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HWDxxx डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Slew-Rate-Limited RS-485/RS-422 Transceivers - ETC

भाग संख्या HWDxxx
समारोह Slew-Rate-Limited RS-485/RS-422 Transceivers
मैन्युफैक्चरर्स ETC 
लोगो ETC लोगो 
पूर्व दर्शन
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<?=HWDxxx?> डेटा पत्रक पीडीएफ

HWDxxx pdf
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Low-Power, Slew-Rate-Limited
RS-485/RS-422 Transceivers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC) .............................................................12V
Control Input Voltage (RE, DE)...................-0.5V to (VCC + 0.5V)
Driver Input Voltage (DI).............................-0.5V to (VCC + 0.5V)
Driver Output Voltage (A, B)...................................-8V to +12.5V
Receiver Input Voltage (A, B).................................-8V to +12.5V
Receiver Output Voltage (RO).....................-0.5V to (VCC +0.5V)
Continuous Power Dissipation (TA = +70°C)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ....727mW
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C) ..800mW
8-Pin SO (derate 5.88mW/°C above +70°C).................471mW
14-Pin SO (derate 8.33mW/°C above +70°C)...............667mW
8-Pin µMAX (derate 4.1mW/°C above +70°C) ..............830mW
8-Pin CERDIP (derate 8.00mW/°C above +70°C).........640mW
14-Pin CERDIP (derate 9.09mW/°C above +70°C).......727mW
Operating Temperature Ranges
HWD4_ _C_ _/HWD1487C_ A ...............................0°C to +70°C
HWD4_ _E_ _/HWD1487E_ A .............................-40°C to +85°C
HWD4_ _MJ_/HWD1487MJA ...........................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
DC ELECTRICAL CHARACTERISTICS
(VCC = 5V ±5%, TA = TMIN to TMAX, unless otherwise noted.) (Notes 1, 2)
PARAMETER
SYMBOL
Differential Driver Output (no load) VOD1
Differential Driver Output
(with load)
VOD2
Change in Magnitude of Driver
Differential Output Voltage for
Complementary Output States
Driver Common-Mode Output
Voltage
Change in Magnitude of Driver
Common-Mode Output Voltage
for Complementary Output States
VOD
VOC
VOD
Input High Voltage
Input Low Voltage
Input Current
VIH
VIL
IIN1
Input Current
(A, B)
IIN2
Receiver Differential Threshold
Voltage
Receiver Input Hysteresis
Receiver Output High Voltage
Receiver Output Low Voltage
Three-State (high impedance)
Output Current at Receiver
VTH
VTH
VOH
VOL
IOZR
CONDITIONS
R = 50(RS-422)
R = 27(RS-485), Figure 4
R = 27or 50, Figure 4
R = 27or 50, Figure 4
R = 27or 50, Figure 4
DE, DI, RE
DE, DI, RE
DE, DI, RE
DE = 0V;
VCC = 0V or 5.25V,
all devices except
HWD487/HWD1487
HWD487/HWD1487,
DE = 0V, VCC = 0V or 5.25V
-7V VCM 12V
VCM = 0V
IO = -4mA, VID = 200mV
IO = 4mA, VID = -200mV
VIN = 12V
VIN = -7V
VIN = 12V
VIN = -7V
0.4V VO 2.4V
Receiver Input Resistance
RIN
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-7V VCM 12V, all devices except
HWD487/HWD1487
-7V VCM 12V, HWD487/HWD1487
2
MIN TYP MAX UNITS
5V
2
V
1.5 5
0.2 V
3V
0.2 V
2.0 V
0.8 V
±2 µA
1.0
mA
-0.8
0.25
mA
-0.2
-0.2 0.2 V
70 mV
3.5 V
0.4 V
±1 µA
12 k
48 k

विन्यास 20 पेज
डाउनलोड[ HWDxxx Datasheet.PDF ]


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