ST232ACDR
- Mfr.Part #
- ST232ACDR
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 2/2 16SO
- Stock
- 8,073
- In Stock :
- 8,073
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Drivers, Receivers, Transceivers
- Terminal Finish :
- Tin (Sn)
- Base Part Number :
- ST232
- ECCN Code :
- EAR99
- Pin Count :
- 16
- Terminal Position :
- Dual
- Duplex :
- Full
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Operating Supply Voltage :
- 5V
- Differential Output :
- No
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Factory Lead Time :
- 10 Weeks
- Receive Delay-Max :
- 500 ns
- Operating Temperature :
- 0°C~70°C
- Power Supplies :
- 5V
- Number of Transceivers :
- 1
- Logic Function :
- Receiver
- Protocol :
- RS232
- REACH SVHC :
- Unknown
- Supply Voltage :
- 5V
- Height :
- 1.65mm
- JESD-609 Code :
- e3
- Length :
- 10mm
- Receiver Hysteresis :
- 500mV
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 16
- Packaging :
- Tape and Reel (TR)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply :
- 4.5V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Input Characteristics :
- Schmitt Trigger
- Number of Drivers/Receivers :
- 2/2
- Width :
- 4mm
- Interface :
- RS-232
- Data Rate :
- 400kbps
- Nominal Supply Current :
- 1.5mA
- Number of Drivers :
- 2
- Mount :
- Surface Mount
- Number of Functions :
- 2
- Type :
- Transceiver
- Transmit Delay-Max :
- 3500 ns
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 16
- Receiver Number of Bits :
- 2
- Datasheets
- ST232ACDR

Drivers, Receivers, Transceivers STMicroelectronics ST232ACDR Overview
The STMicroelectronics ST232ACDR is an advanced IC transceiver, designed for robust serial communication in demanding applications. This full duplex transceiver integrates two drivers and two receivers, making it an ideal choice for multi-point communication systems. Utilizing the latest technology to ensure high reliability and performance, the ST232ACDR operates over a wide voltage range and is compliant with EIA/TIA-232-F standards. Its compact 16-SO package is optimized for efficient PCB layout, making it perfect for designers seeking a combination of performance and space economy in their electronic communications hardware. The inclusion of this Drivers, Receivers, Transceivers STMicroelectronics ST232ACDR in your designs ensures dependable data transmission even in high interference environments.
ST232ACDR Features
The ST232ACDR boasts several features that make it a standout choice for developers and engineers. Key features include:
- Full 2/2 duplex capability, allowing simultaneous two-way data transmission.
- Operates from a single 5V power supply, with low power consumption.
- Protected against voltage peaks up to ±200V, enhancing circuit safety.
- Low electromagnetic emissions and high immunity to electromagnetic interference.
- Designed to interface with 3V to 5.5V logic, allowing flexible integration with various microcontrollers and digital systems.
- Compact 16-SO packaging for space-sensitive applications.
ST232ACDR Applications
- Point of Sale Systems: Utilizes the ST232ACDR's reliable data handling capabilities to manage transactions and ensure secure communication between terminals and servers.
- Telecommunications Equipment: Employs both the transmitting and receiving abilities of the ST232ACDR to facilitate clear, uninterrupted signal exchanges in communication infrastructures.
- Data Acquisition Systems: Takes advantage of the transceiver's robustness in noisy environments to guarantee precise data capture and transfer in industrial settings.
- Networking Equipment: Uses the full duplex functionality to enhance bidirectional communication flows, crucial for routers, switches, and modems.
- Medical Monitoring Devices: Relies on the ST232ACDR's low power consumption and high EMI immunity to safely and efficiently process critical patient data.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















