SNJ55LVDS32J Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The SNJ55LVDS32J is a military-grade quad LVDS differential line receiver compliant with TIA/EIA-644, operating over a -55°C to +125°C temperature range. It features four independent differential input channels with a common-mode input range of 0 V to 2.4 V in a 16-pin ceramic DIP package. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SNJ55LVDS32J Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SNJ55LVDS32J?
- Military -55°C to +125°C temperature rating meets MIL-SPEC requirements for aerospace and defense high-speed data links
- 4-channel quad receiver decodes 4 differential LVDS lanes simultaneously, reducing chip count in parallel data interfaces
- TIA/EIA-644 compliance ensures interoperability with standard LVDS drivers across multi-vendor high-speed backplane designs
What is SNJ55LVDS32J used for?
The SNJ55LVDS32J is deployed in military avionics data buses and satellite communication systems where four-lane differential serial links must maintain signal integrity across -55°C to +125°C temperature extremes with military-grade reliability. It suits radar signal processing boards and defense electronics that use LVDS for high-speed data transfer between FPGAs and DSPs while minimizing EMI on dense backplanes. The device is also used in space-qualified ground support equipment and ruggedized industrial control systems where ceramic DIP packaging provides hermeticity and thermal stability unavailable in plastic alternatives.
What are the specifications of SNJ55LVDS32J?
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Level Input Current-Max | 0.00001A |
| Input Characteristics | DIFFERENTIAL |
| Interface IC Type | LINE RECEIVER |
| Interface Standard | EIA-644; TIA-644 |
| JESD-30 Code | R-CDIP-T16 |
| JESD-609 Code | e0 |
| Number of Functions | 4 |
| Out Swing-Min | 2V |
| Output Characteristics | TOTEM-POLE |
| Output Low Current-Max | 0.008A |
| Output Polarity | TRUE |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 6.1ns |
| Receiver Number of Bits | 4 |
| Screening Level | MIL-PRF-38535 |
| Supply Current-Max | 18mA |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the SNJ55LVDS32J datasheet?
SNJ55LVDS32J Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SNJ55LVDS32J?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What temperature range does SNJ55LVDS32J cover for military-grade applications?
The SNJ55LVDS32J is rated from -55°C to +125°C, meeting the full military temperature grade. This makes it suitable for avionics, ground vehicles, and shipboard electronics that experience extreme ambient temperature cycles without performance degradation in the receiver's switching threshold or propagation delay.
How many differential input channels does SNJ55LVDS32J provide and what data rate does it support?
The SNJ55LVDS32J integrates 4 independent LVDS differential receiver channels compliant with TIA/EIA-644. Each channel supports data rates exceeding 400 Mbps, enabling high-throughput parallel digital interfaces between processing elements in multi-channel radar, imaging, and signal intelligence systems.
What is the common-mode input range of SNJ55LVDS32J and why does it matter for system design?
The SNJ55LVDS32J accepts a common-mode input range of 0 V to 2.4 V on each differential pair. This wide common-mode tolerance allows the receiver to handle ground potential differences of up to 1 V between transmitter and receiver boards in distributed systems without generating false transitions or requiring additional common-mode chokes.
When should SNJ55LVDS32J be chosen over plastic-packaged LVDS receivers for long-field-life programs?
The ceramic DIP package of the SNJ55LVDS32J provides hermetic sealing and resistance to humidity-induced failure mechanisms that degrade plastic packages over 15-to-25-year program lifetimes in defense and aerospace platforms. Ceramic packages also tolerate junction temperatures above 125°C for short thermal transients, offering additional derating margin unavailable in commercial SOIC alternatives.
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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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