MAX3243CPWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
MAX3243CPWR is a 3V to 5.5V multichannel RS-232 line driver/receiver from Texas Instruments, featuring ±15kV ESD protection, Schmitt trigger inputs, and 3 drivers with EIA-232-F compliance. From $0.57, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- MAX3243CPWR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5668(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ±15kV ESD (HBM) Protection on all RS-232 I/O pins for robust system reliability
- Wide supply voltage range of 3V to 5.5V enabling use in both 3.3V and 5V systems
- 3 RS-232 drivers and 5 receivers with EIA-232-F / TIA-232-F / V.28 compliance
- Schmitt trigger inputs on receiver side for improved noise immunity
- 28-pin TSSOP (R-PDSO-G28) small outline package for space-constrained designs
Applications
The MAX3243CPWR is widely used in industrial automation equipment, embedded systems, and communication modules requiring reliable RS-232 serial interfaces. Its ±15kV ESD protection makes it ideal for harsh environments such as factory floors, medical devices, and test & measurement instruments. It is also commonly deployed in UART-to-RS232 bridges, PLC communication ports, and legacy serial port adapters.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Differential Output | NO |
| Driver Number of Bits | 3 |
| High Level Input Current-Max | 0.000001A |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-232-F; TIA-232-F; V.28 |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Number of Functions | 3 |
| Out Swing-Min | 10V |
| Output Low Current-Max | 0.0016A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.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 | 5 |
| Supply Current-Max | 1.2mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Temperature Grade | COMMERCIAL |
| 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) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MAX3243CPWR:
Frequently Asked Questions
What is the supply voltage range of the MAX3243CPWR?
The MAX3243CPWR operates over a wide supply voltage range of 3V to 5.5V, making it compatible with both 3.3V and 5V logic systems commonly found in modern microcontrollers and embedded designs.
How many RS-232 drivers and receivers does the MAX3243CPWR include?
The MAX3243CPWR integrates 3 RS-232 line drivers and 5 line receivers in a single 28-pin TSSOP package, supporting multi-channel serial communication compliant with EIA-232-F, TIA-232-F, and V.28 standards.
What ESD protection level does the MAX3243CPWR provide?
The MAX3243CPWR provides ±15kV ESD protection using the Human Body Model (HBM) on all RS-232 input/output pins, significantly reducing the risk of damage from electrostatic discharge in industrial and field-deployed applications.
What package type is the MAX3243CPWR available in?
The MAX3243CPWR is available in a 28-pin TSSOP (Thin Shrink Small Outline Package, JESD-30 code R-PDSO-G28), which is a compact surface-mount package suitable for PCBs with tight space constraints.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3602 | $1.36 |
| 10+ | $1.1700 | $11.70 |
| 36+ | $0.9672 | $34.82 |
| 59+ | $0.7800 | $46.02 |
| 62+ | $0.6348 | $39.36 |
| 316+ | $0.5668 | $179.11 |
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