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MAX3483AE डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 20Mbps and Slew-Rate-Limited RS-485/RS-422 Transceivers - Maxim Integrated

भाग संख्या MAX3483AE
समारोह 20Mbps and Slew-Rate-Limited RS-485/RS-422 Transceivers
मैन्युफैक्चरर्स Maxim Integrated 
लोगो Maxim Integrated लोगो 
पूर्व दर्शन
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<?=MAX3483AE?> डेटा पत्रक पीडीएफ

MAX3483AE pdf
MAX3483AE/MAX3485AE/
MAX3488AE/MAX3490AE/
MAX3491AE
+3.3V-Powered, ±20kV ESD-Protected,
20Mbps and Slew-Rate-Limited
RS-485/RS-422 Transceivers
Absolute Maximum Ratings
(Voltages referenced to GND.)
VCC ......................................................................-0.3V to +4.0V
RO............................................................. -0.3V to (VCC + 0.3V)
RE, DE, DI.............................................................-0.3V to +4.0V
A, B, Y, Z.............................................................-9.0V to +13.0V
Short-Circuit Duration (RO, A, B, Y, Z) to GND..........Continuous
Operating Temperature Range
MAX3483AE/85AE/88AE/90AE/91AE........... -40°C to +125°C
MAX3488AE/90AE........................................ -40°C to +105°C
Junction Temperature.......................................................+150°C
Storage Temperature Range............................. -65°C to +150°C
Continuous Power Dissipation (TA = +70°C)
8 SO (derate at 7.6mW/°C above +70°C)....................606mW
14 SO (derate at 11.9mW/°C above +70°C)................952mW
Lead Temperature (soldering, 10s).................................. +300°C
Soldering Temperature (reflow)....................................... +260°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.
Package Thermal Characteristics (Note 1)
Junction-to-Case Thermal Resistance (θJC)
8-pin SO.......................................................................38°C/W
14-pin SO.....................................................................34°C/W
Junction-to-Ambient Thermal Resistance (θJA)
8-pin SO.....................................................................132°C/W
14-pin SO.....................................................................84°C/W
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
Electrical Characteristics
(VCC = +3.0V to +3.6V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at VCC = +3.3V and TA = +25°C.) (Notes 2, 3)
PARAMETER
POWER SUPPLY
Supply Voltage
Supply Current
Shutdown Supply Current
DRIVER
Differential Driver Output
Change in Magnitude of Differential
Output Voltage
SYMBOL
VCC
ICC
ISHDN
VOD
∆VOD
CONDITIONS
DE = VCC, RE = GND, no load
DE = 0, RE = 0, no load, DI = 0 or VCC
DE = GND, RE = VCC, MAX3483AE/85AE/91AE
VCC = 3V, RL = 100Ω, Figure 1
VCC = 3V, RL = 54Ω, Figure 1
RL = 54Ω or 100Ω, Figure 1 (Note 4)
MIN
3.0
1.2
2.0
1.5
-0.2
TYP MAX UNITS
3.6 V
1.9 4
mA
4.0
10 µA
+0.2
V
V
Driver Common-Mode Output Voltage
Change in Magnitude of Common-
Mode Voltage
VOC
ΔVOC
RL = 54Ω or 100Ω, Figure 1
RL = 54Ω or 100Ω, Figure 1 (Note 4)
VCC/2
3
-0.2 +0.2
V
V
Single-Ended Driver Output High
Single-Ended Driver Output Low
Driver Short-Circuit Output Current
VOH
VOL
IOSD
A or B output, IA or B = -20mA
A or B output, IA or B = 20mA
VOUT = -7V
VOUT = +12V
2.2
-250
V
0.8 V
mA
250 mA
www.maximintegrated.com
Maxim Integrated 2

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