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Micron Technology MT28EW256ABA1LJS-0SIT — Discrete Semiconductors

Micron MT28EW256ABA1LJS-0SIT 256Mbit NOR Flash, 75 ns

MPNMT28EW256ABA1LJS-0SIT
End of Life

Micron MT28EW256ABA1LJS-0SIT, 256Mbit parallel NOR Flash, 75 ns access time, 2.7-3.6 V supply, -40 to 85°C, 56-TSOP Tray.

$18.96586Ref. price · indicative, final on quote
Packaging56-TFSOP (0.724", 18.40mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MT28EW256ABA1LJS-0SIT specifications
ParameterValue
Memory typeNon-Volatile
MountingSurface Mount
Voltage2.7V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologyFLASH - NOR
Access time75 ns
Memory size256Mbit
Memory formatFLASH
Case56-TFSOP (0.724\", 18.40mm Width)
Memory organization32M x 8, 16M x 16
Write cycle time - word, page60ns

Product details

256 Mbit parallel NOR Flash in 56-TSOP

The Micron MT28EW256ABA1LJS-0SIT is a 256 Mbit parallel NOR Flash memory in a 56-TSOP surface-mount package. It is organized as 32 M x 8 or 16 M x 16, and operates from a 2.7 V to 3.6 V supply. The parallel interface provides direct random access for execute-in-place (XIP) code storage, with a 75 ns access time and a 60 ns write cycle time per word or page.

ROHS3 compliance is confirmed. For BOM planning, this part can be specified without a near-term end-of-life watch.

Frequently asked questions

What is the operating temperature range for MT28EW256ABA1LJS-0SIT?

The operating temperature range is -40°C to 85°C, which is the industrial temperature grade suitable for outdoor and factory-floor environments.

Is MT28EW256ABA1LJS-0SIT RoHS compliant?

Yes, it is ROHS3 compliant.