SP3222EUCY-L/TR Exar Corporation, SP3222EUCY-L/TR Datasheet - Page 2

• Manufacturer Part Number: SP3222EUCY-L/TR
• Description: 1Mbps, 3.0V To 5.5V RS-232 2-driver/2-receiver, Low-power Shutdown
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3222EUCY-L/TR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Unless otherwise noted, the following specifications apply for V
C
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
V+ (NOTE 1).......................................-0.3V to +7.0V
V- (NOTE 1)........................................+0.3V to -7.0V
V+ + |V-| (NOTE 1)...........................................+13V
I
Input Voltages
TxIN, EN, SHDN.........................-0.3V to Vcc + 0.3V
RxIN...................................................................+25V
Output Voltages
TxOUT.............................................................+13.2V
RxOUT, .......................................-0.3V to (V
Short-Circuit Duration
TxOUT....................................................Continuous
Storage Temperature......................-65°C to +150°C
CC
PARAMETER
DC CHARACTERISTICS
Supply Current
Shutdown Supply Current
LOGIC INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold LOW
Input Logic Threshold HIGH
Input Logic Threshold HIGH
Input Leakage Current
Output Leakage Current
Output Voltage LOW
Output Voltage HIGH
DRIVER OUTPUTS
Output Voltage Swing
CC
4
= 0.1µF. Typical values apply at Vcc = +3.3V and T
(DC V
.......................................................-0.3V to +6.0V
CC
or GND current).........................+100mA
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
V
GND
CC
MIN.
+5.0
2.0
2.4
-0.6
V
CC
+0.01
+0.05
TYP.
CC
+5.4
0.3
1.0
+0.3V)
-0.1
AMB
MAX.
+1.0
Vcc
+10
1.0
0.8
0.4
2
10
= 25°C
Power Dissipation per package
20-pin SSOP (derate 9.25mW/
18-pin SOIC (derate 15.7mW/
20-pin TSSOP (derate 11.1mW/
16-pin SSOP (derate 9.69mW/
16-pin PDIP (derate 14.3mW/
16-pin Wide SOIC (derate 11.2mW/
16-pin TSSOP (derate 10.5mW/
16-pin nSOIC (derate 13.57mW/
CC
UNITS
mA
= +3.0V to +5.5V with T
µA
µA
µA
V
V
V
V
V
ELECTRICAL CHARACTERISTICS
V
ABSOLUTE MAXIMUM RATINGS
CONDITIONS
no load, V
T
SHDN = GND, VCC = 3.3V,
T
TxIN, EN, SHDN, Note 2
Vcc = 3.3V, Note 2
Vcc = 5.0V, Note 2
TxIN, EN, SHDN,
T
Receivers disabled, V
I
I
All driver outputs loaded with 3KΩ to
GND, T
OUT
OUT
AMB
AMB
AMB
= 1.6mA
= -1.0mA
= 25
= 25
= +25
AMB
o
o
o
o
C above +70
C, TxIN = GND or V
C, TxIN = Vcc or GND
o
C above +70
o
CC
o
C above +70
C above +70
o
= +25
o
C, V
C above +70
o
C above +70
SP3222EU/SP3232EU_100_120810
C above +70
= 3.3V,
o
C above +70
IN
AMB
o
C
= 0V to V
o
o
= T
C)...............1150mW
o
C)..............1260mW
o
C)..............750mW
C)...............775mW
o
o
o
C).............890mW
C)..............850mW
OUT
C)...........1086mW
MIN
o
C)........900mW
= 0V to V
to T
CC
CC
MAX
, C
CC
1
to