SN65C3221IPWRG4Q1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN65C3221IPWRG4Q1 is a 3V to 5.5V multichannel RS-232 line driver and receiver from Texas Instruments, designed for serial communication interfaces. It features Schmitt trigger inputs, EIA-232 interface standard compliance, and operates with a single supply voltage of 3V to 5.5V. Housed in a 16-pin TSSOP package, this device is suitable for automotive, industrial, and portable applications requiring robust RS-232 serial data transmission.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- SN65C3221IPWRG4Q1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN65C3221IPWRG4Q1?
- Single 3V to 5.5V supply operation with no external charge pump capacitors required
- Schmitt trigger inputs for improved noise immunity on EIA-232 signal lines
- Full EIA-232 standard compliance for reliable serial communication
- 16-pin TSSOP package enabling compact board-level integration
- AEC-Q100 qualified for automotive-grade reliability
What is SN65C3221IPWRG4Q1 used for?
The SN65C3221IPWRG4Q1 is commonly used in automotive infotainment systems, industrial automation equipment, and portable computing devices requiring RS-232 serial communication. Its wide supply range and Schmitt trigger inputs make it ideal for noise-sensitive environments and mixed-voltage serial interfaces.
What are the specifications of SN65C3221IPWRG4Q1?
| YTEOL | 0 |
| Additional Feature | CAN ALSO OPERATE WITH A 5V SUPPLY |
| Differential Output | NO |
| Driver Number of Bits | 1 |
| 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-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Out Swing-Min | 10V |
| Output Characteristics | 3-STATE |
| Output Low Current-Max | 0.0016A |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.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 | 1 |
| Screening Level | AEC-Q100 |
| 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 | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the SN65C3221IPWRG4Q1 datasheet?
SN65C3221IPWRG4Q1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN65C3221IPWRG4Q1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does the SN65C3221IPWRG4Q1 support?
The SN65C3221IPWRG4Q1 supports a supply voltage range of 3V to 5.5V, allowing it to interface with both 3.3V and 5V logic systems without additional level-shifting components.
Is the SN65C3221IPWRG4Q1 automotive qualified?
Yes, the SN65C3221IPWRG4Q1 is AEC-Q100 qualified for automotive applications, making it suitable for use in vehicle-grade serial communication systems that require high reliability across a wide temperature range.
What interface standard does the SN65C3221IPWRG4Q1 comply with?
The SN65C3221IPWRG4Q1 complies with the EIA-232 (RS-232) interface standard, providing full compatibility with legacy and modern serial communication equipment requiring standard voltage-level signaling.
What package is the SN65C3221IPWRG4Q1 available in?
The SN65C3221IPWRG4Q1 is available in a 16-pin TSSOP package, which provides a compact footprint suitable for space-constrained PCB designs in portable and embedded systems.
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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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