TL16C550CPTG4 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The TL16C550CPTG4 is a single-channel UART interface IC from Texas Instruments, supporting 1 Mbps data rate, 8-bit parallel bus, 16 MHz clock, 3V or 5V operation, 48-pin LQFP package, and 16-byte FIFOs for asynchronous serial communication in industrial systems. In stock worldwide.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- TL16C550CPTG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9630(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TL16C550CPTG4?
- Single-channel UART with up to 1 Mbps data rate
- 16-byte transmit and receive FIFOs for efficient data buffering
- Compatible with 3.3V and 5V operation for flexible system integration
- 16 MHz maximum clock frequency
- 8-bit parallel CPU bus interface for microprocessor connectivity
- 48-pin LQFP package for compact PCB layouts
What is TL16C550CPTG4 used for?
The TL16C550CPTG4 is used in industrial serial communication systems, embedded controllers, and networking equipment requiring reliable UART-to-parallel bus bridging. It is commonly applied in modem interfaces, industrial serial ports, and legacy RS-232/RS-485 to CPU bus adapters in embedded computing platforms.
What are the specifications of TL16C550CPTG4?
| 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 |
| RAM (words) | 0 |
| Supply Current-Max | 10mA |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | MOS |
| Temperature Grade | COMMERCIAL |
| 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 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the TL16C550CPTG4 datasheet?
TL16C550CPTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TL16C550CPTG4?
Compatible alternatives and drop-in replacements for TL16C550CPTG4:
Frequently Asked Questions
What is the maximum data rate of the TL16C550CPTG4?
The TL16C550CPTG4 supports a maximum data rate of 1 Mbps with a 16 MHz external clock input, making it suitable for high-speed asynchronous serial communication in industrial and embedded applications.
Does the TL16C550CPTG4 have FIFO buffers?
Yes, the TL16C550CPTG4 includes 16-byte transmit and receive FIFOs. The FIFOs reduce CPU interrupt overhead by buffering multiple bytes of data, improving system throughput for high-speed serial communication.
What supply voltage does the TL16C550CPTG4 support?
The TL16C550CPTG4 can operate at 3.3V supply when clocked at up to 14.9 MHz, or at standard 5V operation up to 16 MHz, providing flexibility across different system supply voltages.
What package does the TL16C550CPTG4 come in?
The TL16C550CPTG4 is available in a 48-pin LQFP (Low-Profile Quad Flat Package), which is a standard surface-mount package allowing high pin counts on compact PCB designs.
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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+ | $4.5300 | $4.53 |
| 5+ | $3.5568 | $17.78 |
| 8+ | $3.3220 | $26.58 |
| 9+ | $2.2650 | $20.39 |
| 89+ | $1.9630 | $174.71 |
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