VOD
VOD
VOD
CONDITIONS
Figure 5, R =
Figure 5, R = 27
Figure 5, R = 50or 27
(Note 2)
MIN
4.75
TYP
MAX UNITS
5.25 V
VCC
V
2.1 V
0.2 V
Driver Common-Mode Output
Voltage
VOC Figure 5, R = 50or 27
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
Receiver Differential Threshold
Voltage
VOC
VIH
VIL
VHYS
IO
IIN
IOSD
IOSFD
Figure 5, R = 50or 27
(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
VTH
DE = GND,
VCC = GND or 5.25V
-7V VCM 12V
VIN = +12V
VIN = -7V
2.0
-100
5
-250
+25
0.2
0.8
50
+125
±1
15 30
+250
-25
140
V
V
V
mV
µA
µA
µA
mA
mA
°C
8
-200
-200
-125
250
-50
pF
µA
mV
2 _______________________________________________________________________________________

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डाउनलोड[ MAX3464 Datasheet.PDF ]


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