TL16C552AIFN

$5.64

Description：IC ASYNC COMM ELEMENT DUAL68PLCC
Series：-

SKU:0ec1d9af027b Category: UARTs (Universal Asynchronous Receiver Transmitter) Brand: Texas Instruments

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Product introduction

TL16C552AIFN is listed in the UARTs (Universal Asynchronous Receiver Transmitter) range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC ASYNC COMM ELEMENT DUAL68PLCC. Review the specifications below when checking this part for your BOM.

UARTs (Universal Asynchronous Receiver Transmitter) specifications for TL16C552AIFN

Description：IC ASYNC COMM ELEMENT DUAL68PLCC
Series：-
Mfr：Texas Instruments
Package：Tube
Features：Printer Port
Number of Channels：2, DUART
FIFO's：16 Byte
Protocol：-
Data Rate (Max)：1Mbps
Voltage - Supply：4.75V ~ 5.25V
With Auto Flow Control：-
With IrDA Encoder/Decoder：-
With False Start Bit Detection：Yes
With Modem Control：Yes
Mounting Type：Surface Mount
Package / Case：68-LCC (J-Lead)
Supplier Device Package：68-PLCC (24.23x24.23)
Grade：-
Qualification：-

UARTs (Universal Asynchronous Receiver Transmitter) datasheet and documents for TL16C552AIFN

TL16C552AIFN

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The TL16C552AIFN is a dual-channel Universal Asynchronous Receiver/Transmitter manufactured by Texas Instruments. It integrates two independent UARTs within a single 68-pin Plastic Leaded Chip Carrier package. Each channel features 16-byte transmit and receive FIFOs to enhance data throughput and reduce processor intervention. The device supports baud rates up to 1 MBd and operates on a typical supply voltage of 5 V. It functions reliably across an industrial temperature range from -40 °C to +85 °C. Physical dimensions are 24.23 mm in length and width, with a height of 4.06 mm.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

Dual independent UART channels integrated into a single component
16-byte FIFO buffers for both transmission and reception paths
Supports high-speed asynchronous serial communication up to 1 MBd
Industrial-grade operational temperature capability

UARTs (Universal Asynchronous Receiver Transmitter) Applications

Industrial control systems requiring multiple serial interfaces
Embedded computing platforms needing RS-232 or RS-485 connectivity
Telecommunications equipment utilizing asynchronous data transfer

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific suffix 'IFN' corresponds to the PLCC-68 package variant when sourcing. Confirm that the required operating voltage aligns with the standard 5 V specification. Ensure the thermal environment matches the -40 °C to +85 °C rating. Cross-reference the manufacturer part number against official Texas Instruments documentation to avoid counterfeit components.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when a design requires two distinct serial ports without consuming separate IC footprints. The 16-byte FIFO depth is suitable for applications demanding moderate data buffering capabilities. Consider the PLCC-68 package constraints regarding PCB space and mounting requirements compared to surface-mount alternatives like QFP packages.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This component belongs to the TL16C552A series of UART interface integrated circuits. It serves as a legacy solution for multi-port serial communication in embedded systems. The device maintains compatibility with standard UART protocols while providing enhanced FIFO performance over earlier generations lacking buffer memory.