SP3243EET-L Exar Corporation, SP3243EET-L Datasheet - Page 2

• Manufacturer Part Number: SP3243EET-L
• Description: IC TXRX RS232 INTELLIGNT 28WSOIC
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3243EET-L

• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Function: Transceiver
• Mounting Style: SMD/SMT
• Supply Current: 1 uA
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Logic Type: RS-232 Transceivers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1122-5

Unless otherwise noted, the following specifications apply for V
C1 - C4 = 0.1µF. Typical values apply at V
NOTE 1: V+ and V- can have maximum magnitudes of
7V, but their absolute difference cannot exceed 13V.
ABSOLUTE MAXIMUM RATINGS
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, ONLINE,SHUTDOWN, .....-0.3V to Vcc +6.0V
RxIN...................................................................+15V
Output Voltages
TxOUT.............................................................+13.2V
RxOUT, STATUS.......................-0.3V to (V
Short-Circuit Duration
TxOUT....................................................Continuous
Storage Temperature......................-65°C to +150°C
CC
PARAMETER
DC CHARACTERISTICS
Supply Current, AUTO ON-
LINE®
Supply Current, Shutdown
Supply Current
AUTO ON-LINE® Disabled
LOGIC INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold
Input Leakage Current
Output Leakage Current
Output Voltage LOW
Output Voltage HIGH
DRIVER OUTPUTS
Output Voltage Swing
CC
(DC V
.......................................................-0.3V to +6.0V
CC
or GND current).........................+100mA
HIGH
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
LOW
V
CC
MIN.
+5.0
2.4
-0.6
CC
CC
V
= +3.3V or +5.0V and T
+0.01
+0.05
TYP.
CC
+0.3V)
+5.4
1.0
1.0
0.3
-0.1
MAX.
+1.0
+10
1.0
0.8
0.4
2
10
10
Power Dissipation per package
28-pin SOIC (derate 12.7mW/
28-pin SSOP (derate 11.2mW/
28-pin TSSOP (derate 13.2mW/
32-pin QFN (derate 29.4mW/
CC
UNITS
mA
= +3.0V to +5.5V with T
µA
µA
µA
µA
V
V
V
V
V
ELECTRICAL CHARACTERISTICS
AMB
= 25°C.
CONDITIONS
All RxIN open, ONLINE = GND,
SHUTDOWN = V
T
SHUTDOWN = GND, VCC = 3.3V,
T
ONLINE = SHUTDOWN = Vcc, no
load, V
TxIN = GND or V
V
ONLINE, SHUTDOWN
TxIN, ONLINE, SHUTDOWN,
T
Receivers disabled, V
I
I
All driver outputs loaded with 3KΩ to
GND, T
OUT
OUT
AMB
AMB
AMB
CC
= =3.3V or =5.0V, TxIN
= 1.6mA
= -1.0mA
= 25
= 25
= +25
CC
AMB
o
o
o
o
C above +70
= 3.3V, T
C, TxIN = GND or V
C, TxIN = Vcc or GND
o
C above +70
C above +70
o
= +25
o
C, V
C above +70
IN
AMB
o
CC
CC
C
= 0V to V
AMB
o
, V
C)...........2352mW
o
= T
o
C).........1000mW
C)..........900mW
o
C)......1059mW
= +25
OUT
SP3243E_101_111009
CC
MIN
= 3.3V
= 0V to V
to T
CC
o
C,
CC
MAX
,
CC