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參數(shù)資料
| 型號： | MAX3187EAX |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | LINE TRANSCEIVER, PDSO36 |
| 封裝： | 0.300 INCH, 0.80 MM PITCH, SSOP-36 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 81K |
| 代理商： | MAX3187EAX |
M
±15kV ESD-Protected, EMC-Compliant, 230kbps,
Dual RS-232 Serial Port for Motherboards/Desktops
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
...........................................................................-0.3V to +7V
V
DD
.........................................................................-0.3V to +14V
V
SS
......................................................................... +0.3V to -14V
Input Voltages
T_IN......................................................................-0.3V to +6V
R_IN.................................................................................±30V
Output Voltages
T_OUT..............................................................................±15V
R_OUT....................................................-0.3V to (V
CC
+ 0.3V)
ELECTRICAL CHARACTERISTICS
(V
CC
= +4.5V to +5.5V, V
DD
= +10.8V to +13.2V, V
SS
= -10.8V to -13.2V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
CONDITIONS
SYMBOL
PARAMETER
DC CHARACTERISTICS
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.
Short-Circuit Duration
T_OUT (one at a time)............................................Continuous
R_OUT (one at a time)............................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
SSOP (derate 11.76mW/°C above +70°C) ..................762mW
Operating Temperature Ranges
MAX3187CAX .....................................................0°C to +70°C
MAX3187EAX ..................................................-40°C to +85°C
Storage Temperature Range ............................-65°C to +160°C
Lead Temperature (soldering, 10sec) ............................+300°C
V
CC
= V
DD
= V
SS
= 0, V
T_OUT
= ±2V
V
DD
= 12V, V
SS
= -12V, R
L
= 3k
T_IN
V
DD
= 7.0V, V
SS
= -7.0V, R
L
= 3k
T_IN
No load
No load
No load
R_OUT; I
SOURCE
= 1mA
R_OUT; I
SINK
= 3.2mA
V
V
2.4
RS-232 Input Threshold High
RS-232 Input Hysteresis
RS-232 Input Resistance
Receiver Output Short-Circuit
Current
V
0.75
RS-232 Input Threshold Low
V
-25
25
Receiver Input Voltage Range
mA
±35
±60
RS-232 Output Short-Circuit
Current
300
Transmitter Output Resistance
V
±9.5
Output Voltage Swing
±5.0
V
V
CC
- 0.6
V
OHR
Output Voltage High
TRANSMITTER OUTPUTS
V
0.4
V
OLR
Output Voltage Low
10.8
-13.2
13.2
-10.8
3000
1000
1000
V
DD
V
SS
I
CC
I
DD
I
SS
4.5
5.5
V
CC
μA
0.01
1
Input Leakage Current
V
2.0
V
IHT
Input Logic Threshold High
V
0.8
V
ILT
Input Logic Threshold Low
V
Operating Voltage Range
750
370
370
μA
Supply Current
UNITS
MIN
TYP
MAX
0.65
5
k
3
7
mA
±10
RECEIVER INPUTS
LOGIC
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