SN75C3222PW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN75C3222PW is a multi-channel RS-232 line driver/receiver IC operating from 3V to 5.5V supply. It features 2 drivers and 2 receivers with Schmitt trigger inputs, EIA-232 compatible interface standard, and TSSOP-20 package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- SN75C3222PW Datasheet PDF
- Category
- Integrated Circuit
- 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 SN75C3222PW?
- Dual driver/receiver with Schmitt trigger inputs for noise-immune RS-232 signal conditioning
- Wide supply voltage range of 3V to 5.5V enabling use in both 3.3V and 5V systems
- EIA-232 compliant interface in compact TSSOP-20 package for space-constrained designs
What is SN75C3222PW used for?
The SN75C3222PW is well-suited for serial communication interfaces in industrial and embedded systems requiring RS-232 connectivity. It is commonly used in microcontroller-to-PC communication, industrial control panels, and portable equipment where both 3.3V and 5V power rail compatibility is required.
What are the specifications of SN75C3222PW?
| YTEOL | 0 |
| Additional Feature | CAN ALSO OPERATE WITH A 5V SUPPLY |
| Differential Output | NO |
| Driver Number of Bits | 2 |
| High Level Input Current-Max | 0.000001A |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-232 |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Out Swing-Min | 10V |
| Output Low Current-Max | 0.0016A |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receiver Number of Bits | 2 |
| Supply Current-Max | 1mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 3.6V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia |
Where can I find the SN75C3222PW datasheet?
SN75C3222PW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN75C3222PW?
Compatible alternatives and drop-in replacements for SN75C3222PW:
Frequently Asked Questions
What supply voltage range does the SN75C3222PW support, and can it interface between 3.3V and 5V systems?
The SN75C3222PW operates over a supply voltage range of 3V to 5.5V, making it compatible with both 3.3V and 5V digital logic systems. This flexibility allows designers to use a single part across different platform voltages without redesigning the interface, simplifying BOM management in mixed-voltage RS-232 applications.
How many RS-232 drivers and receivers are integrated in the SN75C3222PW, and what is the interface standard?
The SN75C3222PW integrates 2 RS-232 drivers and 2 receivers in one package, compliant with the EIA-232 interface standard. The receivers feature Schmitt trigger inputs, providing hysteresis to reject noise on long cable runs. This dual-channel configuration suits full-duplex serial communications with a compact 20-pin TSSOP footprint.
In which industrial or embedded applications is the SN75C3222PW typically deployed?
The SN75C3222PW is used in industrial automation, embedded computing, and portable test equipment requiring RS-232 serial communication. Its 3V to 5.5V supply range and Schmitt trigger inputs make it effective in environments with up to ±15V RS-232 signal swings and noisy electrical conditions. It suits PLCs, barcode scanners, and UART-to-RS-232 bridge circuits.
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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.
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