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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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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