
MX25U12843GBBI00
128Mb 1.8V high-performance SPI multi-I/O NOR Flash
Key details
| Part Number | MX25U12843GBBI00 |
|---|---|
| Manufacturer | Macronix |
| Category | Serial NOR Flash |
| Lifecycle Status | Production |
| Series | MX25U12843G |
| Package / Case | 16-ball WLCSP |
| Pin Count | 16 |
| Operating Temperature | -40°C to +85°C (Industrial) |
| Last Verified | 2026-07-17 |
Part information
MX25U12843GBBI00 Overview
MX25U12843GBBI00 is a Macronix 128Mb 1.8V high-performance SPI multi-I/O NOR Flash supplied in 16-ball WLCSP. This page uses the exact orderable code because package, speed, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Memory Density | 128Mb |
|---|---|
| Interface | SPI / Dual / Quad I/O / QPI |
| Supply Voltage | 1.65V to 2.0V |
| Maximum Clock | 133MHz |
| Features | DTR read, XIP, SFDP, advanced protection |
| Model Code | 00, STR with x1 I/O enabled |
| Package | 16-ball WLCSP, 0.30mm balls |
| Temperature Grade | Industrial, -40°C to +85°C |
Package and Ordering Notes
The listed package is 16-ball WLCSP with 16 pins/lands/balls. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. The family is listed by Macronix as Production at the verification date.
Sourcing Guidance
The BB code is a 16-ball WLCSP with 0.30mm ball diameter. Confirm the wafer-level package drawing, ball map, underfill/reflow process and model code 00 before design release.
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.
Manufacturer Documentation
Technical values were checked against Macronix documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
MX25U12843GBBI00 selection and design context
MX25U12843GBBI00 is cataloged as a Serial NOR Flash in the MX25U12843G family. Its recorded function is 128Mb 1.8V high-performance SPI multi-I/O NOR Flash. Selection should be based on the complete electrical limits, package drawing and ordering suffix rather than the abbreviated family code.
- Memory Density: 128Mb. Confirm address organization, software support and required usable capacity.
- Interface: SPI / Dual / Quad I/O / QPI. Confirm logic levels, signaling mode, host support and required external components.
- Supply Voltage: 1.65V to 2.0V. Check rail compatibility, tolerance and sequencing under worst-case conditions.
- Maximum Clock: 133MHz. Confirm the value and its datasheet test conditions for the exact ordering suffix.
Application and qualification considerations
When evaluating this memory device, confirm density, organization, interface mode, supply rails, access or clock timing, erase endurance and software command compatibility. For a new design, review power-up behavior, interface timing, absolute maximum ratings, thermal limits and any external-component requirements in the latest manufacturer documentation. Existing-board replacement work should additionally confirm pinout, footprint, firmware assumptions and qualification grade.
Procurement checks for MX25U12843GBBI00
The recorded package is 16-ball WLCSP, the temperature range is -40°C to +85°C (Industrial), and the lifecycle status is Production as of 20260717. Before ordering, confirm the exact MPN on the label, packing format, quantity, date-code requirements, traceability documents and current factory status.
MX25U12843GBBI00 FAQ
What distinguishes MX25U12843GBBI00 within the MX25U12843G family?
MX25U12843GBBI00 is the exact orderable code for a 128Mb 1.8V high-performance SPI multi-I/O NOR Flash in 16-ball WLCSP. Related MX25U12843G devices may change package, rating, interface option or qualification grade, so compare the manufacturer ordering table before substitution.
What package and footprint checks are required for MX25U12843GBBI00?
MX25U12843GBBI00 is recorded in 16-ball WLCSP with 16 pins, leads or contacts. Confirm the manufacturer package drawing, dimensions, pin numbering, exposed-pad requirements and packing suffix before releasing a PCB footprint.
Which specifications should be verified when selecting MX25U12843GBBI00?
Memory Density is recorded as 128Mb, Interface is recorded as SPI / Dual / Quad I/O / QPI. Use the latest datasheet for minimum and maximum limits, test conditions, timing and absolute maximum ratings rather than relying only on a distributor summary.
What is the lifecycle status of MX25U12843GBBI00?
MX25U12843GBBI00 was recorded as Production when verified on 20260717. Reconfirm factory status, revision availability, lead time and any last-time-buy notice before design-in or volume procurement.
What information should be included in an RFQ for MX25U12843GBBI00?
Provide the complete MX25U12843GBBI00 orderable code, target quantity, acceptable date-code range, required packing method, delivery destination and documentation needs. For replacement work, also identify the existing package and any mandatory qualification grade.
Lifecycle and sourcing review
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
The BB code is a 16-ball WLCSP with 0.30mm ball diameter. Confirm the wafer-level package drawing, ball map, underfill/reflow process and model code 00 before design release.