MAX3160E 데이터 시트보기 (PDF) - Maxim Integrated
부품명
상세내역
제조사
MAX3160E
Maxim Integrated
MAX3160E Datasheet PDF : 26 Pages
| |||
±15kV ESD-Protected, +3.0V to +5.5V, 10nA,
RS-232/RS-485/RS-422 Multiprotocol Transceivers
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +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%;
TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.3V and TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
RS-232 RECEIVER INPUTS (R1IN, R2IN)
CONDITIONS
Input Voltage Range
Logic-Input Low
Logic-input High
Input Hysteresis
VCC = +3.3V
VCC = +5V
Input Resistance
VCC = +3.0V to 5.5V
VCC = 0
RS-485/RS-422 RECEIVER INPUTS (Note 3)
Input Resistance
RIN
-7V < VCM < +12V
MAX3160E
MAX3161E/
MAX3162E
Input Current
MAX3160E
IIN
MAX3161E/MAX3162E
Input Differential Threshold
VTH
-7V ≤ VCM ≤ +12V
Input Hysteresis
∆VTH
RS-232 TRANSMITTER OUTPUTS (T1OUT, T2OUT)
VCM = +12V
VCM = -7V
VCM = +12V
VCM = -7V
Output Voltage Swing
Both transmitter outputs loaded with 3kΩ
to GND
Output Resistance
Output Short-Circuit Current
Output Leakage Current
VCC = V+ = V- = 0, T_OUT = ±2V
ISC
T_OUT = GND
VOUT = ±9V
MAX3160E
IO
TE232 = GND or SHDN =
MAX3161E
GND
MAX3162E
RS-485/RS-422 TRANSMITTER OUTPUTS (Y, Z)
Differential Output Voltage
VOD
Figure 1
R = 27Ω
(RS-485)
R = 50Ω
(RS-422)
MIN
-25
2.0
2.4
3
6
48
96
-200
±5
300
1.5
2
TYP MAX UNITS
+25
V
0.8
V
0.5
V
5
7
kΩ
11
16
kΩ
0.25
-0.15
mA
0.125
-0.075
-50
mV
30
mV
±5.4
V
10M
Ω
±30
±60
mA
±125
±25
µA
±25
V
Change in Magnitude of
Differential Output Voltage for
Complementary Output States
Common-Mode Output Voltage
Change in Magnitude of
Common-Mode Output Voltage
for Complementary Output
States
|∆VOD| R = 27Ω or 50Ω, Figure 1
VOC R = 27Ω or 50Ω, Figure 1
|∆VOC| R = 27Ω or 50Ω, Figure 1
0.2
V
3
V
0.2
V
_______________________________________________________________________________________ 3
Share Link: