XR17D158IV-F EXAR Integrated Circuit (Quad Flat Packages) In Stock
XR17D158IV-F is an EXAR integrated circuit for embedded electronic systems. Key specs include 5 V, 144 pins, and -40°C to 85°C. From quote pricing, in stock checks support worldwide shipping.
- Manufacturer
- EXAR
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- TRANSFERRED
- Datasheet
- XR17D158IV-F Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $83.4168(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of XR17D158IV-F?
- 5 V specification for integrated circuit screening
- QFP format for footprint and assembly planning
- EXAR identification for traceable sourcing and alternates
- Datasheet-backed integrated circuit details for production RFQ review
What is XR17D158IV-F used for?
This integrated circuit is used in embedded electronic systems where engineers need 5 V and predictable sourcing data for production builds. It is suitable for BOM cleanup, repair planning, prototype validation, and RFQ workflows that must compare package, electrical, and lifecycle constraints before purchase.
What are the specifications of XR17D158IV-F?
| Pbfree Code | Yes |
| Additional Feature | ALSO REQUIRES 3.3V SUPPLY |
| Address Bus Width | 32 |
| Boundary Scan | NO |
| Bus Compatibility | PCI |
| Clock Frequency-Max | 50MHz |
| Communication Protocol | ASYNC, BIT |
| Data Encoding/Decoding Method | NRZ |
| Data Transfer Rate-Max | 0.78125MBps |
| External Data Bus Width | 32 |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of I/O Lines | 41 |
| Number of Serial I/Os | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Qualification Status | Not Qualified |
| Supply Current-Max | 5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.30 |
Where can I find the XR17D158IV-F datasheet?
XR17D158IV-F Datasheet DownloadOfficial datasheet from EXAR
What are equivalent replacements for XR17D158IV-F?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which production designs can use XR17D158IV-F with 5 V?
Use XR17D158IV-F in embedded electronic systems when the design needs 5 V and an integrated circuit from EXAR. Confirm final derating and compliance against the linked datasheet before release.
How should engineers account for the QFP format during assembly planning?
Plan the footprint around the QFP format and verify 5 V handling before production. This helps purchasing align alternates, inspection notes, and assembly constraints with the actual board.
When should procurement teams request alternates for XR17D158IV-F?
For lifecycle or allocation risk, compare alternates only after matching 5 V, QFP, and key electrical behavior. That keeps RFQs focused on replacements that fit the existing design.
Related Guides
DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide
Choose DP83TG720SWRHATQ1 by comparing MAC interfaces, exact ordering codes, qualification evidence, and documented supply offers.
Nov 15, 2026
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
Why Buy from FindMyChip
About EXAR
EXAR is a leading electronic component manufacturer. FindMyChip sources EXAR ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from EXAR
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $84.0000 | $84.00 |
| 5+ | $83.4168 | $417.08 |
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