MT25QU256ABA8ESF-0SIT
256Mb 1.8 VOLTS multiple-I/O SPI serial NOR flash memory with x4 bus-width capability
Key details
| Part Number | MT25QU256ABA8ESF-0SIT |
|---|---|
| Manufacturer | Micron Technology |
| Category | Serial NOR Flash |
| Lifecycle Status | Production |
| Series | MT25QU256ABA |
| Package / Case | 16-lead SOP2-16/300 mil (SO16W), 10.30 x 10.30 x 2.65 mm |
| Pin Count | 16 |
| Operating Temperature | -40C to +85C |
| Last Verified | 2026-08-05 |
Part information
MT25QU256ABA8ESF-0SIT Overview
MT25QU256ABA8ESF-0SIT is a Micron Technology 256Mb 1.8 VOLTS multiple-I/O SPI serial NOR flash memory with x4 bus-width capability supplied in 16-lead SOP2-16/300 mil (SO16W), 10.30 x 10.30 x 2.65 mm. This page preserves the exact displayed MPN because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Verified Ordering Code | MT25QU256ABA8ESF-0SIT |
|---|---|
| Capacity | 256Mb |
| Component Configuration | 64Mb x4 |
| Maximum Clock Speed | 166MHz |
| Transfer Rate | 166MTPS |
| I/O Voltage | 1.8 VOLTS |
| Bus Width | x4 |
| Technology | SPI |
| Package Code | SF |
| Package Dimensions | 10.30 x 10.30 x 2.65 mm |
| Die Count | 1 |
| Dry Pack Quantity | 1440 |
| Tape and Reel Quantity | 1000 |
Package and Ordering Notes
The listed package is 16-lead SOP2-16/300 mil (SO16W), 10.30 x 10.30 x 2.65 mm with 16 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. The part or family is listed by Micron Technology as Production at the verification date.
Sourcing Guidance
MT25QU256ABA8ESF-0SIT is the exact Micron ordering identity verified in the current Serial NOR catalog. Confirm Production status, -40C to +85C grade, 16-lead SOP2-16/300 mil (SO16W), 10.30 x 10.30 x 2.65 mm, packing quantity and the controlling data-sheet revision before ordering.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Documentation and Source Status
Technical values were checked against Micron Technology documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
Related Product Resources
Browse the Micron Technology product archive or the Serial NOR Flash category for precisely classified internal resources. Related family codes are not presented as substitutes unless the manufacturer explicitly identifies them.
MT25QU256ABA8ESF-0SIT FAQ
What is MT25QU256ABA8ESF-0SIT?
MT25QU256ABA8ESF-0SIT is a Micron 256Mb 1.8 VOLTS multiple-I/O SPI serial NOR flash component. The exact current catalog record identifies x4 bus width and 64Mb x4 component configuration.
What are the key specifications of MT25QU256ABA8ESF-0SIT?
Micron lists 166MHz maximum clock speed, 166MTPS transfer rate, 1.8 VOLTS I/O voltage, and -40C to +85C operating temperature for MT25QU256ABA8ESF-0SIT. Use the linked official data sheet for revision-controlled timing limits.
What package does MT25QU256ABA8ESF-0SIT use?
MT25QU256ABA8ESF-0SIT uses 16-lead SOP2-16/300 mil (SO16W), 10.30 x 10.30 x 2.65 mm. The official part-numbering guide identifies package code SF with 16 leads; the exact catalog record confirms the package type and dimensions.
What is the lifecycle status of MT25QU256ABA8ESF-0SIT?
Micron lists this exact ordering code as Production. This status was checked in the live Micron Serial NOR catalog on 2026-08-05; confirm current factory support again before design-in or procurement.
What should be checked before sourcing MT25QU256ABA8ESF-0SIT?
Quote MT25QU256ABA8ESF-0SIT exactly and verify the -40C to +85C grade, SF package code, 1.8 VOLTS I/O voltage, packing quantity, label traceability, and controlling Micron data-sheet revision. Do not replace a suffix with a neighboring family code without a separate qualification.
Lifecycle and sourcing review
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
MT25QU256ABA8ESF-0SIT is the exact Micron ordering identity verified in the current Serial NOR catalog. Confirm Production status, -40C to +85C grade, 16-lead SOP2-16/300 mil (SO16W), 10.30 x 10.30 x 2.65 mm, packing quantity and the controlling data-sheet revision before ordering.