Micron Technology Inc. MT25QU256ABA8E55-0SIT Flash Memory
Flash Memory IC 256M Serial (SPI, Dual SPI, Quad SPI) 166 MHz 1.8V XFWLBGA-23
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MT25QU256ABA8E55-0SIT
Detailed Description
NOR Flash - 256Mb: x1/x2/x4 WLCSP Serial NOR Flash
Package
WLCSP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MT25QU256ABA8E55-0SIT Datasheet
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Technical Specifications
Micron Technology Inc. MT25QU256ABA8E55-0SIT Flash Memory technical specifications.
General
Series
MT25QU
Interface
Serial (SPI, Dual SPI, Quad SPI)
Memory Size
256M
Data Bus Width
4 bit
Maximum Clock Frequency
166 MHz
Active Read Current Max
35 mA
RoHS
Compliant
Number of Pins
23
Package / Case
XFWLBGA-23
Mounting Type
Surface Mount
Alternate Parts Comparison (MT25QU256ABA8E55-0SIT vs MT28FW02GBBA1HPC-0AAT vs MT28FW02GBBA1LPC-0AAT vs MT25QU512ABB8E12-0AAT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | MT25QU | MT28FW | MT28FW | MT25QU |
| Package / Case | XFWLBGA-23 | 64-LBGA | 64-LBGA | 24-TBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40 ~ 85 | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 1.8 | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 2V |
| Memory Size | 256M | 2G | 2G | 512Mb (64M x 8) |
| Interface | Serial (SPI, Dual SPI, Quad SPI) | Parallel | Parallel | Serial (SPI, Dual SPI, Quad SPI) |
| Data Bus Width | 4 bit | 16 bit | 16 bit | 4 bit |
| Active Read Current Max | 35 mA | 50 mA | 50 mA | 35 mA |
| Number of Pins | 23 | 64 | 64 | 24 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
S25FS256TDACHC113Infineon TechnologiesSimilar FunctionalityInfineon
256MB SEMPER NANO FLASH
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