Datasheet

kV
Human Body Model
SPI/MICROWIRE-Compatible UART and ±15kV ESD-
Protected RS-232 Transceivers with Internal Capacitors
SHDN = GND (Note 3)
SHDN = V
CC
, no load
SHDN = GND SHDNi bit = 1 (Note 4)
CONDITIONS
pF
5
C
IN2
Input Capacitance
µA±1I
LKG1
Input Leakage Current
mV165V
HYST2
Input Hysteresis
mA0.18 0.4I
CCSHDN(H)
Supply Current with Hardware
Shutdown
mA0.45 1.4I
CC
Supply Current
V0.3V
CC
V
IL2
Input Low Voltage
V0.7V
CC
V
IH2
Input High Voltage
pF5C
IN1
µA120I
CCSHDN(H+ S)
Supply Current with Hardware
and Software Shutdown
V
V0.7V
CC
V
IH1
Input High Voltage
V0.2V
CC
V
IL1
Input Low Voltage
UNITSMIN TYP MAXSYMBOLPARAMETER
V
X1
= 0 or 3.6V µA
25
I
IN1
Input Current
2
SHDNi bit = 0
SHDNi bit = 1
ELECTRICAL CHARACTERISTICS—MAX3111E
(V
CC
= +3.0V to +3.6V, V
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are measured for baud rate set to 9600baud at
V
CC
= +3.3V, T
A
= +25°C.) (Note 2)
T
A
= +25°C, V
CC
= 3.3V
V
CC
= 3.3V
mV500V
HYST4
Input Hysteresis
V0.6V
IL4
Input Low Voltage
V2.4V
IH4
Input High Voltage
µA±0.01 ±1I
IN3
Input Leakage Current
mV500V
HYST3
Transmitter Input Hysteresis
V0.8V
IL3
Input Low Voltage
V2.0V
IH3
Input High Voltage
T
A
= +25°C kΩ357R
IN
Input Resistance
T
A
= +25°C, V
CC
= 3.3V
V-25 +25Input Voltage Range
±15
ESD Protection
IEC 1000-4-2 Air Discharge ±15
IEC 1000-4-2 Contact Discharge ±8
Input Capacitance
DC CHARACTERISTICS (V
CC
= 3.3V, T
A
= +25°C)
UART OSCILLATOR INPUT (X1)
UART LOGIC INPUTS (DIN, SCLK, CS, RX
))
RS-232 LOGIC INPUTS (T_IN, SHDN)
RS-232 RECEIVER INPUTS (R_IN)
RS-232 ESD PROTECTION (R_IN, T_OUT)
Maxim Integrated
5
MAX3110E/MAX3111E