PI90LV048ALE Equivalent & Substitute Parts

Part Overview

The PI90LV048ALE is an LVDS receiver IC manufactured by Diodes Incorporated, configured as a 0/4 receiver in a 16-TSSOP surface mount package. This component operates at 500 Mbps data rate with a 3V to 3.6V supply voltage range and supports industrial temperature operation from -40°C to 85°C. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations.

Substiute Parts

PI90LV048ALE

Diodes IncorporatedIn Stock: 8199PI90LV048ALE Datasheet

Current PartRFQ

MAX9122EUE+

Analog Devices Inc./Maxim IntegratedIn Stock: 7565MAX9122EUE+ Datasheet

MFR RecommendedRFQ

SN65LVDS048APW

Texas InstrumentsIn Stock: 2352SN65LVDS048APW Datasheet

MFR RecommendedRFQ

SN65LVDS048APWR

Texas InstrumentsIn Stock: 2234SN65LVDS048APWR Datasheet

MFR RecommendedRFQ

SN65LVDS390PW

Texas InstrumentsIn Stock: 3161SN65LVDS390PW Datasheet

MFR RecommendedRFQ

SN65LVDS390PWR

Texas InstrumentsIn Stock: 2167SN65LVDS390PWR Datasheet

MFR RecommendedRFQ

SN65LVDT390PWR

Texas InstrumentsIn Stock: 3571SN65LVDT390PWR Datasheet

MFR RecommendedRFQ

SN75LVDS390PW

Texas InstrumentsIn Stock: 66117SN75LVDS390PW Datasheet

MFR RecommendedRFQ

SN75LVDS390PWR

Texas InstrumentsIn Stock: 3442SN75LVDS390PWR Datasheet

MFR RecommendedRFQ

SN75LVDT390PW

Texas InstrumentsIn Stock: 1275SN75LVDT390PW Datasheet

MFR RecommendedRFQ

SN75LVDT390PWR

Texas InstrumentsIn Stock: 1179SN75LVDT390PWR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the PI90LV048ALE is determined by strict alignment of the following electrical and mechanical parameters:

• Protocol: LVDS (Low-Voltage Differential Signaling)
• Configuration: 0/4 receiver (4 receiver channels, no driver channels)
• Package: 16-TSSOP form factor with identical pin pitch and dimensions
• Supply Voltage: 3V to 3.6V operating range
• Mounting Type: Surface mount technology
• Compliance: ROHS3 compliance and MSL Level 1

Substitute parts are grouped into two categories based on data rate capability:

Category A - Full Speed Equivalents (500 Mbps): Parts maintaining the original 500 Mbps data rate specification.

Category B - Reduced Speed Alternatives (200-400 Mbps): Parts with lower data rate specifications suitable for applications not requiring maximum bandwidth.

All substitute parts maintain identical package geometry, supply voltage range, temperature operating range, and compliance certifications as the original PI90LV048ALE.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute - Full Speed Equivalent:

MAX9122EUE+ (Analog Devices Inc./Maxim Integrated) is the direct functional equivalent, maintaining 500 Mbps data rate, -40°C to 85°C operating temperature range, and all compliance certifications. This part is in active production status with adequate inventory availability.

Secondary Substitutes - Reduced Speed Operation:

SN65LVDS048APW and SN65LVDS048APWR (Texas Instruments, 400 Mbps) provide the next performance tier while maintaining full industrial temperature range (-40°C to 85°C). These parts are suitable for applications where 400 Mbps bandwidth is sufficient.

SN65LVDS390PW, SN65LVDS390PWR, and SN65LVDT390PWR (Texas Instruments, 200 Mbps) operate at reduced data rates but maintain industrial temperature specifications. These are appropriate for lower-bandwidth LVDS applications.

Temperature-Constrained Alternatives:

SN75LVDS390PW, SN75LVDS390PWR, SN75LVDT390PW, and SN75LVDT390PWR (Texas Instruments, 200 Mbps) operate within the commercial temperature range (0°C to 70°C). These parts are suitable only for applications not requiring extended low-temperature operation below 0°C.

All substitute parts maintain ROHS3 compliance and MSL Level 1 moisture sensitivity specifications identical to the original PI90LV048ALE.

Frequently Asked Questions (FAQ)

Q: Can MAX9122EUE+ directly replace PI90LV048ALE in existing designs?

A: Yes. MAX9122EUE+ maintains identical electrical specifications (500 Mbps, 3V-3.6V supply, -40°C to 85°C operation) and package geometry (16-TSSOP). Pin-to-pin compatibility and functional equivalence are confirmed across all LVDS receiver channels.

Q: What is the difference between SN65LVDS and SN75LVDS series parts?

A: The primary difference is operating temperature range. SN65 series supports -40°C to 85°C (industrial range), while SN75 series operates from 0°C to 70°C (commercial range). Both series maintain identical 3V-3.6V supply voltage and 16-TSSOP packaging. Select SN65 for applications requiring extended low-temperature operation.

Q: Are SN65LVDS390 and SN65LVDT390 interchangeable?

A: Both parts operate at 200 Mbps with identical supply voltage, temperature range, and package specifications. The LVDS versus LVDT designation indicates different receiver implementations. Functional interchangeability depends on specific application requirements; consult device datasheets for detailed receiver characteristics.

Q: Can I use 200 Mbps parts in place of the 500 Mbps PI90LV048ALE?

A: Only if your application bandwidth requirement does not exceed 200 Mbps. The 200 Mbps parts (SN65LVDS390, SN65LVDT390, SN75LVDS390, SN75LVDT390) are electrically and mechanically compatible but operate at reduced maximum data rates. Verify system bandwidth requirements before substitution.

Q: What packaging options are available for substitute parts?

A: Substitute parts are available in Tube, Cut Tape (CT) & Digi-Reel, and Tape & Reel (TR) packaging formats. All maintain identical 16-TSSOP component geometry. Select packaging based on procurement and assembly requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL Level 1 moisture sensitivity specifications identical to the original PI90LV048ALE, ensuring compatibility with modern manufacturing and environmental standards.