Overview
The MAX3232CDBR is a high-performance RS-232 transceiver produced by Texas Instruments, designed to facilitate reliable communication between asynchronous controllers and serial port connectors. This model is particularly noted for its ability to operate with a single power supply ranging from 3.0V to 5.5V, making it versatile for various applications. It features two line drivers and two line receivers, along with a dual charge-pump circuit that includes ±15 kV ESD protection, ensuring robust performance in harsh environments. The MAX3232CDBR is ideal for industrial, automotive, and consumer electronics where dependable serial communication is crucial.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3.0 to 5.5 | V | |
| Data Rate | 250 | kbit/s | |
| ESD Protection | ±15 | kV | |
| Operating Temperature | -40 to +85 | °C | |
| Package | SSOP-16 |
Key Features
- Operates from a single 3.0V to 5.5V power supply.
- Includes ±15 kV ESD protection on all transceiver inputs/outputs.
- Supports data signaling rates up to 250 kbit/s.
- Features a low-power shutdown mode for power conservation.
- Compatible with TIA/EIA-232-F standards.
Applications
The MAX3232CDBR is extensively used in industrial automation for machinery control systems, in automotive electronics for vehicle diagnostics and communication systems, and in consumer electronics for devices requiring serial communication interfaces such as printers and modems. Its robust design and high reliability make it suitable for applications where communication integrity is critical under varying environmental conditions.
Q & A
What is the operating voltage range of the MAX3232CDBR?
The MAX3232CDBR operates from a single power supply of 3.0V to 5.5V.
Does the MAX3232CDBR support ESD protection?
Yes, it includes ±15 kV ESD protection on all transceiver inputs/outputs.
What is the maximum data rate supported by the MAX3232CDBR?
It supports data signaling rates up to 250 kbit/s.
Can the MAX3232CDBR operate in extreme temperatures?
Yes, it operates within a temperature range of -40°C to +85°C.
What package does the MAX3232CDBR come in?
It is available in an SSOP-16 package.
Is the MAX3232CDBR compatible with TIA/EIA-232-F standards?
Yes, it is fully compatible with TIA/EIA-232-F standards.
What are the typical applications of the MAX3232CDBR?
Typical applications include industrial automation, automotive electronics, and consumer electronics.
Does the MAX3232CDBR have a low-power shutdown mode?
Yes, it features a low-power shutdown mode for conserving power.
How many drivers and receivers does the MAX3232CDBR have?
It has two drivers and two receivers.
What makes the MAX3232CDBR suitable for harsh environments?
Its robust design with ESD protection and wide operating temperature range makes it suitable for harsh environments.
