Overview
The DS14C232CN is a low-power, +5V powered TIA/EIA-232 dual driver/receiver integrated circuit manufactured by National Semiconductor, now part of Texas Instruments. This component is designed to provide reliable serial communication in various electronic systems. It features a compact 16-pin DIP package and is suitable for applications where low power consumption and high reliability are critical.
Key Specifications
| Parameter | Value |
|---|---|
| Function | Transceiver |
| Number of Drivers | 2 |
| Number of Receivers | 2 |
| Protocol | RS-232 |
| Duplex | Full |
| Receiver Hysteresis | 400 mV |
| Data Rate | Up to 20 kb/s |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| RoHS Compliance | Compliant (NOPB version) |
Key Features
- Low power consumption, making it suitable for battery-powered devices.
- Compliant with TIA/EIA-232 standards for serial communication.
- Full duplex operation with two drivers and two receivers.
- High receiver hysteresis (400 mV) to improve noise immunity.
- Operating voltage range of 4.5 V to 5.5 V.
- Compact 16-pin DIP package.
- RoHS compliant (NOPB version) for environmental sustainability.
Applications
- Serial communication in industrial control systems.
- Point-of-sale terminals and other commercial equipment.
- Medical devices requiring reliable serial communication.
- Automotive systems where low power and reliability are crucial.
- Embedded systems and IoT devices.
Q & A
- What is the primary function of the DS14C232CN?
The DS14C232CN is a TIA/EIA-232 dual driver/receiver transceiver.
- How many drivers and receivers does the DS14C232CN have?
The DS14C232CN has two drivers and two receivers.
- What is the operating voltage range of the DS14C232CN?
The operating voltage range is 4.5 V to 5.5 V.
- What is the maximum data rate supported by the DS14C232CN?
The maximum data rate is up to 20 kb/s.
- Is the DS14C232CN RoHS compliant?
Yes, the NOPB version of the DS14C232CN is RoHS compliant.
- What is the package type of the DS14C232CN?
The package type is 16-DIP (0.300", 7.62mm).
- What is the operating temperature range of the DS14C232CN?
The operating temperature range is 0°C to 70°C.
- What are some common applications of the DS14C232CN?
Common applications include industrial control systems, point-of-sale terminals, medical devices, automotive systems, and embedded systems.
- How does the DS14C232CN improve noise immunity?
The DS14C232CN improves noise immunity with high receiver hysteresis of 400 mV.
- Is the DS14C232CN suitable for battery-powered devices?
Yes, it is suitable due to its low power consumption.
