Texas Instruments

NS16C2552TVS/NOPB

NS16C2552TVS/NOPB Description

The NS16C2552TVS/NOPB from Texas Instruments is a high-performance dual-channel Universal Asynchronous Receiver Transmitter (DUART) designed for embedded communication systems. This surface-mount IC integrates two independent UART channels with 16-byte FIFOs, enabling efficient data buffering and reducing CPU overhead. Operating within a 2.97V to 5.5V supply range, it supports data rates up to 5Mbps, making it suitable for high-speed serial communication. The device is RoHS3 compliant and adheres to REACH and EAR99 regulations, ensuring environmental and export compliance. Packaged in a 48-TQFP tray, it is ideal for space-constrained applications requiring reliable UART functionality.

NS16C2552TVS/NOPB Features

• Dual UART Channels: Two independent UARTs with 16-byte FIFOs for reduced CPU interrupt load.
• Modem & Flow Control: Integrated modem control signals (RTS, CTS, DTR, DSR, DCD, RI) and auto flow control for seamless communication.
• IrDA Support: Built-in IrDA encoder/decoder for infrared data communication.
• Wide Voltage Range: Operates from 2.97V to 5.5V, compatible with 3.3V and 5V systems.
• High-Speed Performance: Supports 5Mbps data rates, ideal for demanding applications.
• Robust Packaging: 48-TQFP package with MSL3 (168 hours) moisture sensitivity, ensuring durability.
• Compliance: ROHS3, REACH Unaffected, EAR99, and HTSUS 8542.39.0001 certified.

NS16C2552TVS/NOPB Applications

• Industrial Automation: Used in PLCs, HMIs, and control systems for reliable serial communication.
• Embedded Systems: Ideal for microcontrollers and processors requiring dual UART interfaces.
• Telecom Equipment: Supports modem control for dial-up and legacy communication devices.
• Point-of-Sale (POS) Terminals: Enables IrDA-based receipt printing and peripheral connectivity.
• Medical Devices: Provides robust serial communication for diagnostic and monitoring equipment.

Conclusion of NS16C2552TVS/NOPB

The NS16C2552TVS/NOPB stands out as a versatile dual UART solution, combining high-speed performance, low-power operation, and advanced features like auto flow control and IrDA support. Its wide voltage compatibility and compact 48-TQFP package make it a preferred choice for industrial, embedded, and telecom applications. With Texas Instruments' reliability and compliance with global standards, this IC ensures long-term availability and consistent performance in demanding environments.