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
Date: 2/05/06
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
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
Output Resistance
Output Short-Circuit Current
Output Leakage Current
CC
(DC V
.......................................................-0.3V to +6.0V
CC
or GND current).........................+100mA
HIGH
LOW
®
Disabled
®
V
CC
MIN.
±5.0
300
2.4
- 0.6 V
SP3243 +3.0V to +5.5V RS-232 Transceivers
CC
CC
= +3.3V or +5.0V and T
CC
±0.01
±0.05
+0.3V)
TYP.
±5.4
±35
1.0
1.0
0.3
- 0.1
MAX. UNITS CONDITIONS
±1.0
±10
±60
±25
1.0
0.8
0.4
2
10
10
NOTE 1: V+ and V- can have maximum magnitudes of
7V, but their absolute difference cannot exceed 13V.
Power Dissipation per package
28-pin SOIC (derate 12.7mW/
28-pin SSOP (derate 11.2mW/
28-pin TSSOP (derate 13.2mW/
32-pin MLPQ (derate 29.4mW/
CC
mA
mA
μA
μA
μA
μA
μA
Ω
V
V
V
V
V
= +3.0V to +5.5V with T
ELECTRICAL CHARACTERISTICS
AMB
All RxIN open, ONLINE = GND,
SHUTDOWN = V
T
SHUTDOWN = GND, V
T
ONLINE = SHUTDOWN = V
V
V
TxIN, ONLINE, SHUTDOWN,
T
Receivers disabled, V
I
I
All driver outputs loaded with 3KΩ to GND,
T
V
V
V
Drivers disabled
OUT
OUT
ONLINE, SHUTDOWN
AMB
AMB
CC
AMB
AMB
CC
CC
OUT
CC
= 25°C.
= +3.3V, T
= +3.3V or +5.0V, TxIN,
= V+ = V- = 0V, V
= 0V or 3.0V to 5.5V, V
= 1.6mA
= -1.0mA
= +25°C, TxIN = GND or V
= +25°C, TxIN = V
= +25°C, V
= +25°C
= 0V
AMB
© Copyright 2006 Sipex Corporation
IN
= +25°C, TxIN = GND or V
o
CC
o
C above +70
o
= 0V to V
C above +70
o
C above +70
C above +70
AMB
, V
OUT
OUT
CC
= T
CC
CC
= +3.3V,
= 0V to V
= ±2V
= +3.3V,
or GND
MIN
OUT
CC
CC
o
to T
C)........2352mW
, no load,
o
= ±12V,
o
C)......1059mW
CC
C)....1000mW
o
C).....900mW
MAX
CC
,
CC