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MAX3232IDRG4
The product's robust design and compatibility with different voltage inputs make it a valuable component for systems requiring RS-232 communication
MAX3232IDRG4
The product's robust design and compatibility with different voltage inputs make it a valuable component for systems requiring RS-232 communication
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Manufacturer Part # : MAX3232IDRG4
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Package/Case: SOIC-16
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Part Status : Active
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Brand: Texas Instruments
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Product Categories : Drivers, Receivers, Transceivers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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MAX3232IDRG4 DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.123 | $1.12 |
| 10 | $0.966 | $9.66 |
| 30 | $0.880 | $26.40 |
| 100 | $0.732 | $73.20 |
| 500 | $0.688 | $344.00 |
| 1000 | $0.668 | $668.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Optimized for a broad range of applications, the MAX3232IDRG4 is a leading RS-232 transceiver IC produced by Maxim Integrated. This versatile IC operates on a supply voltage spanning from 3V to 5.5V, catering to a diverse array of use cases. The inclusion of two transmitters and receivers facilitates bidirectional communication between RS-232-compatible devices and microcontrollers or other digital logic circuits. Furthermore, its internal charge pumps generate the required voltage levels for RS-232 communication, eliminating the need for external components and simplifying the design process. With the ability to achieve data rates of up to 250kbps over distances of up to 15 meters, the MAX3232IDRG4 delivers dependable performance. The IC also offers robust protection against electrostatic discharge (ESD) up to ±15kV on the human body model (HBM), ensuring durability in various environmental conditions. Additionally, its low-power shutdown mode helps conserve energy in battery-powered applications, making it an ideal choice for such scenarios. With its compact D package and wide operating voltage range, the MAX3232IDRG4 is widely utilized in industrial automation, instrumentation, and communication systems where reliable RS-232 serial communication is a requisite
Key Features
- Operates from a single 3.0V to 5.5V power supply
- Multiple drivers and receivers in a single package
- 300kbps data rate for communication
- 1μA Low-power shutdown mode
- Meets EIA/TIA-232 and V.28/V.24 specifications
- ESD protection exceeds JESD 22 - 2000V Human Body Model
Application
- Serial communication interfaces
- PC motherboard/FPGA interfacing
- Industrial automation systems
- Embedded systems
- Networking equipment
- Instrumentation and measurement devices
- Telecommunications systems
- Medical devices
- Security systems
- Automotive electronics
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | RS-232 Interface IC | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SOIC-Narrow-16 |
| Series | MAX3232 | Function | Transceiver |
| Data Rate ! | 250 kb/s | Number of Drivers | 2 Driver |
| Number of Receivers | 2 Receiver | Duplex | Full Duplex |
| Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 3 V |
| Operating Supply Current | 1 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | ESD Protection | 15 kV |
| Brand | Texas Instruments | Height | 1.58 mm |
| Length | 9.9 mm | Number of Transceivers | 1 Transceiver |
| Operating Supply Voltage ! | 3.3 V, 5 V | Output Type | Single-Ended |
| Product | RS-232 Transceivers | Product Type ! | RS-232 Interface IC |
| Protocol Supported | RS-232 | Receiver Signal Type | Single-Ended |
| Factory Pack Quantity | 2500 | Subcategory | Interface ICs |
| Supply Type | Single Supply | Width | 3.91 mm |
| Unit Weight | 0.004998 oz |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MAX3232IDRG4?
The MAX3232IDRG4 is a multi-channel RS-232 line driver/receiver integrated circuit designed by Maxim Integrated. It is commonly used for converting TTL/CMOS logic levels to RS-232 voltage levels and vice versa, making it ideal for serial communication in various applications such as industrial automation, networking, and telecommunications.
How Does MAX3232IDRG4 Work?
The MAX3232IDRG4 works by providing bidirectional voltage level conversion between TTL/CMOS and RS-232 standards. It features two transmitters and two receivers, allowing for full-duplex communication. The integrated charge pump generates the necessary RS-232 voltage levels from a single +3.3V to +5.5V power supply, simplifying system design.
How Many Pins does MAX3232IDRG4 have and What are the Functions of the Pinout Configuration?
The MAX3232IDRG4 is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- T1IN, T2IN: TTL/CMOS logic level inputs for transmitters 1 and 2.
- R1OUT, R2OUT: RS-232 level outputs for receivers 1 and 2.
- R1IN, R2IN: RS-232 level inputs for receivers 1 and 2.
- T1OUT, T2OUT: TTL/CMOS logic level outputs for transmitters 1 and 2.
- SHDN: Shutdown pin for disabling the charge pump.
What are the Pros and Cons of MAX3232IDRG4?
Pros:
- Bi-Directional Conversion: Provides bidirectional voltage level conversion for full-duplex communication.
- Integrated Charge Pump: Generates RS-232 voltage levels from a single power supply, simplifying design.
- Wide Power Supply Range: Supports operation from +3.3V to +5.5V power supplies.
- Space-Efficient Package: Housed in a 16-pin SOIC, suitable for compact designs.
Cons:
- External Capacitors: Requires external capacitors for the charge pump, adding to the bill of materials.
- RS-232 Compatibility: Designed specifically for RS-232 communication and may not be suitable for other standards.
Are There Any Equivalents/Alternatives to MAX3232IDRG4 for Recommendation?
Equivalent parts to the MAX3232IDRG4 include the ST3232 and SP3232, both from STMicroelectronics. Alternatives to consider are the LTC1387 from Linear Technology and the ADM3251E from Analog Devices.
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