MAX3111EEWI Ver la hoja de datos (PDF) - Maxim Integrated
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MAX3111EEWI
Maxim Integrated
MAX3111EEWI Datasheet PDF : 31 Pages
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SPI/MICROWIRE-Compatible UART and ±15kV ESD-
Protected RS-232 Transceivers with Internal Capacitors
ELECTRICAL CHARACTERISTICS—MAX3111E
(VCC = +3.0V to +3.6V, VA = TMIN to TMAX, unless otherwise noted. Typical values are measured for baud rate set to 9600baud at
VCC = +3.3V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
DC CHARACTERISTICS (VCC = 3.3V, TA = +25°C)
Supply Current
ICC
SHDN = VCC, no load
Supply Current with Hardware
Shutdown
ICCSHDN(H) SHDN = GND (Note 3)
MIN TYP MAX UNITS
0.45
1.4
mA
0.18
0.4
mA
Supply Current with Hardware
and Software Shutdown
ICCSHDN(H+ S) SHDN = GND SHDNi bit = 1 (Note 4)
1
20
µA
UART OSCILLATOR INPUT (X1)
Input High Voltage
Input Low Voltage
VIH1
VIL1
Input Current
IIN1
Input Capacitance
CIN1
UART LOGIC INPUTS (DIN, SCLK, CS, RX)
Input High Voltage
VIH2
Input Low Voltage
Input Hysteresis
Input Leakage Current
VIL2
VHYST2
ILKG1
Input Capacitance
CIN2
RS-232 LOGIC INPUTS (T_IN, SHDN)
Input High Voltage
VIH3
Input Low Voltage
VIL3
Transmitter Input Hysteresis
VHYST3
Input Leakage Current
IIN3
RS-232 RECEIVER INPUTS (R_IN)
Input Voltage Range
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Resistance
VIH4
VIL4
VHYST4
RIN
RS-232 ESD PROTECTION (R_IN, T_OUT)
ESD Protection
VX1 = 0 or 3.6V
SHDNi bit = 0
SHDNi bit = 1
VCC = 3.3V
TA = +25°C, VCC = 3.3V
TA = +25°C, VCC = 3.3V
TA = +25°C
Human Body Model
IEC 1000-4-2 Air Discharge
IEC 1000-4-2 Contact Discharge
V
0.7VCC
V
0.2VCC
V
25
µA
2
5
pF
0.7VCC
V
0.3VCC V
165
mV
±1
µA
5
pF
2.0
V
0.8
V
500
mV
±0.01 ±1
µA
-25
+25
V
2.4
V
0.6
V
500
mV
3
5
7
kΩ
±15
±15
kV
±8
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