SN65C3223PWR

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The SN65C3223PWR transceiver effectively combines a low-power, low-voltage quasi-differential line driver with a low-power, low-voltage differential line receiver into one device. It is convenient for microcontrollers to access multiple communications protocols. The SN65C3223PWR can replace several discrete components, reducing power consumption and system space, simplifying the design process and increasing reliability. The SN65C3223PWR line driver is designed to drive balanced transmission lines mechanically configured as twisted-pair cables. It operates with 3 V to 5.5 V supplies and is capable of running over a wide range of common-mode and differential voltages.

The SN65C3223PWR receiver is a high-speed differential line receiver that converts TTL or CMOS-level differential signals into single-ended TTL or CMOS signals. It is designed to be used in a wide variety of bus-oriented systems and provides a TTL-level receiver output capable of driving 15 LS loads. The SN65C3223PWR receiver is designed to directly interface with a differential line connected to the bus, eliminating the need for the TTL level-shifting circuitry that is usually required. It is designed to handle a common-mode voltage of 0 V to 5.5 V.

SN65C3223PWR transceivers can be used in a variety of applications, including but not limited to industrial control systems, Ethernet and other serial data transmissions, contact monitors and sensitive switches, automotive applications, and PIC microcontrollers. The SN65C3223PWR is also ideal for applications with low EMI and noise concerns, such as low-voltage switching and driving, where a small package size is required.

SN65C3223PWR transceivers have several unique features that make them suitable for industrial control and data communications applications. The transmitter is a low-power, low-voltage quasi-differential line driver that can drive a single-ended load or a differential load with a supply voltage ranging from 3 V to 5.5 V. It has hysteresis to reduce false triggering and is capable of7 kHz data rate. The receiver can receive differential signals, and it has rail-to-rail inputs and 400 kHz data rate. It is also capable of rail-to-rail outputs that can drive 15 LS outputs. The SN65C3223PWR is capable of on-board open-collector pull-up and pull-down resistors, which are used to set the logic level of the complementary outputs.

One of the feature of the SN65C3223PWR, that makes it suitable for applications in industrial control systems and Ethernet and other serial data transmissions, is the Power Enable pin. This pin is used to enable or disable the power supply to the device. When the power is disabled, the device\'s outputs are in a high-impedance state and will not interfere with other systems. This feature helps reduce the system\'s power consumption and simplifies power supply design.

The SN65C3223PWR uses a unique 3-state control function to reduce power consumption. When the driver is not actively transferring data, the receiver section is shut down, reducing the power consumption of the transceiver. However, when data is actively being transferred, the receiver section is enabled and the transceiver can then act as a high-speed, low-power differential receiver. The 3-state control also helps reduce electromagnetic interference (EMI), as the receiver section is disabled when data is not actively being transferred.

The SN65C3223PWR device is designed to reduce system power consumption while increasing design flexibility and ensuring reliable communication performance. The device combines a low-power, low-voltage quasi-differential line driver with a low-power, low-voltage differential line receiver, eliminating the need for multiple discrete components and simplifying the design process. The SN65C3223PWR is highly suitable for low-voltage and low-power applications in industrial control systems, Ethernet and other serial data transmissions, contact monitors and sensitive switches, automotive applications, and PIC microcontrollers.

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