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MAX1489E 데이터 시트보기 (PDF) - Maxim Integrated

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MAX1489E 15kV ESD-Protected, Quad, Low-Power RS-232 Line Receiver MaximIC
Maxim Integrated MaximIC
MAX1489E Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
±15kV ESD-Protected, Quad,
Low-Power RS-232 Line Receiver
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC).............................................................+7V
Input Voltage (VIN) ...............................................................±30V
Output Short-Circuit Current
(Shorted to GND or VCC) (Note 1) ............................Self Limiting
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 10.00mW/°C above +70°C) ..........800mW
SO (derate 8.7mW/°C above +70°C) ...........................695mW
Operating Temperature Ranges
MAX1489EC_D ...................................................0°C to +70°C
MAX1489EE_D ................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°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 ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 5V, TA = +25°C.)
PARAMETER
DC CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Short-Circuit Current
(Note 1)
Supply Current
Input Voltage Range
Input Voltage High
Input Voltage Low
Input Hysteresis
Input Resistance
TIMING CHARACTERISTICS
Output Propagation Delay,
Low to High
SYMBOL
CONDITIONS
VOH
VOL
IOS
ICC
VIN
VIH
VIL
VHYST
RIN
VIN 0.4V
IOUT = -20µA
IOUT = -3.2mA
VIN 2.4V, IOUT = 3.2mA
Shorted to GND
Shorted to VCC
tPLH Figure 1
MIN TYP
3.5
4.99
2.5
4.41
0.17
-35
260
-25
1.60 2.17
0.75 1.06
1.11
3.0
5.0
1.38
Output Propagation Delay,
High to Low
Output Propagation Delay Skew,
I I tPLH - tPHL
Output Transition Time
Input Noise Rejection
Guaranteed Data Rate
ESD CHARACTERISTICS
ESD Protection
tPHL
tSKEW
tTR
tN
DR
Figure 1
Figure 1
VOUT = 10% to 90%
Pulse amplitude = 5V (Note 2)
Human Body Model
IEC1000-4-2 (Contact Discharge)
IEC1000-4-2 (Air-Gap Discharge)
1.45
70
35
1.0
120
240
±15
±8
±15
Note 1: Only one output may be shorted at a time.
Note 2: See Noise Pulse Rejection graph in Typical Operating Characteristics section.
MAX UNITS
V
0.4
V
mA
60
600
µA
25
V
2.60
V
1.30
V
V
7.0
k
4.0
µs
4.0
µs
ns
120
ns
µs
kbps
kV
2 _______________________________________________________________________________________
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