Micron Technology MT25QU128ABA1EW9-0SIT — Analog & Data Acquisition
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RoHS Compliant · Lead-Free EIA-481 Standard
Micron Technology / Analog & Data Acquisition

MT25QU128ABA1EW9-0SIT NOR Flash 128Mbit, 133 MHz SPI, 8-WDFN

MPN MT25QU128ABA1EW9-0SIT
End of Life Spot Stock · 24-48h Dispatch 100% Original Sealed

Micron MT25QU128ABA1EW9-0SIT, 128Mbit NOR Flash, SPI Quad I/O interface, 133 MHz clock, 1.7V to 2V supply, 8-WDFN exposed pad package, -40°C to 85°C operating temperature.

In Stock: 1,170 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$4.04 / pc
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1+ pcs
$4.04
10+ pcs
$3.64
30+ pcs
$3.31
100+ pcs
$2.99
500+ pcs
$2.79
1,000+ pcs
$2.63
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$4.04 / ea

1,170 in stock — maximum per order · 3–4 days lead time

$3.64 / ea from 10 pcs

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[SPEC] Essential Parameters Snapshot Full Specifications (13)
Package / Case 8-WDFN Exposed Pad
Supply Voltage 1.7V ~ 2V
Speed / Frequency 133 MHz
Memory / RAM 128Mbit

Full Technical Specifications

13 Parameters
MT25QU128ABA1EW9-0SIT specifications
Parameter / AttributeSpecification / Value
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage1.7V ~ 2V
Clock frequency133 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologyFLASH - NOR
Memory size128Mbit
Memory formatFLASH
Case8-WDFN Exposed Pad
Memory organization16M x 8
Write cycle time - word, page8ms, 2.8ms
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[01] Emergency Shortage 24-48h Shenzhen Dispatch

Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.

[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

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Technical Details & Description

128 Mbit NOR Flash on a 1.8 V SPI bus

The Micron MT25QU128ABA1EW9-0SIT is a 128 Mbit NOR Flash memory organised as 16M x 8 bits, accessed through a Quad I/O SPI interface clocked at 133 MHz. It operates from a 1.7 V to 2 V supply rail.

Frequently asked questions

What is the supply voltage range for MT25QU128ABA1EW9-0SIT?

The supply voltage range is 1.7 V to 2 V, making it a 1.8 V nominal part. It is not compatible with 3.3 V SPI buses without level translation.

Does MT25QU128ABA1EW9-0SIT support Quad SPI?

Yes, the memory interface is SPI with Quad I/O support, allowing four data lines for higher throughput at the 133 MHz clock rate.

What is the closest functional equivalent to MT25QU128ABA1EW9-0SIT?

The MT25QU128ABA8E54-0SIT TR is the same 128 Mbit NOR Flash die in Tape & Reel packaging. For a 3.3 V supply, the MT25QL128ABA1EW9-0SIT TR uses the same package and pinout but operates at 2.7 V to 3.6 V.

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