Overview
The MAX3232EIPWG4, produced by Texas Instruments, is a 3-V to 5.5-V multichannel RS-232 line driver and receiver. This device is optimized for high-speed and low-voltage operations, making it suitable for a wide range of applications. It consists of two line drivers, two line receivers, and a dual charge-pump circuit, providing the necessary electrical interface between an asynchronous communication controller and the serial-port connector. The MAX3232EIPWG4 meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards, ensuring reliable and efficient data transmission.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 16-TSSOP |
| Operating Temperature | -40°C to 85°C |
| Voltage Supply | 3 V to 5.5 V |
| Data Rate | Up to 250 kbit/s |
| Number of Drivers/Receivers | 2/2 |
| ESD Protection | ±15 kV (HBM), ±8 kV (IEC61000-4-2, Contact discharge), ±15 kV (IEC61000-4-2, Air-gap discharge) |
| Supply Current | 300 µA (typical) |
| Driver Output Slew Rate | 30-V/µs |
| External Capacitors | 4 × 0.1 µF |
| Interface Standard | EIA-232-F; TIA-232-F; V.28 |
Key Features
- ESD protection for RS-232 bus pins: ±15 kV (HBM), ±8 kV (IEC61000-4-2, Contact discharge), ±15 kV (IEC61000-4-2, Air-gap discharge)
- Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards
- Operates with a single 3-V to 5.5-V supply
- Two line drivers and two line receivers
- Low supply current: 300 µA (typical)
- External capacitors: 4 × 0.1 µF
- Accepts 5-V logic input with 3.3-V supply
- Pin compatible to alternative high-speed devices
- Outputs protected against shorts to ground
Applications
- Industrial control systems: for transmitting and receiving data between devices
- Factory automation: where high-speed data transfer rates are required
- Building automation: for transmitting and receiving data between devices
- Smart grid applications: where high-speed data transfer rates are required
- Medical equipment: for transmitting and receiving data between devices
- Telecommunication systems: where high-speed data transfer rates are required
- Safety and security systems: for transmitting and receiving data between devices
- Network devices: where high-speed data transfer rates are required
- POS terminals: for transmitting and receiving data between devices
- Gaming equipment: where high-speed data transfer rates are required
Q & A
- What is the operating voltage range of the MAX3232EIPWG4?
The MAX3232EIPWG4 operates with a single 3-V to 5.5-V supply.
- What is the maximum data rate supported by the MAX3232EIPWG4?
The device supports data signaling rates up to 250 kbit/s.
- What kind of ESD protection does the MAX3232EIPWG4 offer?
The device offers ±15 kV (HBM), ±8 kV (IEC61000-4-2, Contact discharge), and ±15 kV (IEC61000-4-2, Air-gap discharge) ESD protection.
- How many line drivers and receivers does the MAX3232EIPWG4 have?
The device has two line drivers and two line receivers.
- What is the typical supply current of the MAX3232EIPWG4?
The typical supply current is 300 µA.
- What external components are required for the MAX3232EIPWG4 to operate?
The device requires four external 0.1 µF capacitors.
- Is the MAX3232EIPWG4 compatible with 5-V logic input?
Yes, it accepts 5-V logic input with a 3.3-V supply.
- What are the common applications of the MAX3232EIPWG4?
Common applications include industrial control systems, factory automation, building automation, smart grid applications, medical equipment, telecommunication systems, safety and security systems, network devices, POS terminals, and gaming equipment.
- What is the operating temperature range of the MAX3232EIPWG4?
The operating temperature range is -40°C to 85°C.
- What is the package type of the MAX3232EIPWG4?
The device is packaged in a 16-TSSOP.
