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SP3243EUEY-L/TR

Description
Triple Transmitter Quint Receiver RS-232 28-Pin TSSOP T/R
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size818KB,24 Pages
ManufacturerMaxLinear Inc
Environmental Compliance
Related ProductsFound20parts with similar functions to SP3243EUEY-L/TR
Download Datasheet Parametric Compare View All

SP3243EUEY-L/TR Overview

Triple Transmitter Quint Receiver RS-232 28-Pin TSSOP T/R

SP3243EUEY-L/TR Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
FunctionLine Transceiver
Data Rate1Mbps(Min)
Transmitter Communication TypeRS-232
Receiver Communication TypeRS-232
Interface StandardsEIA/TIA-232|EIA/TIA-232-F|EIA/TIA-562|RS-232
Data Transmission TopologyPoint-to-Point
Number of Transceivers1
Number of Transmitters3
Number of Receivers5
Transmitter Signal TypeSingle-Ended
Receiver Signal TypeSingle-Ended
Number of Drivers per Line1
Number of Receivers per Line1
Driving Mode3-State
Number of Transmitter Enables2
Number of Receiver Enables0
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
Power Supply TypeSingle
Minimum Single Supply Voltage (V)3
Typical Single Supply Voltage (V)3.3|5
Maximum Single Supply Voltage (V)5.5
Supplier Temperature GradeExtended
PackagingTape and Reel
Pin Count28
Supplier PackageTSSOP
Standard Package NameSOP
MountingSurface Mount
Package Height1
Package Length9.7
Package Width4.4
PCB changed28
Lead ShapeGull-wing
SP3243E
3 Driver/5 Receiver Intelligent +3.0V to +5.5V
RS-232 Transceivers
FEATURES
■ Meets true EIA/TIA-232-F Standards
from a +3.0V to +5.5V power supply
■ Interoperable with EIA/TIA-232 and
adheres to EIA/TIA-562 down to a +2.7V
power source
■ AUTO ON-LINE
®
circuitry automatically
wakes up from a 1µA shutdown
■ Regulated Charge Pump Yields Stable
RS-232 Outputs Regardless of V
CC
Variations
■ Enhanced ESD Specifications:
+15kV
Human Body Model
+15kV
IEC61000-4-2 Air Discharge
+8kV
IEC61000-4-2 Contact Discharge
■ 250 Kbps min. transmission rate (EB)
■ 1000 Kbps min. transmission rate (EU)
■ Ideal for High Speed RS-232 Applications
C2+ 1
C2- 2
V-
R
1
IN
R
2
IN
R
3
IN
R
4
IN
3
4
5
6
7
SP3243E
28 C1+
27
26
25
24
V+
V
CC
GND
C1-
23 ONLINE
22 SHUTDOWN
21 STATUS
20
19
18
17
16
15
R
2
OUT
R
1
OUT
R
2
OUT
R
3
OUT
R
4
OUT
R
5
OUT
R
5
IN 8
T
1
OUT 9
T
2
OUT 10
T
3
OUT 11
T
3
IN 12
T
2
IN 13
T
1
IN 14
Now Available in Lead Free Packaging
The SP3243E products are 3 driver/5 receiver RS-232 transceiver solutions intended for portable
or hand-held applications such as notebook and palmtop computers. The SP3243E includes one
complementary receiver that remains alert to monitor an external device's Ring Indicate signal while
the device is shutdown. The SP3243E and EB devices feature slew-rate limited outputs for reduced
crosstalk and EMI. The "U" and "H" series are optimized for high speed with data rates up to 1Mbps,
easily meeting the demands of high speed RS-232 applications. The SP3243E series uses an internal
high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This
charge pump and Exar's driver architecture allow the SP3243E series to deliver compliant RS-232
performance from a single power supply ranging from +3.0V to +5.5V. The AUTO ON-LINE
®
feature
allows the device to automatically "wake-up" during a shutdown state when an RS-232 cable is con-
nected and a connected peripheral is turned on. Otherwise, the device automatically shuts itself down
drawing less than 1µA.
Device
Power
Supplies
+3.0V to +5.5V
+3.0V to +5.5V
+3.0V to +5.5V
+3.0V to +5.5V
RS-232
Drivers
3
3
3
3
RS-232
Receivers
5
5
5
5
External
Components
4 Capacitors
4 Capacitors
4 Capacitors
4 Capacitors
Auto
On-Line
Circuitry
Yes
Yes
Yes
Yes
TTL
3-
State
Yes
Yes
Yes
Yes
DESCRIPTION
SELECTION TABLE
# of
Pins
28
28
28
28
Data
Rate
120
250
460
1000
ESD
Rating
15kV
15kV
15kV
15kV
SP3243E
SP3243EB
SP3243EH
SP3243EU
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
SP3243E_102_060611
1

SP3243EUEY-L/TR Related Products

SP3243EUEY-L/TR SP3243EUEA-L/TR SP3243EUCA-L/TR SP3243EUCY-L/TR SP3243EUER-L/TR
Description Triple Transmitter Quint Receiver RS-232 28-Pin TSSOP T/R Triple Transmitter Quint Receiver RS-232 28-Pin SSOP T/R Triple Transmitter Quint Receiver RS-232 28-Pin SSOP T/R Triple Transmitter Quint Receiver RS-232 28-Pin TSSOP T/R Triple Transmitter Quint Receiver RS-232 32-Pin QFN EP T/R
EU restricts the use of certain hazardous substances Compliant Compliant Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99 EAR99
Part Status Active Active Active Active Active
HTS 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.31.00.01 8542.39.00.01
Function Line Transceiver Line Transceiver Line Transceiver Line Transceiver Line Transceiver
Data Rate 1Mbps(Min) 1Mbps(Min) 1Mbps(Min) 1Mbps(Min) 1Mbps(Min)
Transmitter Communication Type RS-232 RS-232 RS-232 RS-232 RS-232
Receiver Communication Type RS-232 RS-232 RS-232 RS-232 RS-232
Interface Standards EIA/TIA-232|EIA/TIA-232-F|EIA/TIA-562|RS-232 EIA/TIA-232|EIA/TIA-232-F|EIA/TIA-562|RS-232 EIA/TIA-232|EIA/TIA-232-F|EIA/TIA-562|RS-232 EIA/TIA-232|EIA/TIA-232-F|EIA/TIA-562|RS-232 EIA/TIA-232|EIA/TIA-232-F|EIA/TIA-562|RS-232
Data Transmission Topology Point-to-Point Point-to-Point Point-to-Point Point-to-Point Point-to-Point
Number of Transceivers 1 1 1 1 1
Number of Transmitters 3 3 3 3 3
Number of Receivers 5 5 5 5 5
Transmitter Signal Type Single-Ended Single-Ended Single-Ended Single-Ended Single-Ended
Receiver Signal Type Single-Ended Single-Ended Single-Ended Single-Ended Single-Ended
Number of Drivers per Line 1 1 1 1 1
Number of Receivers per Line 1 1 1 1 1
Driving Mode 3-State 3-State 3-State 3-State 3-State
Number of Transmitter Enables 2 2 2 2 2
Maximum Operating Temperature (°C) 85 85 70 70 70
Power Supply Type Single Single Single Single Single
Minimum Single Supply Voltage (V) 3 3 3 3 3
Typical Single Supply Voltage (V) 3.3|5 3.3|5 3.3|5 3.3|5 3.3|5
Maximum Single Supply Voltage (V) 5.5 5.5 5.5 5.5 5.5
Supplier Temperature Grade Extended Extended Commercial Commercial Commercial
Packaging Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel
Pin Count 28 28 28 28 32
Supplier Package TSSOP SSOP SSOP TSSOP QFN EP
Standard Package Name SOP SOP SOP SOP QFN
Mounting Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package Height 1 1.75 1.75 1 0.88
Package Length 9.7 10.2 10.2 9.7 5
Package Width 4.4 5.3 5.3 4.4 5
PCB changed 28 28 28 28 32
Lead Shape Gull-wing Gull-wing Gull-wing Gull-wing No Lead

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