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tl16c552afn
tl16c552afn

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TL16C552AFN

In Stock: 5,357

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TL16C552AFN Information

Description

The Texas Instruments TL16C552AFN is a universal asynchronous receiver-transmitter (UART) chip that provides reliable and efficient communication in various applications. It features two channels, each capable of transmitting and receiving data at speeds up to 1 MBd. The chip supports hardware and software flow control, as well as error detection and correction. The TL16C552AFN is designed for use in a wide range of industries, including automation, medical devices, industrial equipment, and more. Its compact footprint and low power consumption make it an ideal choice for battery-powered devices or those with limited space. This chip offers a range of features that enable safe and reliable operation, including FIFO-based data buffering, hardware and software flow control, and error detection and correction. It also supports synchronous and asynchronous modes, making it a versatile solution for various communication needs.

Features

The TL16C552AFN features include:

  • FIFO-based data buffering
  • Hardware and software flow control
  • Data transmission security features
  • Compact footprint for PCB design
  • Safe and reliable operation
  • Fast data transfer rates
  • Easy integration into systems
  • Robust transmission protocol
  • Industry-standard compliance
  • Synchronous and asynchronous modes
  • 16-bit addressable buffer space
  • Error detection and correction
  • High-speed UART communication
  • Flexible baud rate selection
  • Compact package design
  • Low power consumption mode

These features make the TL16C552AFN a versatile and reliable universal asynchronous receiver-transmitter (UART) for various applications.

Package

The package type of TL16C552AFN is PLCC-68, which is a Pluggable Leadless Chip Carrier package with 68 pins.

Pinout

The TL16C552AFN has a pin count of 68, which is packaged in a PLCC-68 package. The device is a Universal Asynchronous Receiver & Transmitter with 2 channels, supporting data rates up to 1 MBd.

Manufacturer

The manufacturer of the TL16C552AFN is Texas Instruments (TI). Texas Instruments is a leading semiconductor and technology company that designs, manufactures, and sells semiconductors and other electronic components. With over 80 years of experience, TI has become one of the most well-known and respected companies in the semiconductor industry. They offer a wide range of products, including analog and embedded processor technologies, as well as automotive, industrial, aerospace, and defense solutions.

Applications

The TL16C552AFN is a versatile chip with various application areas, including:

  • Communication systems
  • Automation
  • Networking technology
  • Security systems
  • Data acquisition
  • Medical devices
  • Industrial applications
  • Measurement devices
  • Networking equipment
  • Test equipment
  • POS terminals

Equivalent

The equivalent products of TL16C552AFN are:

  • MAX3100AESA+
  • 16550A
  • CP2102
  • FTDI FT232R
  • STMicroelectronics STM32 USART

These products offer similar features and functionality to the TL16C552AFN, including UART communication, data transmission, and reception.

tl16c552afn

Specifications

Number of channels 2 FIFO (Byte) 16
Rx FIFO trigger levels (#) 4 Programmable FIFO trigger levels No
CPU interface X86 Baud rate at Vcc = 5 V & with 16x sampling (max) (MBps) 1
Operating voltage (V) 5 Auto RTS/CTS Yes
Rating Catalog Operating temperature range (°C) -40 to 85
Package/Case LCC-68

TL16C552AFN FAQs

1.Q: What is the package dimension of the PLCC-68 variant?

A: Max package size is 24.33mm x 24.33mm, with 4.57mm height (J-lead).

2.Q: How many FIFO bytes are available per channel in this device?

A: Each channel has 16-byte Tx and 16-byte Rx FIFOs.

3.Q: What are compatible related parts for this 2-channel FIFO UART?

A: Similar parts include TI’s TL16C552 (enhanced features) or SC28L202 for modern designs.

4.Q: Is this Texas Instruments serial controller automotive-qualified?

A: No, it’s non-automotive (PPAP: No) and has an ECCN of EAR99.

5.Q: What are the recommended operating conditions for this dual-channel UART?

A: Operate at 5V±5% (4.75V–5.25V), -40°C to +85°C, with max 50mA supply current.

6.Q: What is the thermal resistance (θJA) of the PLCC-68 package?

A: Thermal data isn’t specified here, but max power dissipation is 1730mW. Refer to the datasheet for θJA metrics.

7.Q: Does this Texas Instruments PQCC68-packaged IC support hardware flow control?

A: Yes, it supports automatic hardware flow control (RTS/CTS) but not software flow control.

8.Q: What is the absolute maximum supply voltage for this 68-pin PLCC device?

A: Absolute max voltage is 5.25V. Exceeding this may damage the IC.

9.Q: What is the typical application circuit for this Texas Instruments serial I/O controller?

A: Typical circuits involve RS-232/485 interfaces, industrial control systems, or legacy peripherals. Connect to a host µP via parallel bus, with external level shifters for serial lines.

10.Q: What are the key features of the Texas Instruments DUAL ASYNCHRONOUS COMMUNICATIONS ELEMENT with FIFO (PQCC68 package)?

A: Key features include: 2-channel serial I/O, 16-byte Tx/Rx FIFOs, 1MBd max data rate, hardware flow control, DMA support, and 5V operation (-40°C to +85°C).

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Ratings and Reviews

  • M
    M**g

    09/18/2023

    15

    Ships same day outa stk.

  • A
    A**n

    04/10/2023

    5

    Very fast shipment, good packing, all in stock.

  • V
    V**n

    02/17/2023

    19

    Delivered Quality product.

  • C
    C**R

    04/27/2022

    19

    Very reliable supplier

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