Micron MT29F2T08EMHAFJ4-3ITF:A Replacement - Loongtion Pin-to-Pin Compatible
Pin-to-Pin Compatible Replacement for Micron MT29F2T08EMHAFJ4-3ITF:A — parameter alignment for BOM review, why evaluate Loongtion, FAQs, and datasheet and quote paths. Qualify on your board before swap.
MT29F2T08EMHAFJ4-3ITF:A
Also listed as
MT29F2T08EMHAFJ4
YLJ8J132MZ
Pin-to-Pin Compatible · Replacement
Summary
256 GB NAND Flash, BGA132, ONFI 4.0, −40°C to +85°C industrial — Jinggangshan X19050 series.
Parameter alignment
Key handbook fields side by side — confirm package, grade, and firmware against the datasheet for your build.
| Parameter | Loongtion | Micron |
|---|---|---|
| Capacity | 256 GB | 256 GB (2Tb die stack, verify) |
| Package | BGA132 | BGA132 (verify ball map) |
| Interface | ONFI 4.0 | ONFI (verify) |
| Temperature | −40°C to +85°C | Industrial (verify) |
Why evaluate Loongtion for this PN
Cross-reference is not only for discontinued parts — many OEMs qualify a Loongtion path as a second source next to Micron, then use it for dual-sourcing, allocation relief, or future EOL coverage.
- Second source — not only an EOL story Use this mapping to dual-source alongside Micron. Qualify Loongtion once so allocation, long lead times, or a future EOL on MT29F2T08EMHAFJ4-3ITF:A does not stop your line.
- Pin-to-Pin Compatible path for BOM review This page documents the Loongtion PN, key parameter alignment, and compatibility type. Treat it as engineering guidance — confirm package, speed/firmware, and temperature on your host before production.
- Industrial temperature grades where listed Loongtion lists −40°C to +85°C for this line. Match the ordering PN to your environmental requirement (commercial, wide-temp, or Extreme-temp / GJB where offered).
- Direct engineering and small-batch pilots Request the datasheet with your incumbent PN, board, and temperature grade. Typical engineering reply is within one business day on China business days — useful for pilots before you lock an AVL dual-source.
Typical applications
Common equipment contexts where engineers search for this part family or a compatible alternative.
- Solder-down raw NAND designs
- Industrial storage controllers
- Long-lifecycle embedded systems
FAQs for this cross-reference
Is MT29F2T08EMHAFJ4-3ITF:A a pin-to-pin replacement available from Loongtion?
Yes — this page documents a Pin-to-Pin Compatible path from Micron MT29F2T08EMHAFJ4-3ITF:A to Loongtion YLJ8J132MZ. Treat it as engineering guidance for BOM shortlisting; qualify package, speed bin, voltage, and temperature on your board before production swap.
Is this only for discontinued parts?
No. Many engineers use this as a current-generation second source alongside Micron — qualify once so you can switch or dual-source if lead times, pricing, or EOL risk change later.
Do I need to redesign the PCB or update BIOS/firmware?
For documented pin-to-pin mappings, the ball / pin map is intended to match the incumbent. Still verify speed grade, voltage (e.g. DDR3 vs DDR3L), timing, and any controller training or BIOS memory tables on your specific host before volume release.
What temperature grades can I order?
Loongtion lists −40°C to +85°C for this line. Confirm the exact ordering PN (industrial vs Extreme-temp / GJB where offered) against your environmental requirement and datasheet.
Can I request the datasheet?
Yes. Use Contact engineering on this page with the incumbent PN (MT29F2T08EMHAFJ4-3ITF:A), target board, temperature grade, and quantity. We typically reply within one business day on China business days.
Related Loongtion products
Open a product page for specs, documents, and inquiry.
Related technical resources
Guides and notes that help qualify replacement, layout, and temperature choices.
Related cross-references
Other published mappings in the same product family.
| Vendor | Vendor PN | Loongtion PN |
|---|---|---|
| Micron |
MT29F4T08EULGEM4-ITF:G
|
YRK8J152NY
|
| SM Micro (Guowei) |
SM29F512G08SJM
|
YRK8J152NY
|
Source: Original 2026 product handbook NAND table — replacement model column for YLJ8J132MZ.
All manufacturer names, logos, and part numbers (such as Micron, Samsung, SK hynix, Phison, Kontron, Silicon Motion, and others) used on this website are for cross-reference and identification purposes only. These trademarks remain the property of their respective owners. Loongtion is not an authorized distributor or affiliate of these manufacturers.
Need help qualifying this pin-to-pin replacement?
Share the incumbent PN, target board, and temperature grade — we respond within one business day on China business days (Mon–Fri, UTC+8; excl. public holidays).