參數(shù)資料
型號: MAX3160E
廠商: Maxim Integrated Products, Inc.
元件分類: 通用總線功能
英文描述: ±5kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
中文描述: ±15kV ESD保護、+3.0V至+5.5V、10nA、RS-232/RS-485/RS-422多協(xié)議收發(fā)器
文件頁數(shù): 3/26頁
文件大?。?/td> 480K
代理商: MAX3160E
M
±15kV ESD-Protected, +3.0V to +5.5V, 10nA,
RS-232/RS-485/RS-422 Multiprotocol Transceivers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3V to +5.5V, C1–C4 = 0.1μF when tested at +3.3V ±10%; C1 = 0.047μF and C2, C3, C4 = 0.33μF when tested at +5V±10%;
T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +3.3V and T
A
= +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RS-232 RECEIVER INPUTS (R1IN, R2IN)
Input Voltage Range
Logic-Input Low
-25
+25
0.8
V
V
CC
= +3.3V
V
CC
= +5V
2.0
2.4
Logic-input High
V
Input Hysteresis
0.5
5
11
V
V
CC
= +3.0V to 5.5V
V
CC
= 0
3
6
7
16
Input Resistance
k
RS-485/RS-422 RECEIVER INPUTS (Note 3)
MAX3160E
48
Input Resistance
R
IN
-7V < V
CM
< +12V
MAX3161E/
MAX3162E
96
k
V
CM
= +12V
V
CM
= -7V
V
CM
= +12V
V
CM
= -7V
0.25
-0.15
0.125
-0.075
-50
MAX3160E
Input Current
I
IN
MAX3161E/MAX3162E
mA
Input Differential Threshold
Input Hysteresis
RS-232 TRANSMITTER OUTPUTS (T1OUT, T2OUT)
V
TH
V
TH
-7V
V
CM
+12V
-200
mV
mV
30
Output Voltage Swing
Both transmitter outputs loaded with 3k
to GND
±
5
±
5.4
V
Output Resistance
Output Short-Circuit Current
V
CC
= V+ = V- = 0, T_OUT = ±2V
T_OUT = GND
300
10M
±
30
mA
I
SC
±
60
±
125
±
25
±
25
MAX3160E
MAX3161E
MAX3162E
Output Leakage Current
I
O
V
OUT
=
±
9V
TE232 = GND or
SHDN
=
GND
μA
RS-485/RS-422 TRANSMITTER OUTPUTS (Y, Z)
R = 27
(RS-485)
1.5
Differential Output Voltage
V
OD
Figure 1
R = 50
(RS-422)
2
V
Change in Magnitude of
Differential Output Voltage for
Complementary Output States
|
V
OD
|
R = 27
or 50
, Figure 1
0.2
V
Common-Mode Output Voltage
V
OC
R = 27
or 50
, Figure 1
3
V
Change in Magnitude of
Common-Mode Output Voltage
for Complementary Output
States
|
V
OC
|
R = 27
or 50
, Figure 1
0.2
V
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