DS32EV400SQ Texas Instruments Integrated Circuit (Other) In Stock

Texas Instruments DS32EV400SQ is a quad-channel signal equalizer operating at 2.5V nominal supply in a 48-pin very thin chip carrier package. Compensates for high-frequency loss in backplane and cable interconnects. Available from stock with worldwide shipping.

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
DS32EV400SQOther
Quick Facts
Manufacturer
Texas Instruments
Package
Other
Pin Count
48
Lifecycle
OBSOLETE
Category
Integrated Circuit
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 DS32EV400SQ?

  • Quad-channel equalization in a single IC for simultaneous signal conditioning on four high-speed differential lanes
  • 2.5V nominal supply voltage with very thin profile 48-pin chip carrier package featuring integrated heat sink slug for thermal management
  • Compensates high-frequency signal attenuation in backplane traces and cables to restore signal integrity at receiver inputs

What is DS32EV400SQ used for?

The DS32EV400SQ is designed for high-speed serial backplane and cable applications where signal attenuation and inter-symbol interference degrade link quality. It is used in networking line cards, storage interconnects, and telecom switching fabrics to equalize received signals before clock and data recovery. The quad-channel architecture allows a single device to condition multiple differential lanes in parallel, reducing board area and component count.

What are the specifications of DS32EV400SQ?

Pbfree CodeNo
YTEOL0
JESD-30 CodeS-XQCC-N48
JESD-609 Codee0
Number of Functions1
Package Body MaterialUNSPECIFIED
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification StatusNot Qualified
Supply Voltage-Nom2.5V
Surface MountYES
Telecom IC TypeLINE EQUALIZER
Temperature GradeINDUSTRIAL
Terminal FinishTin/Lead (Sn/Pb)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 3
HTS Code8542.39.00.01

Where can I find the DS32EV400SQ datasheet?

DS32EV400SQ Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for DS32EV400SQ?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How many channels does the DS32EV400SQ equalize?

The DS32EV400SQ is a quad-channel equalizer, meaning it can simultaneously equalize four independent high-speed differential signal lanes. This makes it efficient for multi-lane backplane or cable interconnects found in networking, storage, and telecom equipment.

What is the supply voltage for the DS32EV400SQ?

The DS32EV400SQ operates from a nominal 2.5V supply voltage. This is a common rail in high-speed digital systems and is compatible with FPGA I/O banks and SerDes interfaces operating at the same voltage level.

What package does the DS32EV400SQ use?

The DS32EV400SQ comes in a 48-pin very thin profile square chip carrier package (JESD-30 code S-XQCC-N48) with an integrated heat sink slug. The thin profile suits low-profile line cards and dense board stacking environments.

What applications is the DS32EV400SQ suited for?

The DS32EV400SQ is suited for high-speed backplane equalization in Ethernet switching, Fibre Channel storage networks, and OTN/SONET telecom line cards. It restores signal quality on long PCB traces and cable assemblies operating at multi-gigabit data rates.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

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.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

MR
Marco Rossi
CTO, AutoDrive Systems, Italy