SN65C3243PWR

Overview of SN65C3243PWR

The SN65C3243PWR is a triple transmitter quint receiver RS-232 optimized for high-speed and low-voltage operations, providing excellent performance for analog and digital signal switching.

Pinout

The SN65C3243PWR pinout refers to the configuration and function of each pin in its TSSOP-28 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the SN65C3243PWR has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

• Operates With 3-V to 5.5-V VCC Supply: The SN65C3243PWR can operate with a supply voltage range of 3V to 5.5V, making it suitable for various applications.
• Always-Active Noninverting Receiver Output (ROUT2B): This feature ensures that the receiver output is always active and non-inverting, providing reliable signal transmission.
• Low Standby Current: 1 µA Typical: The SN65C3243PWR has a low standby current of 1 µA typical, making it energy-efficient and suitable for battery-powered applications.
• External Capacitors: 4 × 0.1 µF: The device requires external capacitors to ensure proper operation, which are typically 4 × 0.1 µF.
• Accepts 5-V Logic Input With 3.3-V Supply: The SN65C3243PWR can accept a 5V logic input with a supply voltage of 3.3V, making it suitable for various applications.
• Inter-Operable With SN65C3238, SN75C3238: This device is inter-operable with other devices such as the SN65C3238 and SN75C3238, providing flexibility in system design.
• Supports Operation From 250 kbit/s to 1 Mbit/s: The SN65C3243PWR supports operation from a data rate of 250 kbit/s to 1 Mbit/s, making it suitable for various communication applications.
• RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM): The device has built-in ESD protection that exceeds ±15 kV using the human-body model (HBM), providing reliable operation in harsh environments.

Applications

• The SN65C3243PWR is a quad differential driver and receiver commonly used in applications requiring noise immunity, such as industrial automation, motor control, and instrumentation. It provides excellent performance for analog and digital signal switching.
• It is also suitable for communication systems where reliable data transmission over long distances is necessary, such as in telecommunications and networking equipment.

Equivalents

The SN65C3243PWR is equivalent to other devices such as the SN65C3238 and SN75C3238, providing flexibility in system design.

Frequently Asked Questions

Q: What is the supply voltage range of the SN65C3243PWR?
A: The supply voltage range of the SN65C3243PWR is 3V to 5.5V.

Q: What is the data rate supported by the SN65C3243PWR?
A: The SN65C3243PWR supports operation from a data rate of 250 kbit/s to 1 Mbit/s.

Q: Is the SN65C3243PWR suitable for high-voltage applications?
A: No, the SN65C3243PWR is not suitable for high-voltage applications due to its supply voltage range of 3V to 5.5V.

Q: What are the external capacitors required by the SN65C3243PWR?
A: The device requires external capacitors, typically 4 × 0.1 µF, to ensure proper operation.