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Micron Technology MT25QL256ABA8E12-1SIT — Memory (DRAM / SRAM / Flash / EEPROM)

Micron MT25QL256ABA8E12-1SIT 256Mbit NOR Flash, 133 MHz SPI

MPNMT25QL256ABA8E12-1SIT
End of Life

Micron MT25QL256ABA8E12-1SIT, 256Mbit NOR Flash, SPI Quad I/O, 133 MHz, 2.7V-3.6V, 24-TBGA (6x8 mm), -40°C to 85°C, Tray.

$6.12Ref. price · indicative, final on quote
Packaging24-TBGA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MT25QL256ABA8E12-1SIT specifications
ParameterValue
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage2.7V ~ 3.6V
Clock frequency133 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologyFLASH - NOR
Memory size256Mbit
Memory formatFLASH
Case24-TBGA
Memory organization32M x 8
Write cycle time - word, page8ms, 2.8ms

Product details

The Micron MT25QL256ABA8E12-1SIT is a 256 Mbit serial NOR Flash memory organized as 32M x 8 bits, accessed over a Quad I/O SPI interface at up to 133 MHz. It is a non-volatile memory intended for code storage, firmware shadowing, and FPGA configuration in embedded systems that need fast read throughput without the pin count of a parallel NOR device.

Lifecycle and sourcing — active, no obsolescence concern

Lifecycle status is Active. ROHS3 compliant. No end-of-life announced. Sourced to order against RFQ.

Frequently asked questions

What is the equivalent of MT25QL256ABA8E12-1SIT?

The MT25QL256ABA1EW9-0SIT TR is a tape-and-reel variant of the same 256 Mbit, 133 MHz Quad I/O NOR Flash in the same 24-TBGA package, making it a direct functional equivalent for BOM dual-sourcing.

What is the operating temperature range of MT25QL256ABA8E12-1SIT?

The operating temperature range is -40°C to 85°C (TA), which covers industrial and most outdoor telecom enclosure environments.

Is MT25QL256ABA8E12-1SIT compatible with other Micron flash parts?

Yes, it is pin-compatible with the MT25QL256ABA1EW9-0SIT TR (same density and package) and with the 128 Mbit MT25QL128ABA1EW9-0SIT TR, which shares the same 133 MHz Quad I/O interface and 24-TBGA footprint but at half the density.