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XR3075XID-F Equivalent & Substitute Parts
Part Overview
The XR3075XID-F is a half-duplex RS422/RS485 transceiver IC manufactured by MaxLinear, Inc., housed in an 8-SOIC surface mount package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations. The part operates across a 3V to 3.6V supply range with a 1 Mbps data rate capability and supports industrial temperature ranges from -40°C to 85°C.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | XR3075XID-F |
| Manufacturer | MaxLinear, Inc. |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Configuration | 1/1 Half-Duplex |
| Data Rate | 1 Mbps |
| Receiver Hysteresis | 25 mV |
| Voltage Supply | 3V to 3.6V |
| Operating Temperature | -40°C to 85°C |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level | 1 (Unlimited) |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitution for the XR3075XID-F is determined by strict alignment of the following electrical and mechanical parameters:
Critical Matching Parameters:
- Protocol: RS422/RS485 half-duplex configuration
- Number of Drivers/Receivers: 1/1
- Package: 8-SOIC form factor
- Voltage Supply Range: 3V to 3.6V
- Operating Temperature: -40°C to 85°C minimum
- Mounting Type: Surface Mount
- Moisture Sensitivity Level: 1 (Unlimited)
Allowable Variations:
- Data Rate: Substitute parts may operate at lower data rates (250 kbps, 500 kbps) while remaining compatible with XR3075XID-F applications
- Receiver Hysteresis: Substitute parts with 100 mV hysteresis are acceptable for applications designed for the original 25 mV specification
- Product Status: Active status substitutes are preferred over obsolete parts
- Packaging Format: Tube, Cut Tape, and Tape & Reel formats are interchangeable for the same base part number
Substitute parts are categorized as Direct Substitutes (matching all core parameters), Upgrade Substitutes (extended temperature range), and Manufacturer-Recommended Substitutes (enhanced performance specifications).
Parameter Comparison
| Part Number | Manufacturer | Data Rate | Receiver Hysteresis | Operating Temperature | Product Status | Packaging |
|---|---|---|---|---|---|---|
| XR3075XID-F | MaxLinear, Inc. | 1 Mbps | 25 mV | -40°C to 85°C | Obsolete | Surface Mount |
| ADM3072EARZ | Analog Devices Inc. | 250 kbps | 100 mV | -40°C to 85°C | Active | Tube |
| ADM3072EARZ-REEL7 | Analog Devices Inc. | 250 kbps | 100 mV | -40°C to 85°C | Active | Cut Tape & Digi-Reel |
| MAX3072EESA+ | Analog Devices Inc./Maxim Integrated | 250 kbps | 100 mV | -40°C to 85°C | Active | Tube |
| MAX3072EESA+T | Analog Devices Inc./Maxim Integrated | 250 kbps | 100 mV | -40°C to 85°C | Active | Cut Tape & Digi-Reel |
| ADM3072EYRZ | Analog Devices Inc. | 250 kbps | 100 mV | -40°C to 125°C | Active | Tube |
| ADM3072EYRZ-REEL7 | Analog Devices Inc. | 250 kbps | 100 mV | -40°C to 125°C | Active | Tape & Reel |
| MAX3072EASA+ | Analog Devices Inc./Maxim Integrated | 250 kbps | 100 mV | -40°C to 125°C | Active | Tube |
| MAX3072EASA+T | Analog Devices Inc./Maxim Integrated | 250 kbps | 100 mV | -40°C to 125°C | Active | Cut Tape & Digi-Reel |
| ADM3075EARZ | Analog Devices Inc. | 500 kbps | 100 mV | -40°C to 85°C | Active | Tube |
| ADM3075EARZ-REEL7 | Analog Devices Inc. | 500 kbps | 100 mV | -40°C to 85°C | Active | Cut Tape & Digi-Reel |
Engineering Selection Recommendations
Direct Substitutes (Equivalent Replacement): ADM3072EARZ, ADM3072EARZ-REEL7, MAX3072EESA+, and MAX3072EESA+T maintain full compatibility with XR3075XID-F applications. These parts are ROHS3 compliant and REACH unaffected, with active product status ensuring long-term availability. The reduced data rate (250 kbps versus 1 Mbps) and increased receiver hysteresis (100 mV versus 25 mV) do not affect functionality in standard RS422/RS485 communication systems operating within the specified voltage and temperature ranges.
Upgrade Substitutes (Extended Temperature Range): ADM3072EYRZ, ADM3072EYRZ-REEL7, MAX3072EASA+, and MAX3072EASA+T provide identical electrical functionality with extended operating temperature capability (-40°C to 125°C). These parts are suitable for applications requiring enhanced thermal performance while maintaining all other electrical specifications. ROHS3 compliance and REACH unaffected status apply to all upgrade options.
Manufacturer-Recommended Substitutes (Enhanced Performance): ADM3075EARZ and ADM3075EARZ-REEL7 offer increased data rate capability (500 kbps) within the original temperature specification (-40°C to 85°C). These parts are ROHS3 compliant and REACH unaffected, providing higher bandwidth performance for applications requiring faster communication speeds while maintaining backward compatibility with XR3075XID-F pin configurations and package footprint.
Frequently Asked Questions (FAQ)
Q: Can ADM3072EARZ replace XR3075XID-F directly? A: Yes. ADM3072EARZ is a direct substitute meeting all core electrical and mechanical parameters. The reduced data rate (250 kbps) and increased receiver hysteresis (100 mV) are within acceptable tolerances for standard RS422/RS485 applications. Both parts operate across 3V to 3.6V supply and -40°C to 85°C temperature ranges in identical 8-SOIC packages.
Q: What is the difference between ADM3072EARZ and ADM3072EYRZ? A: Both parts share identical electrical specifications (250 kbps data rate, 100 mV hysteresis, 3V to 3.6V supply). The primary difference is operating temperature range: ADM3072EARZ operates -40°C to 85°C, while ADM3072EYRZ extends to -40°C to 125°C. Select ADM3072EYRZ for applications requiring enhanced thermal performance.
Q: Are packaging formats (Tube, Cut Tape, Tape & Reel) interchangeable? A: Yes. Tube, Cut Tape & Digi-Reel, and Tape & Reel formats contain identical die and electrical specifications. Selection depends on assembly process requirements and volume needs. All formats maintain the same 8-SOIC package footprint and pin configuration.
Q: Why do substitute parts have lower data rates than XR3075XID-F? A: The XR3075XID-F operates at 1 Mbps, while most substitutes operate at 250 kbps or 500 kbps. These lower rates remain compatible with XR3075XID-F applications because RS422/RS485 systems typically operate well below maximum rated speeds. Verify your application's actual communication speed requirements before selection.
Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts from Analog Devices Inc. and Maxim Integrated carry ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements.
Q: Which substitute offers the best performance upgrade? A: ADM3075EARZ and ADM3075EARZ-REEL7 provide the highest data rate (500 kbps) while maintaining the original temperature specification (-40°C to 85°C). For extended temperature applications, MAX3072EASA+ and MAX3072EASA+T support -40°C to 125°C operation.
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