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RoHS Compliant Technology
TL16C552AFN
LCC-68
Active
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.
The TL16C552AFN features include:
These features make the TL16C552AFN a versatile and reliable universal asynchronous receiver-transmitter (UART) for various applications.
The package type of TL16C552AFN is PLCC-68, which is a Pluggable Leadless Chip Carrier package with 68 pins.
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.
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.
The TL16C552AFN is a versatile chip with various application areas, including:
The equivalent products of TL16C552AFN are:
These products offer similar features and functionality to the TL16C552AFN, including UART communication, data transmission, and reception.
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 |
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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