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ST232ECDR
Transceiver, RS232, 400 Kbps, 2 Receivers, 2 Transmitters, 4.5 to 5.5V Supply, 0 to 70 °C, SOIC-16
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST232ECDR
Newark Part No.07AH7149
Technical Datasheet
Packaging Options
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| Quantity | Price |
|---|---|
| 1+ | $1.390 |
| 10+ | $0.982 |
| 25+ | $0.872 |
| 50+ | $0.832 |
| 100+ | $0.791 |
| 250+ | $0.676 |
| 500+ | $0.520 |
| 1000+ | $0.486 |
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Multiple: 1
$1.39
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST232ECDR
Newark Part No.07AH7149
Technical Datasheet
Device TypeRS232 Transceiver
IC TypeRS232 Transceiver
No. of Receivers2Receivers
IC Interface TypeRS232
No. of Drivers2Drivers
No. of Transmitters2
Communication Mode-
Data Rate Max400Kbps
Supply Voltage Min4.5V
Supply Voltage Max5.5V
Driver Case StyleSOIC
IC Case / PackageSOIC
No. of Pins16Pins
No. of Nodes-
ESD Protection±6 kV (Contact), ±8 kV (Air Gap), ±15 kV (HBM)
Fail Safe-
Operating Temperature Min0°C
Operating Temperature Max70°C
Product Range-
Qualification-
IC Generic NumberST202EC
Product Overview
ST232ECDR is a ±15KV ESD-protected 5 V RS-232 transceiver. Each transmitter output and receiver input is protected against ±15KV electrostatic discharge (ESD) shocks. The drivers meet all EIA/TIA-232E and CCITT V.28 specifications at data rates upto 230Kbps, when loaded in accordance with the EIA/TIA-232E specification. It uses a single 5V supply voltage. It operates with four 0.1µF capacitors.
- VCC power supply current is 5mA typical at (no load, TA = 25°C)
- Input leakage current is ±10µA maximum at (C1 - C4 = 0.1µF, VCC = 5V ±10%)
- Transition slew rate is 6V/µs typical at (TA = 25°C, VCC = 5V, RL = 3 to 7Kohm, CL = 50 to 1000pF)
- Data rate is 400Kbits/s typical at (RL = 3 to 7Kohm, CL = 50 to 1000pF)
- Transmitter output resistance is 300 ohm minimum at (C1 - C4 = 0.1µF, VCC = 5V ±10%)
- Propagation delay time is 2µA typical at (RL = 3 to 7Kohm, CL = 50 to 2500pF)
- RS-232 input resistance is 5Kohm typical at (TA = 25°C, VCC = 5V)
- Transmitter output short circuit current is ±10mA typical at (C1 - C4 = 0.1µF, VCC = 5V ±10%)
- Operating temperature range from 0°C to 70°C
- S016 package
Technical Specifications
Device Type
RS232 Transceiver
No. of Receivers
2Receivers
No. of Drivers
2Drivers
Communication Mode
-
Supply Voltage Min
4.5V
Driver Case Style
SOIC
No. of Pins
16Pins
ESD Protection
±6 kV (Contact), ±8 kV (Air Gap), ±15 kV (HBM)
Operating Temperature Min
0°C
Product Range
-
MSL
MSL 3 - 168 hours
SVHC
No SVHC (21-Jan-2025)
IC Type
RS232 Transceiver
IC Interface Type
RS232
No. of Transmitters
2
Data Rate Max
400Kbps
Supply Voltage Max
5.5V
IC Case / Package
SOIC
No. of Nodes
-
Fail Safe
-
Operating Temperature Max
70°C
Qualification
-
IC Generic Number
ST202EC
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability