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ST232ACDR
RS232 Transceiver, 400 Kbps, 2 Transmitter/Receiver, 5.5V Supply, 0 to 70°C, SOIC-16
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST232ACDRCopy
Newark Part No.07AH7145
Your Part Number
452 In Stock
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| Quantity | Price |
|---|---|
| 1+ | $1.300 |
| 10+ | $1.030 |
| 25+ | $0.889 |
| 50+ | $0.770 |
| 100+ | $0.642 |
| 250+ | $0.549 |
| 500+ | $0.421 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
$1.30
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST232ACDRCopy
Newark Part No.07AH7145
Technical Datasheet
Device TypeRS232 Transceiver
IC TypeRS232 Transceiver
No. of Receivers2Receivers
IC Interface TypeRS232
No. of Transmitters2
No. of Drivers2Drivers
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-
Fail Safe-
Operating Temperature Min0°C
Operating Temperature Max70°C
Product Range-
Qualification-
IC Generic NumberST232AC
SVHCNo SVHC (25-Jun-2025)
Product Overview
ST232ACDR is a 2-driver, 2-receiver device following EIA/TIA-232 and V.28 communication standards. It is particularly suitable for applications where ±12V is not available. The ST232AC uses a single 5V power supply and only four external capacitors (0.1µF). Typical applications include portable computers, low-power modems, interfaces translation, battery-powered RS-232 networks.
- Supply voltage range from 4.5 to 5.5V
- VCC power supply current is 1.5mA typical at (No load, TA = 25°C)
- Output voltage swing is ±9V typical at (All transmitter outputs are loaded with 3Kohm to GND)
- Transition slew rate is 12V/µs typical at (TA = 25°C, VCC = 5V, RL = 3 to 7Kohm, CL = 50 to 2500pF)
- Propagation delay time is 0.1µs typical at (CL = 150pF)
- Receiver input voltage operating range is 30V maximum
- Data rate is 400kbits/s typical at (TA = 25°C)
- Transmitter output resistance is 300 ohm minimum at (VCC = V+ = V- = 0V VOUT = ±2V)
- Operating temperature range from 0°C to 70°C
- SO-16 package
Technical Specifications
Device Type
RS232 Transceiver
No. of Receivers
2Receivers
No. of Transmitters
2
Communication Mode
-
Supply Voltage Min
4.5V
Driver Case Style
SOIC
No. of Pins
16Pins
ESD Protection
-
Operating Temperature Min
0°C
Product Range
-
MSL
MSL 3 - 168 hours
SVHC
No SVHC (25-Jun-2025)
IC Type
RS232 Transceiver
IC Interface Type
RS232
No. of Drivers
2Drivers
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
ST232AC
Technical Docs (3)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate