TL16C554AIFN
- Mfr.Part #
- TL16C554AIFN
- Manufacturer
- Texas Instruments
- Package / Case
- 68-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC UART FIFO 16BIT QAUD 68PLCC
- Stock
- 10,069
- In Stock :
- 10,069
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- UARTs (Universal Asynchronous Receiver Transmitter)
- Pin Count :
- 68
- Communication Protocol :
- ASYNC, BIT
- Number of Terminations :
- 68
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
- Mount :
- Surface Mount
- Data Rate (Max) :
- 1Mbps
- With Modem Control :
- yes
- Packaging :
- Tube
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Surface Mount
- Length :
- 24.23mm
- Boundary Scan :
- No
- HTS Code :
- 8542.39.00.01
- Nominal Supply Current :
- 50mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- TL16C554
- FIFO's :
- 16 Byte
- Max Supply Current :
- 50mA
- Peak Reflow Temperature (Cel) :
- 260
- Data Transfer Rate-Max :
- 0.125 MBps
- Operating Supply Voltage :
- 5V
- Width :
- 24.23mm
- Low Power Mode :
- No
- Number of Serial I/Os :
- 4
- Number of Pins :
- 68
- Radiation Hardening :
- No
- Voltage - Supply :
- 3V~5.25V
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Number of Channels :
- 4, QUART
- Min Operating Temperature :
- -40°C
- Factory Lead Time :
- 6 Weeks
- Clock Frequency :
- 16MHz
- ECCN Code :
- EAR99
- Max Operating Temperature :
- 85°C
- Terminal Pitch :
- 1.27mm
- Package / Case :
- 68-LCC (J-Lead)
- Terminal Position :
- QUAD
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Temperature Grade :
- Industrial
- Terminal Form :
- J BEND
- Data Encoding/Decoding Method :
- NRZ
- Height :
- 4.57mm
- Supply Voltage :
- 3.3V
- Propagation Delay :
- 35 ns
- RoHS Status :
- ROHS3 Compliant
- Thickness :
- 4.06mm
- JESD-609 Code :
- e4
- Datasheets
- TL16C554AIFN

UARTs Texas Instruments TL16C554AIFN Overview
The Texas Instruments TL16C554AIFN is a robust, quad-channel UART (Universal Asynchronous Receiver Transmitter) designed to meet the high demands of integrated communications within embedded systems. As a part of Texas Instruments' UARTs product line, this IC integrates seamlessly into various applications requiring serial port operations. It includes a 16-bit FIFO buffer, which significantly reduces the CPU load, enhancing system efficiency and reliability in multitasking environments. The device's capacity to manage multiple serial communications simultaneously makes it an essential component for high-performance, serial communication applications.
TL16C554AIFN Features
This quad-channel UART features several technical enhancements that improve performance and ease integration: - 16-bit FIFOs to reduce the number of interrupts presented to the CPU - Independently controlled transmit, receive, line status, and data set interrupts for each channel - Fully programmable serial interface characteristics: baud rate, data length, parity, and stop bit selection - Supports baud rates up to 1.5 Mbps - Low operational power consumption with a 5V supply voltage - 68-pin PLCC (Plastic Leaded Chip Carrier) packaging suitable for robust and compact designs
TL16C554AIFN Applications
- Industrial Control Systems: Used in managing communication between various sensors and control units, the TL16C554AIFN ensures reliable, real-time data transmission crucial for automated processes.
- Networking Equipment: Implements multi-port serial communications necessary for routers, switches, and firewalls, enhancing data flow management across networks.
- Point of Sale (POS) Systems: Supports multiple peripherals such as barcode scanners and receipt printers, providing seamless integration and reliable operations in retail environments.
- Telecommunications: Facilitates data transmission in communication infrastructure, contributing to the efficiency and reliability of telecom services.
- Automotive Diagnostics: Utilized in diagnostic equipment for communicating with a vehicle’s on-board computer, aiding in swift diagnostics and reporting.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















