MT29F4G08ABAFAH4-IT:F - 4Gb SLC NAND Flash, x8, 63-VFBGA | Micron
Référence : MT29F4G08ABAFAH4-IT:F ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $3.42 | $3,42 |
| 10 | $3.05 | $30,50 |
| 100 | $2.71 | $271,00 |
| 500 | $2.4 | $1 200,00 |
| 1 000 | $2.15 | $2 150,00 |
MT29F4G08ABAFAH4-IT:F Présentation
A NAND Flash is a non-volatile memory that stores data as charge on a floating-gate MOSFET cell arranged in a NAND string. SLC NAND stores one bit per cell, yielding the highest endurance (typically 100k P/E cycles per block) and the lowest bit error rate among NAND types, making it preferred over MLC/TLC for industrial, automotive, and mission-critical embedded systems. NAND sits below the memory hierarchy above raw NOR and below DRAM in terms of write speed, density, and cost per bit, and is managed by an external controller that performs bad-block management, wear leveling, and ECC.
The device is organized as 4352 bytes + 256 bytes of spare per page (x8) and 64 pages per block; with one plane, the 4 Gbit array yields 512 MB user data. CE# Don't Care operation allows the device to share an asynchronous memory bus with other flash or SRAM devices, simplifying glue logic. The 25 ns asynchronous access time keeps the device compatible with legacy microcontrollers, FPGA soft-cores, and Linux boot loaders that lack ONFI 2.x source-synchronous modes.
Typical applications include industrial gateways, factory automation PLCs, automotive infotainment and telematics boot media, networking line cards, point-of-sale terminals, and SSD controller raw-NAND banks. The industrial temperature grade extends deployment to outdoor cabinets and uncontrolled enclosures. Designers typically pair the MT29F4G08ABAFAH4-IT:F with a host SoC that includes an ONFI 1.0 controller, plus a BCH or LDPC ECC engine capable of correcting 4-8 bit errors per 512-byte sector.
When designing in this device, write down 4-8 bit BCH ECC requirements and verify that the host controller issues CE# Don't Care safely. The 63-VFBGA package demands NSMD pads with 0.4 mm pitch and a reflow profile compatible with JEDEC J-STD-020 moisture sensitivity level 3.
Alternatives de remplacement direct pour MT29F4G08ABAFAH4-IT:F — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MT29F4G08ABBFAH4-IT:F
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MT29F4G08ABAFAH4-IT:F TR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MT29F4G08ABAFAH4-AIT:F
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MT29F4G08ABBEAH4:E
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MT29F4G08ABADAH4-ITE:D
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MT29F4G08ABADAWP-ITX:D TR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MT29F4G08ABAFAH4-IT:F Valeurs maximales et caractéristiques électriques
| Density | 4 Gbit (512 MB) |
| Type de mémoire | SLC NAND Flash (non-volatile) |
| Bus Width | x8 |
| Interface | Asynchronous Parallel (ONFI 1.0) |
| Page Size (x8) | 4352 bytes + 256 bytes spare |
| Block Size | 64 pages (256 KB + 16 KB spare) |
| Number of Planes | 1 |
| Access Time | 25 ns (asynchronous) |
| Supply Voltage (VCC) | 3.3 V (2.7 V to 3.6 V) |
| Température de fonctionnement | -40C to +85C (Industrial) |
| Boîtier | 63-ball VFBGA (9 mm x 11 mm) |
| Endurance (P/E cycles per block) | 100,000 (typical, SLC) |
| Type de montage | Surface Mount (BGA) |
| Niveau MSL | MSL 3 (per JEDEC J-STD-020) |
| Statut RoHS | Compliant |
| Lead-free Status | Yes |
| ONFI Compliance | ONFI 1.0 |
Configuration des broches de MT29F4G08ABAFAH4-IT:F
| Broche A1 | NC — Not connected (per datasheet) |
| Broche A2 | NC — Not connected (per datasheet) |
| Broche A3 | VSS — Ground |
| Broche A4 | NC — Not connected (per datasheet) |
| Broche A5 | WP# — Write Protect (active low) |
| Broche A6 | NC — Not connected (per datasheet) |
| Broche A7 | VSS — Ground |
| Broche A8 | NC — Not connected (per datasheet) |
| Broche A9 | NC — Not connected (per datasheet) |
| Broche B1 | NC — Not connected (per datasheet) |
| Broche B2 | IO7 — Data I/O 7 |
| Broche B3 | IO6 — Data I/O 6 |
| Broche B4 | IO5 — Data I/O 5 |
| Broche B5 | IO4 — Data I/O 4 |
| Broche B6 | IO3 — Data I/O 3 |
| Broche B7 | IO2 — Data I/O 2 |
| Broche B8 | IO1 — Data I/O 1 |
| Broche B9 | IO0 — Data I/O 0 |
| Broche C1 | NC — Not connected (per datasheet) |
| Broche C2 | VCC — Power supply (3.3 V) |
| Broche C3 | VSS — Ground |
| Broche C4 | VCC — Power supply (3.3 V) |
| Broche C5 | VSS — Ground |
| Broche C6 | VCC — Power supply (3.3 V) |
| Broche C7 | VSS — Ground |
| Broche C8 | VCC — Power supply (3.3 V) |
| Broche C9 | NC — Not connected (per datasheet) |
| Broche D1 | NC — Not connected (per datasheet) |
| Broche D2 | NC — Not connected (per datasheet) |
| Broche D3 | RE# — Read Enable (active low) |
| Broche D4 | WE# — Write Enable (active low) |
| Broche D5 | ALE — Address Latch Enable |
| Broche D6 | CLE — Command Latch Enable |
| Broche D7 | CE# — Chip Enable (active low, multiplexed) |
| Broche D8 | NC — Not connected (per datasheet) |
| Broche D9 | NC — Not connected (per datasheet) |
| Broche E1 | NC — Not connected (per datasheet) |
| Broche E2 | NC — Not connected (per datasheet) |
| Broche E3 | NC — Not connected (per datasheet) |
| Broche E4 | VSS — Ground |
| Broche E5 | VCC — Power supply (3.3 V) |
| Broche E6 | VSS — Ground |
| Broche E7 | NC — Not connected (per datasheet) |
| Broche E8 | NC — Not connected (per datasheet) |
| Broche E9 | NC — Not connected (per datasheet) |
| Broche F1 | NC — Not connected (per datasheet) |
| Broche F2 | NC — Not connected (per datasheet) |
| Broche F3 | NC — Not connected (per datasheet) |
| Broche F4 | NC — Not connected (per datasheet) |
| Broche F5 | R/B# — Ready/Busy (active low) |
| Broche F6 | NC — Not connected (per datasheet) |
| Broche F7 | NC — Not connected (per datasheet) |
| Broche F8 | NC — Not connected (per datasheet) |
| Broche F9 | NC — Not connected (per datasheet) |
| Broche G1 | NC — Not connected (per datasheet) |
| Broche G2 | NC — Not connected (per datasheet) |
| Broche G3 | NC — Not connected (per datasheet) |
| Broche G4 | NC — Not connected (per datasheet) |
| Broche G5 | NC — Not connected (per datasheet) |
| Broche G6 | NC — Not connected (per datasheet) |
| Broche G7 | NC — Not connected (per datasheet) |
| Broche G8 | NC — Not connected (per datasheet) |
| Broche G9 | NC — Not connected (per datasheet) |
| Broche H1 | NC — Not connected (per datasheet) |
| Broche H2 | NC — Not connected (per datasheet) |
| Broche H3 | NC — Not connected (per datasheet) |
| Broche H4 | NC — Not connected (per datasheet) |
| Broche H5 | NC — Not connected (per datasheet) |
| Broche H6 | NC — Not connected (per datasheet) |
| Broche H7 | NC — Not connected (per datasheet) |
| Broche H8 | NC — Not connected (per datasheet) |
| Broche H9 | NC — Not connected (per datasheet) |
Applications typiques
MT29F4G08ABAFAH4-IT:F convient pour 6 applications: Industrial Gateway Boot Storage, Automotive Infotainment/Telematics Media Store, Networking Line-Card Configuration Memory, Point-of-Sale Terminal Transaction Log, Factory Automation PLC Program Store, SSD Controller Raw-NAND Bank (Embedded).
Industrial Gateway Boot Storage
The MT29F4G08ABAFAH4-IT:F fits industrial gateways because its 4 Gb SLC density holds compressed firmware plus a small Linux rootfs, while the 100k P/E cycle endurance survives years of OTA update writes in the field. The -40C to +85C industrial temperature grade tolerates outdoor cabinet deployments and uncontrolled fanless enclosures. Placed on the local bus of the gateway SoC with 4-bit BCH ECC, it provides a non-volatile boot and configuration store that can be rewritten in place without external programmer support.
Recommandé
Automotive Infotainment/Telematics Media Store
The MT29F4G08ABAFAH4-IT:F fits automotive telematics head units because SLC NAND delivers the lowest bit-error rate at extended temperature and supports the read-heavy media workloads of navigation maps and audio assets. The 25 ns asynchronous access time is fast enough for compressed-audio streaming without DMA buffering on the host MCU. Deployed alongside an automotive-grade PMIC and CAN/LIN gateway, it provides a deterministic cold-boot media store that survives under-hood thermal transients.
Recommandé
Networking Line-Card Configuration Memory
The MT29F4G08ABAFAH4-IT:F fits router and switch line cards because ONFI 1.0 asynchronous timing aligns with legacy CPU local-bus controllers and the CE# Don't Care feature lets the device coexist with parallel SRAM or NOR on the same address/data bus. The 512 MB capacity is sufficient to store boot loader, kernel image, and runtime configuration logs. ECC is handled in software by the network processor's integrated BCH engine.
Recommandé
Point-of-Sale Terminal Transaction Log
The MT29F4G08ABAFAH4-IT:F fits POS terminals because 4 Gb SLC provides enough space for tens of thousands of encrypted transaction records with audit-trail metadata, and the 100k P/E endurance supports the heavy write workload of end-of-day batch uploads. The industrial temperature range tolerates kitchen and outdoor kiosk environments, and the small 63-VFBGA footprint fits compact handheld POS enclosures.
Recommandé
Factory Automation PLC Program Store
The MT29F4G08ABAFAH4-IT:F fits PLCs and HMI panels because SLC endurance survives frequent ladder-logic reprogramming during commissioning and the 25 ns access time keeps scan-cycle latency predictable. The CE# Don't Care feature allows the NAND to share the bus with battery-backed SRAM used for retain data, simplifying the BOM. Combined with an external watchdog and brown-out reset, it forms a robust non-volatile program store for IEC 61131-3 runtimes.
Recommandé
SSD Controller Raw-NAND Bank (Embedded)
The MT29F4G08ABAFAH4-IT:F fits small-form-factor embedded SSDs and SD-card controllers because the standardized ONFI 1.0 interface lets any modern SSD controller silicon drive it directly, and SLC endurance supports the deep queue depths of write-cached journaling filesystems. Multiple devices can be ganged on the bus for higher capacity, and the 9x11 mm VFBGA keeps the module footprint small enough for M.2 or mSATA form factors in industrial SSDs.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MT29F4G08ABAFAH4-IT:F — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MT29F4G08ABBFAH4-IT:F | MT29F4G08ABAFAH4-IT:F TR | MT29F4G08ABAFAH4-AIT:F | MT29F4G08ABBEAH4:E | MT29F4G08ABADAH4-ITE:D |
|---|---|---|---|---|---|---|
| Package | 63-VFBGA (9x11) | 63-VFBGA (9x11) - same | 63-VFBGA (9x11) - same | 63-VFBGA (9x11) - same | 63-VFBGA (9x11) - same | 63-VFBGA (9x11) - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Density | 4 Gbit (512 MB) | 4 Gbit (512 MB) | 4 Gbit (512 MB) | 4 Gbit (512 MB) | 4 Gbit (512 MB) | 4 Gbit (512 MB) |
| Cell Type | SLC | SLC | SLC | SLC | SLC | SLC |
| Interface | ONFI 1.0 Async x8 | ONFI 1.0 Async x8 | ONFI 1.0 Async x8 | ONFI 1.0 Async x8 | ONFI 1.0 Async x8 | ONFI 1.0 Async x8 |
| Access Time | 25 ns | 25 ns | 25 ns | 25 ns | 25 ns | 25 ns |
| Temperature Grade | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Automotive grade | Extended (E suffix) | Industrial |
| Supply Voltage | 3.3 V (2.7-3.6 V) | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Die Revision | ABA | ABB | ABA | ABA | ABB | ADA |
| Endurance (P/E cycles) | 100,000 (SLC) | 100,000 (SLC) | 100,000 (SLC) | 100,000 (SLC) | 100,000 (SLC) | 100,000 (SLC) |
Principaux différenciateurs
- Industrial temperature range -40C to +85C (vs MT29F4G08ABAFAH4-AIT:F)
- ABA die revision - mature firmware support (vs MT29F4G08ABBFAH4-IT:F)
- Standard 63-VFBGA 9x11 mm footprint (vs MT29F4G08ABADAWP-ITX:D TR)
Notes de conception
The 63-VFBGA package requires NSMD pads with a 0.4 mm or 0.5 mm ball pitch (exact pitch not specified in verified web data - consult the Micron mechanical drawing). Place at least one microvia-in-pad per ball to satisfy IPC-7093 BGA assembly guidelines. Route signal traces on the top layer only; via-in-pad plating must be 1 mil copper minimum to survive reflow. Match trace impedance to 50 mC characteristic impedance for the 8-bit IO/MIO bus to keep signal integrity under 100 MHz edge rates.
Required ECC strength is 4-bit BCH per 512-byte sector minimum; the spare area of 256 bytes per 4352-byte page provides exactly the 32 bytes needed. Without ECC, raw bit error rate in industrial temperature will cause data corruption within the rated endurance window. Also implement bad-block management in the host controller - the device ships with a small number of factory-marked bad blocks listed in the first few pages. Reference Micron TN-29-19 (NAND Bad-Block Management) for the algorithm.
When using CE# Don't Care mode to share the bus with other flash or SRAM devices, ensure WE# and RE# are deasserted for at least one bus cycle before switching CE# to a different device, to avoid bus contention. Place a 100 ohm series-termination resistor within 200 mils of the MT29F4G08ABAFAH4-IT:F I/O balls to dampen ringing from the 25 ns edge transitions. Decouple each VCC ball with a 100 nF X7R 0402 capacitor placed within 50 mils of the ball, plus one 4.7 uF bulk cap per two VCC pairs.
Keep the MT29F4G08ABAFAH4-IT:F within 25 mm of the host controller to minimize round-trip delay on the asynchronous RE# and WE# strobes. Provide a continuous ground plane directly under the BGA to control return-path inductance and reduce EMI from the simultaneous-switching I/O balls. Estimate: with 8 I/O balls toggling at 25 ns edge rate, ground bounce can exceed 200 mV without adequate decoupling - place decoupling caps on every VCC ball pair as recommended above.
Informations de conformité
RoHS and lead-free status confirmed by Micron's product page. AEC-Q100 is not applicable to the -IT industrial-grade variant; the -AIT automotive-grade variant (MT29F4G08ABAFAH4-AIT:F) carries AEC-Q100 qualification. Halogen-free status not specified in verified web data.
