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SP3220EUEY-L-TR Datasheet(PDF) 2 Page - Exar Corporation

Part No. SP3220EUEY-L-TR
Description  3.0V to 5.5V RS-232 Driver/Receiver Pair
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Maker  EXAR [Exar Corporation]
Homepage  http://www.exar.com
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SP3220EUEY-L-TR Datasheet(HTML) 2 Page - Exar Corporation

 
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Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
SP3220E_EB_EU_102_102016
NOTE 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
These are stress ratings only and functional operation
of the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may
affect reliability and cause permanent damage to the
device.
V
CC.......................................................-0.3V to +6.0V
V+ (NOTE 1).......................................-0.3V to +7.0V
V- (NOTE 1)........................................+0.3V to -7.0V
V+ + |V-| (NOTE 1)...........................................+13V
I
CC (DC VCC or GND current).........................+100mA
Input Voltages
TxIN, EN, SHDN...........................-0.3V to Vcc + 0.3V
RxIN...................................................................+25V
Output Voltages
TxOUT.............................................................+13.2V
RxOUT, .......................................-0.3V to (V
CC +0.3V)
Short-Circuit Duration
TxOUT....................................................Continuous
Storage Temperature......................-65°C to +150°C
Unless otherwise noted, the following specifications apply for V
CC = +3.0V to +5.5V with TAMB = TMIN to TMAX.
Typical values apply at Vcc = +3.3V or +5.0V and T
AMB = 25
o
C, C1 - C4 = 0.1µF.
Power Dissipation per package
16-pin SSOP (derate 9.69mW/oC above +70oC)...............775mW
16-pin TSSOP (derate 10.5mW/oC above +70oC)..............840mW
ELECTRICAL CHARACTERISTICS
PARAMETER
MIN.
TYP.
MAX. UNITS CONDITIONS
DC CHARACTERISTICS
Supply Current
0.3
1.0
mA
no load, V
CC = 3.3V,
T
AMB = 25
o
C, TxIN = GND or V
CC
Shutdown Supply Current
1.0
10
µA
SHDN = GND, V
CC = 3.3V,
T
AMB = 25
o
C, TxIN = Vcc or GND
LOGIC INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold LOW
GND
0.8
V
TxIN, EN, SHDN, Note 2
Input Logic Threshold HIGH
2.0
V
Vcc = 3.3V, Note 2
Input Logic Threshold HIGH
2.4
V
Vcc = 5.0V, Note 2
Input Leakage Current
+0.01
+1.0
µA
TxIN, EN, SHDN,
T
AMB = +25
o
C, V
IN = 0V to VCC
Output Leakage Current
+0.05
+10
µA
Receivers disabled, V
OUT = 0V to VCC
Output Voltage LOW
0.4
V
I
OUT = 1.6mA
Output Voltage HIGH
V
CC -0.6
V
CC -0.1
V
I
OUT = -1.0mA
DRIVER OUTPUTS
Output Voltage Swing
+5.0
+5.4
V
Driver output loaded with 3KΩ to
GND, T
AMB = +25
o
C
ABSOLUTE MAXIMUM RATINGS
NOTE 2: Driver input hysteresis is typically 250mV.


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