TL16C550CIPT Texas Instruments In Stock
TL16C550CIPT is a high-performance UART with 16-byte FIFO buffer by Texas Instruments. Key specs: single UART channel, 16-byte transmit/receive FIFO, up to 1.5 Mbps baud rate. From $2.71, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $2.7123(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TL16C550CIPT?
- 16-byte transmit and receive FIFO buffers to reduce CPU interrupt overhead
- Supports baud rates up to 1.5 Mbps for high-speed serial communication
- Full MODEM control interface including CTS, RTS, DSR, DTR, RI, and DCD signals
- Programmable baud rate generator with independent transmitter and receiver clocking
- Industry-standard 16C550 compatible register set for easy software migration
What is TL16C550CIPT used for?
The TL16C550CIPT is widely used in embedded systems requiring reliable asynchronous serial communication, including industrial automation controllers, networking equipment, and legacy RS-232 interface designs. Its 16-byte FIFO capability makes it ideal for applications with high data throughput demands, such as GPS modules, barcode scanners, and multi-port serial communication cards. The device is also commonly deployed in telecommunications equipment and POS terminals where stable UART performance is critical.
What are the specifications of TL16C550CIPT?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES AT 3.3V SUPPLY AT 14.9 MHZ |
| Address Bus Width | 3 |
| Boundary Scan | NO |
| Clock Frequency-Max | 16MHz |
| Communication Protocol | ASYNC, BIT |
| Data Encoding/Decoding Method | NRZ |
| Data Transfer Rate-Max | 0.125MBps |
| External Data Bus Width | 8 |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e4 |
| Low Power Mode | NO |
| Number of Serial I/Os | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP48,.35SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 10mA |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for TL16C550CIPT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum baud rate supported by the TL16C550CIPT?
The TL16C550CIPT supports baud rates up to 1.5 Mbps. The programmable baud rate generator allows flexible configuration by dividing the input crystal frequency, enabling a wide range of standard and non-standard baud rates for various serial communication applications.
What package type is the TL16C550CIPT and how many pins does it have?
The TL16C550CIPT comes in a 44-pin LQFP (Low-Profile Quad Flat Package) surface-mount package. The PT suffix in the part number denotes this LQFP package, making it suitable for compact PCB designs requiring a small footprint with standard SMT assembly processes.
What are the FIFO specifications of the TL16C550CIPT?
The TL16C550CIPT features separate 16-byte transmit and receive FIFO buffers. The FIFO mode significantly reduces the frequency of CPU interrupts required during data transfer, improving overall system efficiency. FIFO trigger levels can be programmed to 1, 4, 8, or 14 bytes for the receive FIFO.
What is the supply voltage range for the TL16C550CIPT?
The TL16C550CIPT operates on a 5V supply voltage (VCC = 5V). The device is compatible with standard TTL logic levels, making it straightforward to interface with most 5V microcontrollers, FPGAs, and other digital logic components in serial communication designs.
Is the TL16C550CIPT compatible with the industry-standard 16C550 UART?
Yes, the TL16C550CIPT is fully register-compatible with the industry-standard 16C550 UART. This compatibility allows engineers to use existing 16C550 software drivers and firmware without modification, significantly reducing development time when integrating this device into new or legacy designs.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.6164 | $3.62 |
| 2+ | $2.7123 | $5.42 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”