Overview
The MAX232ACSE+ is a +5V-powered, multichannel RS-232 driver/receiver integrated circuit produced by Analog Devices Inc./Maxim Integrated. This device is designed to meet or exceed the requirements of the TIA/EIA-232-F and ITU recommendation V.28 standards. It operates from a single 5V power supply and includes a capacitive voltage generator to produce the necessary voltage levels for RS-232 communication. The MAX232ACSE+ is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for surface-mount applications.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 5V (typical), 4.5V to 5.5V (operating range) |
| Number of Drivers | 2 |
| Number of Receivers | 2 |
| Data Rate | Up to 120 kbps |
| Input Voltage Range | ±30V |
| Supply Current | 8 mA (typical) |
| ESD Protection | 15 kV Human Body Model (HBM) |
| Package Type | SOIC-16 |
| Operating Temperature | 0°C to 70°C |
| Capacitive Voltage Generator | Requires 1µF charge-pump capacitors |
Key Features
- Operates from a single 5V power supply with capacitive voltage generator to produce RS-232 voltage levels.
- Meets or exceeds TIA/EIA-232-F and ITU recommendation V.28 standards.
- Includes two drivers and two receivers.
- Low supply current: 8 mA typical.
- ESD protection exceeds 15 kV HBM.
- Surface-mount SOIC-16 package.
- Supports data rates up to 120 kbps.
Applications
- TIA/EIA-232-F compliant systems.
- Battery-powered systems.
- Terminals and modems.
- Computers and other serial communication devices.
Q & A
- What is the supply voltage for the MAX232ACSE+? The supply voltage is 5V (typical), with an operating range of 4.5V to 5.5V.
- How many drivers and receivers does the MAX232ACSE+ have? It has two drivers and two receivers.
- What is the maximum data rate supported by the MAX232ACSE+? The maximum data rate is up to 120 kbps.
- What type of package does the MAX232ACSE+ come in? It comes in a 16-pin SOIC (Small Outline Integrated Circuit) package.
- What is the operating temperature range for the MAX232ACSE+? The operating temperature range is 0°C to 70°C.
- Does the MAX232ACSE+ require external capacitors? Yes, it requires 1µF charge-pump capacitors.
- What level of ESD protection does the MAX232ACSE+ offer? It offers ESD protection exceeding 15 kV Human Body Model (HBM).
- Is the MAX232ACSE+ RoHS compliant? Yes, it is RoHS compliant.
- What are some common applications for the MAX232ACSE+? Common applications include TIA/EIA-232-F compliant systems, battery-powered systems, terminals, modems, and computers.
- How much current does the MAX232ACSE+ typically consume? It typically consumes 8 mA of supply current.
