
MAX563
+3.3V-Powered, EIA/TIA-562 Dual Transceiver
with Receivers Active in Shutdown
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Power Supply Ranges
Supply Voltage (VCC) ...........................................-0.3V to +6V
Input Voltages
TIN.........................................................-0.3V to (VCC -0.3V)
RIN ...............................................................................±25V
TOUT (Note 1)...................................................................±15V
Output Voltages
TOUT.............................................................................±15V
ROUT....................................................-0.3V to (VCC +0.3V)
Driver/Receiver Output Short Circuit to GND.........Continuous
Continuous Power Dissipation (TA = +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
(VCC = 3.0V to 3.6V, C1-C4 = 0.1F, TA = TMIN to TMAX, 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
VIL
0.4
Logic Pull-Up/Input Current
220
V
A
Input Logic Threshold High
VIH
2.4
V
Input Threshold High
Output Leakage Current
±0.01
±10
A
VIH
2.4
V
Transmitter Output Resistance
300
10M
Input Hysteresis
0.1
0.5
1.0
V
Input Resistance
Output Voltage Swing
RIN
35
7
k
Output Voltage Low
VOL
0.2
0.4
V
Output Voltage High
VOH
VCC-0.6 VCC-0.2
V
Output Leakage Current
±3.7
±4.5
V
±0.05
±10
A
EN Input Threshold Low
Input Logic Threshold Low
VIL
0.6
V
VIL
0.6
V
EN Input Threshold High
VIH
2.4
V
CONDITIONS
VCC = 3.3V
SHDN = VCC
VCC = 3.6V, SHDN = 0V, VOUT = ±15V
VCC = 3.3V
VCC = V+ = V- = 0V, VOUT = ±2V
SHDN = VCC = 3.3V (no hysteresis when
SHDN = 0V)
IOUT = 3.2mA
IOUT = -0.5mA
All transmitter outputs loaded with 3k
to
GND
EN = VCC, 0V ≤ VOUT ≤ VCC
Note 1: Input voltage measured with TOUT in high-impedance state. SHDN or VCC = 0V.
VCC = SHDN = 0V, VOUT = ±15V
±0.01
±10
SHDN = 0V
±0.01
±1
Data Rate
200
116
kbps
RL = 3k, CL = 1000pF, TA = +25°C
Output Short-Circuit Current
VOUT = 0V
PARAMETER
±15
±60
mA
RS-562 TRANSMITTERS
RS-232/RS-562 RECEIVERS