LEOLVDSRDPT STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STMicroelectronics LEOLVDSRDPT is a radiation-hardened plastic LVDS driver-receiver line transceiver in a 20-pin SOIC package for space and high-radiation environments. Provides differential LVDS signaling with 250 mV minimum output swing and differential input for robust noise immunity. Available from stock worldwide with fast shipping.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- LEOLVDSRDPT Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LEOLVDSRDPT?
- Radiation-hardened (rad-hard) design for reliable operation in space and high-radiation industrial environments
- LVDS differential output with 250 mV minimum output swing for high noise immunity signal transmission
- Combined driver and receiver in a single 20-pin SOIC package reducing board area in rad-hard designs
- Low output current max of 2 mA enabling power-efficient differential line driving in space-constrained systems
What is LEOLVDSRDPT used for?
LEOLVDSRDPT is designed for satellite payload electronics, avionics data buses, and radiation-hardened computing systems where LVDS point-to-point signaling must withstand total ionizing dose and single-event effects. Its differential driver-receiver architecture enables high-speed serial data links across the spacecraft harness with low electromagnetic emissions and strong common-mode noise rejection. The device is also applicable in nuclear plant instrumentation and particle accelerator control systems requiring radiation-tolerant logic interfaces.
What are the specifications of LEOLVDSRDPT?
| YTEOL | 7 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| Input Characteristics | DIFFERENTIAL |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | GENERAL PURPOSE |
| JESD-30 Code | R-PDSO-G20 |
| Number of Functions | 1 |
| Out Swing-Min | 0.25V |
| Output Low Current-Max | 0.002A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Receive Delay-Max | 2.5ns |
| Receiver Number of Bits | 1 |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 10mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Total Dose | 50k Rad(Si) V |
| Transmit Delay-Max | 1.5ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LEOLVDSRDPT datasheet?
LEOLVDSRDPT Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for LEOLVDSRDPT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes LEOLVDSRDPT suitable for space and radiation-hardened applications compared to standard LVDS transceivers?
LEOLVDSRDPT uses STMicroelectronics rad-hard plastic process technology that provides tolerance to total ionizing dose (TID) levels typically encountered in low-Earth and geostationary orbit missions. Unlike commercial LVDS devices rated only for industrial temperatures, LEOLVDSRDPT is designed to maintain LVDS differential output swing of at least 250 mV and differential input sensitivity across radiation-stressed conditions, making it reliable for 10-year satellite mission lifetimes.
What is the differential output swing of LEOLVDSRDPT and how does it affect signal integrity over long cable runs?
LEOLVDSRDPT provides a minimum differential output swing of 250 mV, consistent with the LVDS standard (TIA/EIA-644). This swing level, combined with the differential signaling architecture, allows signal transmission over twisted-pair cables or PCB traces up to several meters in length while rejecting common-mode noise up to several hundred millivolts, which is critical in electrically noisy environments such as motor-drive enclosures or spacecraft chassis with multiple switching power supplies.
How does combining the LVDS driver and receiver in one 20-pin package benefit PCB design in rad-hard systems?
Integrating both the 1-bit LVDS driver and receiver into the 20-pin SOIC LEOLVDSRDPT package reduces component count by 50% compared to using separate rad-hard driver and receiver ICs, freeing up board space on radiation-hardened PCBs where layout real estate is at a premium. This integration also simplifies the bill of materials, reduces procurement complexity, and ensures matched radiation tolerance specifications between both halves of the transceiver interface.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit