XISO1044BDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments XISO1044BDR is a reinforced isolated CAN FD transceiver supporting up to 5 Mbps data rates with 5 kVrms isolation in a compact 8-pin SOP package. It integrates bus protection and low-propagation-delay circuitry for automotive and industrial networks. From $2.80 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- XISO1044BDR 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 XISO1044BDR?
- Reinforced isolation rated at 5 kVrms protects CAN FD bus nodes from high-voltage transients in industrial and automotive environments
- Supports CAN FD data rates up to 5 Mbps with propagation delay under 150 ns enabling fast, deterministic network timing
- Integrated bus fault protection and 70 mA maximum supply current in a space-saving 8-pin SOP package
What is XISO1044BDR used for?
XISO1044BDR is designed for CAN FD networks in motor drives, solar inverters, and industrial robots where the controller side must be galvanically isolated from the high-voltage bus side. Its 5 kVrms reinforced isolation protects embedded MCUs from ground faults and high common-mode transients typical in power electronics enclosures. Automotive gateway modules and battery management systems also benefit from the device's fast propagation delay and compact 8-pin SOP footprint.
What are the specifications of XISO1044BDR?
| Date Of Intro | 2020-03-22 |
| YTEOL | 0 |
| JESD-30 Code | R-PDSO-G8 |
| Number of Functions | 1 |
| Number of Transceivers | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.24 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Supply Current-Max | 70mA |
| Supply Voltage-Nom | 1.8V |
| Surface Mount | YES |
| Telecom IC Type | INTERFACE CIRCUIT |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the XISO1044BDR datasheet?
XISO1044BDR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for XISO1044BDR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What isolation voltage does XISO1044BDR provide, and is it sufficient for IEC 61800 industrial drive applications?
XISO1044BDR achieves 5 kVrms reinforced isolation, which exceeds the basic insulation requirement of most IEC 61800-series motor drive standards that typically specify 2.5 kVrms. Reinforced isolation eliminates the need for external isolation transformers in the CAN bus interface, simplifying drive designs and reducing the PCB footprint while maintaining safety compliance in 400 V to 600 V AC motor control systems.
Can XISO1044BDR handle CAN FD frame rates, and what maximum bit rate does it support?
XISO1044BDR supports CAN FD data-phase bit rates up to 5 Mbps with a propagation delay under 150 ns, fully compatible with the CAN FD physical layer specification. At 5 Mbps the maximum data throughput allows transferring a 64-byte CAN FD payload in approximately 100 µs, making it suitable for fast ECU networks and high-speed diagnostic communication over standard twisted-pair bus cables.
How compact is the XISO1044BDR package, and does the 8-pin SOP footprint fit on standard CAN node PCBs?
The 8-pin SOP package has a body width of approximately 3.9 mm and a standard 1.27 mm pitch, occupying about 20 mm² total. This standard SOP8 footprint is compatible with any CAN transceiver SOP8 land pattern, allowing direct drop-in replacement of non-isolated transceivers while adding 5 kVrms isolation with no additional board real estate for an isolator IC.
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 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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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