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Sipex Corporation
Sipex Corporation

3223ECY Datasheet Preview

3223ECY Datasheet

SP3223ECY

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3223ECY pdf
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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
EN 1
C1+ 2
V+ 3
20 SHUTDOWN
19 VCC
18 GND
power source
AUTO ON-LINE® circuitry automatically
wakes up from a 1µA shutdown
Minimum 250Kbps data rate under load
C1- 4
C2+ 5
C2- 6
SP3223
17 T1OUT
16 R1IN
15 R1OUT
(EB)
1 Mbps data rate for high speed RS-232
(EU)
Regulated Charge Pump Yields Stable
V- 7
T2OUT 8
R2IN 9
14 ONLINE
13 T1IN
12 T2IN
RS-232 Outputs Regardless of VCC
Variations
R2OUT 10
11 STATUS
ESD Specifications:
+15KV Human Body Model
Now Available in Lead Free Packaging
+15KV IEC1000-4-2 Air Discharge
+8KV IEC1000-4-2 Contact Discharge
DESCRIPTION
The SP3223 products are RS-232 transceiver solutions intended for portable applications
such as notebook and hand held computers. The SP3223 use an internal high-efficiency,
charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge
pump and Sipex's driver architecture allow the SP3223 series to deliver compliant RS-232
performance from a single power supply ranging from +3.3V to +5.0V. The SP3223 is a 2-
driver/2-receiver device ideal for laptop/notebook computer and PDA applications.
The AUTO ON-LINE® feature allows the device to automatically "wake-up" during a shutdown
state when an RS-232 cable is connected and a connected peripheral is turned on. Otherwise,
the device automatically shuts itself down drawing less than 1µA.
SELECTION TABLE
Device
Power
Supplies
RS-232 RS-232
External
AUTO ON-LINE®
Drivers Receivers Components Circuitry
SP3223 +3.0V to +5.5V
2
2
4 capacitors
YES
SP3223E +3.0V to +5.5V
2
2
4 capacitors
YES
SP3223B +3.0V to +5.5V
2
2
4 capacitors
YES
SP3223EB +3.0V to +5.5V
2
2
4 capacitors
YES
SP3223U +3.0V to +5.5V
2
2
4 capacitors
YES
SP3223EU +3.0V to +5.5V
2
2
4 capacitors
YES
Applicable U.S. Patents - 5,306,954; and other patents pending.
TTL 3-
State
YES
YES
YES
YES
YES
YES
# of Gauranteed ESD
Pins Data Rate Rating
20 120 2kV
20 120 15kV
20 250 2kV
20 250 15kV
20 1000 2kV
20
1000
15kV
Date: 08/25/05
Date: 10/06/06
SP3223 +3.0V to +5.5V RS-232 Transceivers
1SP3223 +3.0V to +5.5V RS-232 Transceivers
© Copyright 2005 Sipex Corporation
© Copyright 2006 Sipex Corporation



Sipex Corporation
Sipex Corporation

3223ECY Datasheet Preview

3223ECY Datasheet

SP3223ECY

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3223ECY pdf
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
www.bDelaowtaiSs hneoteitm4pUlie.cdo. Emxposure to absolute maximum
rating conditions for extended periods of time may
affect reliability and cause permanent damage to the
device.
VCC.......................................................-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
ICC (DC VCC or GND current).........................+100mA
Input Voltages
TxIN, ONLINE,
SHUTDOWN, EN (SP3223)..........-0.3V to VCC + 0.3V
RxIN...................................................................+15V
Output Voltages
TxOUT.............................................................+13.2V
RxOUT, STATUS.......................-0.3V to (VCC + 0.3V)
Short-Circuit Duration
TxOUT.....................................................Continuous
Storage Temperature......................-65°C to +150°C
Power Dissipation per package
20-pin SSOP (derate 9.25mW/oC above +70oC)....750mW
20-pin TSSOP (derate 11.1mW/oC above +70oC)..900mW
NOTE 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
ELECTRICAL CHARACTERISTICS
Unless otherwise noted, the following specifications apply for VCC = +3.0V to +5.5V with TAMB = TMIN to TMAX.
Typical values apply at VCC = +3.3V or +5.0V and TAMB = 25°C (Note 2).
PARAMETER
MIN.
TYP. MAX. UNITS CONDITIONS
DC CHARACTERISTICS
Supply Current,
AUTO ON-LINE®
1.0 10
Supply Current, Shutdown
1.0 10
Supply Current,
AUTO ON-LINE® Disabled
0.3
LOGIC INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold
LOW
HIGH
GND
2.0
Input Leakage Current
±0.01
1.0
0.8
VCC
±1.0
Output Leakage Current
±0.05
±10
Output Voltage LOW
0.4
Output Voltage HIGH
VCC - 0.6 VCC - 0.1
NOTE 2: C1 - C4 0.1µF, tested at 3.3V ±10%.
C1 = 0.047µF, C2-C4 = 0.33µF, tested at 5V±10%.
µA All RxIN open, ONLINE = GND,
SHUTDOWN = VCC, TxIN=VCC or
GND,VCC = +3.3V, TAMB = +25° C
µA SHUTDOWN = GND, TxIN=V or
CC
GND, V = +3.3V, T = +25° C
CC AMB
mA ONLINE = SHUTDOWN = VCC,
no load, VCC = +3.3V, TAMB = +25° C
VCC = +3.3V or +5.0V, TxIN,
V EN, ONLINE, SHUTDOWN
µA TxIN, EN, ONLINE, SHUTDOWN,
TAMB = +25° C, VIN = OV to VCC
µA Receivers disabled,
VOUT = OV to VCC
V IOUT = 1.6mA
V IOUT = -1.0mA
Date: 10/06/06
SP3223 +3.0V to +5.5V RS-232 Transceivers
2
© Copyright 2006 Sipex Corporation


Part Number 3223ECY
Description SP3223ECY
Maker Sipex Corporation
Total Page 23 Pages
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