SP3227E 반도체 회로 부품 판매점
(SP3224E - SP3227E) Transceivers
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 Sipex Corporation |
www.DataSheet4U.comSolved by
TM
SP3224E-SP3227E
3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus
FEATURES
■ 15kV ESD protected RS-232 I/O pins
■ Auto On-line® Plus automatic power saving mode
■ Meets true EIA/TIA-232-F standards from +3.0V to
+5.5V power supply.
■ Adheres to EIA/TIA-562 for interoperability with
EIA/TIA-232 down to a +2.7V supply voltage
■ Regulated charge pump yields stable
RS-232 outputs
■ Drop-in replacement to MAX3224, ICL3224,
MAX3225, ICL3225, MAX3226, ICL3226,
READY 1
C1+ 2
20 SHUTDOWN
19 VCC
V+ 3
18 GND
C1- 4
17 T OUTSolved by
1
C2+ 5
C2- 6
V- 7
TM 16 R1IN
SP3224E 15 R1OUT
SP3225E 14 ONLINE
T2OUT 8
13 T1IN
R2IN 9
R2OUT 10
12 T2IN
11 STATUS
MAX3227 and ICL3227
■ SP3224E and SP3225E reduced EMI with a slew TYPICAL APPLICATIONS
rate controlled 250kbps data rate
■ Diagnostic/Serial ports on
■ SP3226E and SP3227E- high speed data rate of
1 Mbps.
■ Available in RoHS compliant, Lead Free
Packaging
embedded applications
■ Handheld Test Equipment
■ PC related Peripherals and
Equipment
■ Battery Powered Equipment
■ Point-of-sale Equipment
■ Set-top Box
DESCRIPTION
The SP3224E/3225E are 2-driver/2-receiver devices and the SP3226E/SP3227E are 1-
driver/1-receiver devices. All are ideal for computer peripherals, point-of-sale equipment,
consumer and embedded applications. These devices 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 it to deliver compliant RS-232 perfor-
mance from a single power supply ranging from +3.0V to +5.5V. At voltages between 2.7V
and 3.0V the driver outputs are compliant with RS-562 and can interface to RS-232 over
short cables.
The Auto On-line® Plus feature allows the device to automatically “wake-up” during a shut-
down state upon detecting activity and to enter a low power shutdown if idle. This power
saving feature functions without system intervention or modifications to software or driv-
ers.
SELECTION TABLE
All devices feature 3.0V to 5.5V power supply, 4 small charge pump capacitors, and 15kV ESD
protection.
Device
Data Rate (bps)
No. of
READY pin Low-Power Shutdown
Drivers/Receivers
Package
SP3224E
250k
2/2 Yes Auto On-Line® Plus 20 SSOP/TSSOP
SP3225E
1M
2/2 Yes Auto On-Line® Plus 20 SSOP/TSSOP
SP3226E
250k
1/1 Yes Auto On-Line® Plus 16 SSOP/TSSOP
SP3227E
1M
1/1 Yes Auto On-Line® Plus 16 SSOP/TSSOP
Rev P 11/20/06
SP3224E-SP3227E Transceivers with Auto On-line® Plus
1
© 2006 Sipex Corporation
Supply Voltage (Vcc).................................................-0.3V to + 6.0V
V+ (Note 1)................................................................-0.3V to + 7.0V
V- (Note 1).................................................................+0.3V to - 7.0V
|V+| + |V-| .................................................................................+13V
Input voltage at TTL input pins ............................-0.3V to Vcc+0.3V
RxIN......................................................................................... ±18V
Driver output (from Ground).................................................. ±13.2V
RxOUT, STATUS..................................................-0.3V to Vcc+0.3V
Short Circuit Duration, TxOUT to GND,. Continuous
(One output at a time maximum)
Storage Temperature...............................................-65°C to +150°C
Operating Temperature SP322XECX...........................0°C to +70°C
Operating Temperature SP322XEEX........................-40°C to +85°C
Lead Temperature (soldering, 10s)....................................... +300°C
Note 1: V+ and V- can have maximum magnitudes of 7V, but their
absolute difference cannot exceed 13V.
ABSOLUTE MAXIMUM RATINGS
Maximum junction temperature.....................................................150°C
Thermal Derating, Junction to Ambient
SSOP20..............................................................................θJA =83°C/W
TSSOP20.......................................................................θJA =110.7°C/W
SSOP16..............................................................................θJA =87°C/W
TSSOP16.......................................................................θJA =100.4°C/W
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.
ELECTRICAL SPECIFICATIONS
Unless otherwise noted VCC = +3.0V to +5.5V, TAMB = TMIN to TMAX,. Typical values are at TAMB = +25°C.
C1–C4 = 0.1µF tested at 3.3V ±10%. C1=0.047µF C2–C4 = 0.33µF tested at 5V ±10%.
Parameters
Symb
Test Conditions
Min. Typ. Max. Unit
DC Characteristics
Receivers idle, TxIN = Vcc or GND,
Supply Current, Auto On-Line® Plus ICC3 ONLINE = GND, SHUTDOWN = Vcc
Note 2
1 10 µA
Supply Current, Shutdown
ICC2 SHUTDOWN = GND
1 10 µA
Supply Current, Active
ICC1 ONLINE = SHUTDOWN = Vcc, No Load
1.5 2.0 mA
Supply Current, Active
ICC1
ONLINE = SHUTDOWN = VCC=3.3V,
No Load
0.7 1.0 mA
Driver Input and Logic Input Pins
Logic Input
Voltage
High
Low
VIH Vcc = 3.3V
VIH Vcc = 5.0V
VIL
2
2.4
0.8 V
Logic Threshold
VT
1.5
Logic Input Leakage Current
IIL
0.05 ±1.0 µA
Logic Input Hysteresis
VHYS
100 mV
Receiver Outputs and STATUS Output
Receiver Output Voltage Low
VOL IOUT = -1.6mA
0.4 V
Receiver Output Voltage High
VOH
Note 2: Characterized, not 100% tested.
IOUT = 1mA
Vcc
- 0.6
V
Rev P 11/20/06
SP3224E-SP3227E Transceivers with Auto On-line® Plus
2
© 2006 Sipex Corporation
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제조업체: Sipex Corporation
( sipex )
SP3227E transceiver
데이터시트 다운로드 :
[ SP3227E.PDF ]
[ SP3227E 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
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