Datasheet

MAX563
+3.3V-Powered, EIA/TIA-562 Dual Transceiver
with Receivers Active in Shutdown
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Power Supply Ranges
Supply Voltage (V
CC
)...........................................-0.3V to +6V
Input Voltages
T
IN
.........................................................-0.3V to (V
CC
-0.3V)
R
IN
...............................................................................±25V
T
OUT
(Note 1)...................................................................±15V
Output Voltages
T
OUT
.............................................................................±15V
R
OUT
....................................................-0.3V to (V
CC
+0.3V)
Driver/Receiver Output Short Circuit to GND.........Continuous
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP....................................................................889mW
Wide SO.......................................................................762mW
Operating Temperature Range...............................0°C to +70°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec).............................+300°C
ELECTRICAL CHARACTERISTICS
(V
CC
= 3.0V to 3.6V, C1-C4 = 0.1µF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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.
Input Voltage Operating Range
SYMBOL MIN TYP MAX
±25
UNITS
V
Input Threshold Low V
IL
0.4
Logic Pull-Up/Input Current
220
V
µA
Input Logic Threshold High V
IH
2.4 V
Input Threshold High
Output Leakage Current
±0.01 ±10
µA
V
IH
2.4 V
Transmitter Output Resistance 300 10M Ω
Input Hysteresis 0.1 0.5 1.0 V
Input Resistance
Output Voltage Swing
R
IN
357kΩ
Output Voltage Low V
OL
0.2 0.4 V
Output Voltage High V
OH
V
CC
-0.6 V
CC
-0.2 V
Output Leakage Current
±3.7 ±4.5 V
±0.05 ±10 µA
EN Input Threshold Low
Input Logic Threshold Low
V
IL
0.6 V
V
IL
0.6 V
EN Input Threshold High
V
IH
2.4 V
CONDITIONS
V
CC
= 3.3V
SHDN = V
CC
V
CC
= 3.6V, SHDN = 0V, V
OUT
= ±15V
V
CC
= 3.3V
V
CC
= V+ = V- = 0V, V
OUT
= ±2V
SHDN = V
CC
= 3.3V (no hysteresis when
SHDN = 0V)
I
OUT
= 3.2mA
I
OUT
= -0.5mA
All transmitter outputs loaded with 3kΩ to
GND
EN = V
CC
, 0V ≤ V
OUT
≤ V
CC
Note 1: Input voltage measured with T
OUT
in high-impedance state. SHDN or V
CC
= 0V.
V
CC
= SHDN = 0V, V
OUT
= ±15V
±0.01 ±10
SHDN = 0V
±0.01 ±1
Data Rate 200 116 kbpsR
L
= 3kΩ, C
L
= 1000pF, T
A
= +25°C
Output Short-Circuit Current V
OUT
= 0V
PARAMETER
±15 ±60 mA
RS-562 TRANSMITTERS
RS-232/RS-562 RECEIVERS