LT1030CDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LT1030CDG4 is a quad low-power RS-232 line driver IC compliant with EIA/TIA-232-F standard in a SOIC-14 package. It provides four driver channels with standard input characteristics for reliable serial communication. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- LT1030CDG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad RS-232 line driver with four independent channels in a single compact SOIC-14 package
- Full compliance with EIA-232-F and TIA-232-F standards ensuring broad system interoperability
- Low power consumption design optimizing battery life in portable and embedded serial communication devices
Applications
The LT1030CDG4 is well-suited for industrial terminals, embedded systems, and legacy serial communication interfaces requiring robust RS-232 signal driving. Its quad-driver architecture enables efficient multi-port serial expansion in space-constrained designs such as PLCs and data acquisition modules. The low power characteristic makes it attractive for battery-backed communication systems and remote monitoring equipment.
Specifications
| YTEOL | 0 |
| Differential Output | NO |
| Driver Number of Bits | 4 |
| High Level Input Current-Max | 0.00002A |
| Input Characteristics | STANDARD |
| Interface IC Type | LINE DRIVER |
| Interface Standard | EIA-232-F; TIA-232-F |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Functions | 4 |
| Out Swing-Min | 3.3V |
| Output Characteristics | 3-STATE |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 0.1mA |
| Supply Voltage-Max | 15V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 12V |
| Supply Voltage1-Max | 15V |
| Supply Voltage1-Min | 5V |
| Supply Voltage1-Nom | 12V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LT1030CDG4:
Frequently Asked Questions
How many RS-232 driver channels does the LT1030CDG4 provide?
The LT1030CDG4 provides four independent RS-232 driver channels in a single SOIC-14 package. Each channel meets the EIA-232-F and TIA-232-F interface standards, allowing multiple serial lines to be driven simultaneously from a compact, integrated solution.
What interface standard does the LT1030CDG4 comply with?
The LT1030CDG4 complies with the EIA-232-F and TIA-232-F serial communication standards, which are the widely adopted specifications for RS-232 serial interfaces. These standards define voltage levels, timing, and electrical characteristics ensuring compatibility with virtually all RS-232 host and peripheral equipment.
What package does the LT1030CDG4 use?
The LT1030CDG4 is housed in a SOIC-14 (Small Outline IC, 14-pin) surface mount package, designated by the JESD-30 code R-PDSO-G14. This package is industry-standard and easy to assemble in high-volume production with standard SMT processes.
What are common alternatives to the LT1030CDG4?
Common alternatives include the MAX232 (dual driver/receiver with charge pump), the SP232 from Sipex, and the TI MAX3232 for 3.3V operation. If four drivers are needed without receivers, the SN75188 is a legacy through-hole option, while the ADM232 provides a similar SOIC solution.
Is the LT1030CDG4 RoHS compliant?
The LT1030CDG4 is designated with the JESD-609 code e4, indicating it is a lead-free, RoHS-compliant component. This makes it suitable for use in products that must meet European Union RoHS directives and other international environmental regulations for electronic equipment.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”