Home

Products

Integrated Circuits (ICs)

Interface

Serial IO/Communication Controllers

TL16C554IFNRG4

Banner
productimage

TL16C554IFNRG4

Serial I/O Controller, 4 Channel(s), 0.125MBps, CMOS, PQCC68

Manufacturer: Texas Instruments

Categories: Serial IO/Communication Controllers

Quality Control: Learn More

Texas Instruments TL16C554 series asynchronous serial communication controller, part number TL16C554IFNRG4, features four independent UART channels. This CMOS device operates at a maximum clock frequency of 16 MHz and supports data transfer rates up to 0.125 Mbps per channel, utilizing NRZ data encoding. The controller interfaces via an 8-bit external data bus and a 3-bit address bus. Packaged in a 68-terminal J-lead ceramic chip carrier (JESD-30 code S-PQCC-J68), it is suitable for surface mounting with a terminal pitch of 1.27 mm. Operating across a temperature range of -40°C to 85°C, the TL16C554IFNRG4 requires a supply voltage of 5V. This component is commonly found in industrial automation, data acquisition systems, and networking equipment.

Additional Information

Series: TL16C554RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
Length24.2300
Width24.2300
TechnologyCMOS
Address_Bus_Width3
Boundary_ScanNo
Clock_Frequency_Max16.0000000000000000
Communication_StandardASYNC, BIT
Data_Encoding_Decoding_MethodNRZ
Data_Transfer_Rate_Max0.1250000000000000
External_Data_Bus_Width8
JESD_30_CodeS-PQCC-J68
Low_Power_ModeNo
Number_of_Serial_I_Os4
Number_of_Terminals68
Operating_Temperature_Max85.0000
Operating_Temperature_Min-40.0000
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeQCCJ
Package_Equivalence_CodeLDCC68,1.0SQ
Package_ShapeSquare
Package_StyleCHIP CARRIER
Seated_Height_Max4.5700
Supply_Voltage_Max5.2500
Supply_Voltage_Min4.7500
Supply_Voltage_Nom5.0000
Surface_MountYes
Terminal_FormJ BEND
Terminal_Pitch1.270
Terminal_PositionQUAD
uPs_uCs_Peripheral_ICs_TypeSERIAL IO/COMMUNICATION CONTROLLER, SERIAL

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Texas Instruments FAQs

Texas Instruments manufactures analog and embedded semiconductor components used for signal processing, power management, and control applications.

Texas Instruments core components include:

Texas Instruments focuses on high-performance, energy-efficient semiconductor solutions for real-world electronic systems.

Texas Instruments serves a wide range of industries that require reliable analog and embedded processing technologies.

Key industries include:

These industries rely on Texas Instruments for precision, power efficiency, and long lifecycle product support.

Texas Instruments is known for industry-leading analog and embedded processing product lines used across industrial, automotive, and consumer applications.

Key Texas Instruments product lines include:

  • MSP430 - ultra-low-power microcontrollers
  • Sitara processors - ARM-based embedded processors for industrial applications
  • C2000 microcontrollers - real-time control MCUs for motor control and power electronics
  • Tiva C Series - ARM Cortex-M microcontrollers for connected applications
  • OPA series amplifiers - precision operational amplifiers
  • TPS series - power management ICs and voltage regulators
  • ADS series - analog-to-digital converters (ADCs)
  • DAC series - digital-to-analog converters
  • LM series - widely used analog components, including voltage regulators
Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

Integrated circuits are used in:

The different types of integrated circuits include:

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.