TL16C550CFNAlternatives & Equivalent Parts
About TL16C550CFN
TL16C550CFN is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Plastic Leaded Chip Carrier package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TL16C550CFNSource | TL16C550CIFN | TL16C550CIFNR | TL16C550CFNRG4 | TL16C550CIFNG4 | TL16C550CIFNRG4 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Plastic Leaded Chip Carrier | Plastic Leaded Chip Carrier | Other | Plastic Leaded Chip Carrier | Plastic Leaded Chip Carrier | Other |
| Pin Count | 44 | 44 | 44 | 44 | 44 | 44 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $4.2375 | $3.1059 | $3.7740 | $2.7100 | — | $3.0606 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 0 | 0 | 15 | 15 | 0 | 15 |
| Additional Feature | ALSO OPERATES AT 3.3V SUPPLY AT 14.9 MHZ | ALSO OPERATES AT 3.3V SUPPLY AT 14.9 MHZ | — | ALSO OPERATES AT 3.3V SUPPLY AT 14.9 MHZ | ALSO OPERATES AT 3.3V SUPPLY AT 14.9 MHZ | — |
| Address Bus Width | 3 | 3 | 3 | 3 | 3 | 3 |
| Boundary Scan | NO | NO | NO | NO | NO | NO |
| Clock Frequency-Max | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| Communication Protocol | ASYNC, BIT | ASYNC, BIT | ASYNC, BIT | ASYNC, BIT | ASYNC, BIT | ASYNC, BIT |
| Data Encoding/Decoding Method | NRZ | NRZ | NRZ | NRZ | NRZ | NRZ |
| Data Transfer Rate-Max | 0.125 MBps | 0.125 MBps | 0.125 MBps | 0.125 MBps | 0.125 MBps | 0.125 MBps |
| External Data Bus Width | 8 | 8 | 8 | 8 | 8 | 8 |
| JESD-30 Code | S-PQCC-J44 | S-PQCC-J44 | S-PQCC-J44 | S-PQCC-J44 | S-PQCC-J44 | S-PQCC-J44 |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 |
| Low Power Mode | NO | NO | NO | NO | NO | NO |
| Number of Serial I/Os | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LDCC44,.7SQ | LDCC44,.7SQ | LDCC44,.7SQ | LDCC44,.7SQ | LDCC44,.7SQ | LDCC44,.7SQ |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (words) | 0 | — | — | — | — | — |
| Supply Current-Max | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA |
| Supply Voltage-Max | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage-Min | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | MOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | J BEND | J BEND | J BEND | J BEND | J BEND | J BEND |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 |
| uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for TL16C550CFN is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TL16C550CFN replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for TL16C550CFNFAQ
What is equivalent to TL16C550CFN?
Known equivalents for TL16C550CFN include TL16C550CIFN, TL16C550CIFNR, TL16C550CFNRG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL16C550CFN?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TL16C550CFN alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.