ST232E Fast Delivery |IC PHOENIX CO.,LIMITED

ST232E ,15KV ESD PROTECTED 5V RS-232 TRANSCEIVERST202EST232E ± 15KV ESD PROTECTED5V RS-232 TRANSCEIVERn ESDPROTECTION FOR RS-232 I/OPINS:±15 KV HU ..
ST232EATR ,15KV ESD PROTECTED 5V RS-232 TRANSCEIVER
ST232EB ,15KV ESD PROTECTED 5V RS-232 TRANSCEIVERFeatures• ESD protection for RS-232 I/O pins:• ± 15 kV human body model• Guaranteed 230 kbps date r ..
ST232EBD ,15KV ESD PROTECTED 5V RS-232 TRANSCEIVER
ST232EBWR ,15KV ESD PROTECTED 5V RS-232 TRANSCEIVER
ST232EC ,15KV ESD PROTECTED 5V RS-232 TRANSCEIVERPin configurationFigure 1. Pin connections (top view) Table 2. Pin descriptionP ..
STL20NM20N ,N-CHANNEL 200V 0.11 OHM 20A POWERFLAT ULTRA LOW GATE CHARGE MDMESH II MOSFETAbsolute Maximum ratingsSymbol Parameter Value UnitV Drain-source Voltage (V = 0) 200 VDS GSV Drain ..
STL28NF3LL ,N-CHANNEL 30V 0.0055 OHM 28A POWERFLAT LOW GATE CHARGE STRIPFET II MOSFETELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED)OFFSymbol Parameter Test Condi ..
STL34NF06 ,N-CHANNEL 60V 0.024 OHM 34A POWERFLAT LOW GATE CHARGE STRIPFET II MOSFETELECTRICAL CHARACTERISTICS (T = 25 °C UNLESS OTHERWISE SPECIFIED)CASEOFFSymbol Parameter Test Condi ..
STL35NF10 ,N-CHANNEL 100V 0.025 OHM 35A POWERFLAT LOW GATE CHARGE STRIPFET II MOSFETELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED)OFFSymbol Parameter Test Condi ..
STL50NH3LL ,N-CHANNEL 30VELECTRICAL CHARACTERISTICS (T =25°C UNLESS OTHERWISE SPECIFIED)CASETable 5: On /OffSymbol Parameter ..
STL5NK65Z ,N-CHANNEL 650V 1.5 OHM 4.2A POWERFLAT ZENER-PROTECTED SUPERMESH POWER MOSFETABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Drain-source Voltage (V = 0)650 VDS GSV Drain- ..

ST232E
15KV ESD PROTECTED 5V RS-232 TRANSCEIVER
ST202E
ST232E 15KV ESD PROTECTED RS-232 TRANSCEIVER
April 2000 ESD PROTECTION FOR RS-232 I/O PINS:15 KV HUMAN BODY MODEL GUARANTEED 120kbps DATE RATE GUARANTEED SLEWRATERANGE3to
30V/μs OPERATE FROMA SINGLE 5VPOWER
SUPPLY
DESCRIPTION
The ST202E/ST232E area2 driver2 receiver
devices designed for RS-232 and V.28
communications in harsh enviroments. Each
transmitter output and receiver inputis protected
against± 15KV electrostatic discharge (ESD)
shocks. The drivers meetall EIA/TIA-232E and
CCITT V.28 specificationsat data rates upto
120Kbps, when loadedin accordance with the
EIA/TIA-232Especification.
The ST202E/232E usea single 5V supply
voltage.
The ST232E operates with four 1μF capacitors,
(Micro Package)
(Plastic Package)
(Micro Package Large)
(TSSOP Package)
ORDER CODES
Type Temperature
Range
Package Comments
ST202ECN ST232ECN 0to70oC DIP-16 25 partsper tube/40 tube per box
ST202EBN ST232EBN -40to85oC DIP-16 25 partsper tube/40 tube per box
ST202ECD ST232ECD 0to70oC SO-16 (Tube) 50 partsper tube/20 tube per box
ST202EBD ST232EBD -40to85oC SO-16 (Tube) 50 partsper tube/20 tube per box
ST202ECDR ST232ECDR 0to70oC SO-16 (Tape& Reel) 2500 parts per reel
ST202EBDR ST232EBDR -40to85oC SO-16 (Tape& Reel) 2500 parts per reel
ST202ECW ST232ECW 0to70oC SO-16 Large (Tube) 50 partsper tube/20 tube per box
ST202EBW ST232EBW -40to85oC SO-16 Large (Tube) 50 partsper tube/20 tube per box
ST202ECWR ST232ECWR 0to70oC SO-16 Large (Tape& Reel) 1000 parts per reel
ST202EBWR ST232EBWR -40to85oC SO-16 Large (Tape& Reel) 1000 parts per reel
ST202ECTR ST232ECTR 0to70oC TSSOP16 (Tape& Reel) 2500 parts per reel
ST202EBTR ST232EBTR -40to85oC TSSOP16 (Tape& Reel) 2500 parts per reel
while the ST202E operates with four 0.1μF
capacitors, further reducing cost and board
space.
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PIN CONFIGURATION
PIN DESCRIPTION
PIN No SYMBOL NAME AND FUNCTION
1C1+ Positive Terminalfor the first Charge Pump Capacitor V+ Doubled Voltage Terminal
3C1- Negative Terminalforthe first Charge Pump Capacitor
4C2+ Positive Terminalfor the second Charge Pump Capacitor
5C2- Negative Terminalforthe second Charge Pump Capacitor V- Inverted Voltage Terminal
7T2OUT Second Transmitter Output Voltage
8R2IN Second Receiver Input Voltage
9R2OUT Second Receiver Output Voltage T2IN Second Transmitter Input Voltage T1IN First Transmitter Input Voltage R1OUT First Receiver Output Voltage R1IN First Receiver Input Voltage T1OUT First Transmitter Output Voltage GND Ground VCC Supply Voltage
ST202E/ST232E
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ELECTRICAL CHARACTERISTICS
(C1 -C4= 0.1μF for ST202E,C1 -C4 =1μF forST232E, VCC =5V± 10% TA= -40to85oC,
unless otherwise specified. TypicalValus are referredtoTA =25oC)
Symbol Parameter Test Conditions Value Unit
Min. Typ. Max.
ISUPPLY VCC Power Supply Current No Load, TA =25oC 5 10 mA
ABSOLUTE MAXIMUM RATINGS (Note1)
Symbol Parameter Value Unit
VCC Supply Voltage -0.3to6 V Extra Positive Voltage (VCC -0.3)to14 V Extra Negative Voltage -14to 0.3 V
TIN Transmitter Input Voltage Range -0.3to (V++ 0.3) V
RIN Receiver Input Voltage Range ±30 V
TOUT Transmitter Output Voltage Range (V-- 0.3)to (V++ 0.3) V
ROUT Receiver Output Voltage Range -0.3to (VCC+ 0.3) V
TSCTOUT Short Circuit Durationon TOUT infinite
Tstg Storage Temperature Range -65to +150 oC
AbsoluteMaximumRatingsarethosevalues beyond whichdamage tothedevicemayoccur. Functionaloperationunderthese condition isnot implied.
TRANSMITTER ELECTRICAL CHARACTERISTICS
(C1 -C4= 0.1μF for ST202E,C1 -C4 =1μF forST232, VCC =5V± 10%, TA= -40to85oC,
unless otherwise specified. TypicalValus are referredtoTA =25oC)
Symbol Parameter Test Conditions Value Unit
Min. Typ. Max.
VTOUT Output Voltage Swing All Transmitter outputs are loaded
with 3KΩto GND ±9V
ITIL Logic Pull-Up Current TIN =0Vto VCC ±10 μA
VTIL Input Logic Threshold Low 0.8 V
VTIH Input Logic Threshold High 2 V
SRT Transition Slew Rate TA =25oC, VCC =5V, =3to7 KΩ,
CL=50to 1000pF (Note1) 6 30 V/μs Data Rate RL =3to7 KΩ,CL=50to 1000pF
one trasmitter switching
230 400 Kbits/s
RTOUT Transmitter Output Resistance VCC=V+=V-=0V
VOUT=± 2V
300 Ω
ISC Transmitter Output Short
Circuit Current
±10 ±60 mA
tDT Trasmitter Propagation Delay RL =3 KΩ,CL= 2500pF
All trasmitter loaded μA
Note1:Measured from3Vto-3Vorfrom-3Vto3V.
Note2:Onetrasmitter output isloadedwithRL=3KΩto7KΩ,CL= 50to1000pF
ST202E/ST232E
3/12
RECEIVERELECTRICAL CHARACTERISTICS
(C1 -C4= 0.1μF for ST202E,C1 -C4 =1μF forST232E, VCC =5V± 10%, TA= -40to85oC,
unless otherwise specified. Typical Valus are referredtoTA =25oC)
Symbol Parameter Test Conditions Value Unit
Min. Typ. Max.
VRIN Receiver Input Voltage
Operating Range
-30 30 V
RRIN RS-232 Input Resistance TA =25oC, VCC=5V 357 KΩ
VRIL RS-232 Input Logic Threshold
Low =25oC, VCC=5V 0.8 1.2 V
VRIH RS-232 Input Logic Threshold
High =25oC, VCC=5V 1.7 2.4 V
VRIHYS RS-232 Input Hysteresis VCC=5V 0.2 0.5 1 V
VROL TTL/CMOS Output Voltage
Low
IOUT= 3.2mA 0.4 V
VROH TTL/CMOS Output Voltage
High
IOUT= -1mA 3.5 VCC-0.4 V
tdR Propagation Delay Time CL=150pF 0.5 10 μs
ST202E/ST232E
4/12
APPLICATION CIRCUITS (note1, note2) ++
C1+
C1-3+
C2+
C2-
TTL/ CMOS OUTPUTS
TTL/ CMOS INPUTS6 +C3
+5V INPUT
Vcc V+2 +10V
-10V 232 OUTPUTS 232INPUTS
GND
+5VTO +10V
VOLTAGE
DOUBLER
+10VTO -10V
VOLTAGE
INVERTER
T1OUTT1IN
T2IN T2OUT
R2IN
R1IN
R2OUT
R1OUT R1
Capacitance Value (μF)
DEVICES C1 C2C3 C4C5
ST202E 0.1 0.1 0.1 0.1 0.1
ST232E 1 1 1 1 1
Note1:C1-4capacitorscan evenbe1 μFones.
Note2:C1-4canbecommon orbiasedcapacitors.
ST202E/ST232E
5/12
SupplyCurrentvs Temperature
Receiver PropagationDelay
High Level Output Voltage Swingvs Temperature
Data Ratevs Temperature
Driver Propagation Delay
Low Level Output Voltage Swingvs Temperature
ST202E/ST232E
6/12

Partno	Mfg	Dc	Qty	Available	Descript
ST232E	ST	N/a	48	avai	15KV ESD PROTECTED 5V RS-232 TRANSCEIVER