MX30LF4GE8AB - 4Gbit SLC NAND Flash, 3V, Parallel | Macronix
部品番号: MX30LF4GE8AB ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $5.2 | $5.20 |
| 10 | $4.68 | $46.80 |
| 100 | $4.15 | $415.00 |
| 500 | $3.73 | $1,865.00 |
| 1,000 | $3.32 | $3,320.00 |
| 3,000 | $2.98 | $8,940.00 |
MX30LF4GE8AB 概要
SLC (Single-Level Cell) NAND is a non-volatile memory technology in which each memory cell stores one bit. In the broader semiconductor taxonomy, SLC NAND sits under NAND Flash, which is a category of flash memory, which is itself a type of non-volatile memory, sitting alongside NOR Flash, EEPROM, and FRAM. Unlike NOR Flash, NAND Flash is optimized for high-density sequential read/write and is typically managed by an external controller with software like a Flash Translation Layer (FTL). SLC specifically offers the highest endurance (typically 60k-100k P/E cycles), lowest bit error rate, and longest data retention (10 years) of any NAND technology, at the cost of lower density per die compared to MLC/TLC/QLC.
Key features of the MX30LF4GE8AB include an internal 2112-byte page register for cache operations, a multiplexed 8-bit I/O bus (data and commands share the bus), hardware ECC support via the chip, dedicated CE# and WP# pins for array protection, and a dedicated R/B# (Ready/Busy) open-drain output for status polling. The device integrates an on-chip page buffer that lets the host read the next page while the current page is being output, increasing sequential read throughput. Built-in block erase is supported at the 64-page block granularity (128 KB + spare area).
The architecture is conventional NAND with a command-driven interface: addresses are latched across multiple bus cycles, and commands like 0x00/0x30 (Read), 0x80/0x10 (Page Program), and 0x60/0xD0 (Block Erase) are issued via the CLE/ALE strobes. The MX30LF4GE8AB targets applications where reliability, longevity, and simple hardware integration outweigh density-per-cost, distinguishing it from MLC/TLC parts that need stronger controllers. The 20 ns access time is competitive for industrial-grade 3V NAND, allowing 40 MHz+ bus operation.
Typical applications include automotive infotainment and instrument clusters, networking routers and PON/ONU optical modules, factory automation controllers, set-top box firmware storage, and industrial-grade data loggers. The wide 2.7V-3.6V VCC tolerance allows operation directly from a 3.3V system rail and is robust against typical 3.3V supply transients.
When designing with the MX30LF4GE8AB, allocate sufficient processor I/O pins for the multiplexed 8-bit bus plus control signals (CLE, ALE, CE#, RE#, WE#, WP#, R/B#). Plan for bad-block management in firmware - SLC blocks are reliable but a small percentage are factory-marked bad at shipment, and ECC should correct at least 1-bit per 528 bytes.
This page synthesizes distributor pricing, drop-in alternatives, and design notes that supplement the Macronix datasheet with practical sourcing context.
ドロップイン代替品: MX30LF4GE8AB — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MX30LF4GE8AB （同一形状・フットプリント） — 相違点: Block Size, Interface, Memory Type, Package, Page Size.
クイック比較ツール — 並列比較する代替部品を選択:
MX30LF4GE8AB-TI
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MX30LF2GE8AB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MX60LF8GE8AB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MX30LF1GE8AB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
TH58NVG2S3HBA00
✅ ドロップイン📋 参考代替品（カタログ未掲載）
K9F4G08U0B-PCB0
✅ ドロップイン✓ 在庫あり
$3.4 / 個
データシートを見る →H27U4G8F2D
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MX30LF4GE8AB 最大定格＆電気的特性
| メモリタイプ | NAND Flash (SLC) |
| Density | 4 Gbit (512 M x 8) |
| Operating Voltage (VCC) | 2.7 V to 3.6 V |
| インターフェース | Parallel (asynchronous) |
| Access Time | 20 ns |
| Page Size | 2112 bytes (2048 + 64 spare) |
| Block Size | 64 pages (128 KB + 4 KB spare) |
| Bus Width | 8-bit (multiplexed I/O) |
| Standard Compliance | ONFI 1.0 |
| パッケージ | 48-pin TSOP Type-I (48-TSOP) |
| 動作温度 | -40C to +85C (industrial) |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
| Status Polling | R/B# open-drain output |
MX30LF4GE8AB ピン構成
| ピン 1 | NC — Not connected (per datasheet) |
| ピン 2 | NC — Not connected (per datasheet) |
| ピン 3 | NC — Not connected (per datasheet) |
| ピン 4 | NC — Not connected (per datasheet) |
| ピン 5 | NC — Not connected (per datasheet) |
| ピン 6 | NC — Not connected (per datasheet) |
| ピン 7 | RE# — Read enable (active low) |
| ピン 8 | NC — Not connected (per datasheet) |
| ピン 9 | NC — Not connected (per datasheet) |
| ピン 10 | NC — Not connected (per datasheet) |
| ピン 11 | NC — Not connected (per datasheet) |
| ピン 12 | VSS — Ground |
| ピン 13 | VCC — Power supply (2.7V-3.6V) |
| ピン 14 | NC — Not connected (per datasheet) |
| ピン 15 | NC — Not connected (per datasheet) |
| ピン 16 | CLE — Command latch enable |
| ピン 17 | ALE — Address latch enable |
| ピン 18 | CE# — Chip enable (active low) |
| ピン 19 | NC — Not connected (per datasheet) |
| ピン 20 | NC — Not connected (per datasheet) |
| ピン 21 | NC — Not connected (per datasheet) |
| ピン 22 | NC — Not connected (per datasheet) |
| ピン 23 | WE# — Write enable (active low) |
| ピン 24 | WP# — Write protect (active low) |
| ピン 25 | I/O7 — Data I/O bit 7 (multiplexed) |
| ピン 26 | I/O6 — Data I/O bit 6 (multiplexed) |
| ピン 27 | I/O5 — Data I/O bit 5 (multiplexed) |
| ピン 28 | I/O4 — Data I/O bit 4 (multiplexed) |
| ピン 29 | I/O3 — Data I/O bit 3 (multiplexed) |
| ピン 30 | I/O2 — Data I/O bit 2 (multiplexed) |
| ピン 31 | I/O1 — Data I/O bit 1 (multiplexed) |
| ピン 32 | I/O0 — Data I/O bit 0 (LSB, multiplexed) |
| ピン 33 | NC — Not connected (per datasheet) |
| ピン 34 | NC — Not connected (per datasheet) |
| ピン 35 | NC — Not connected (per datasheet) |
| ピン 36 | NC — Not connected (per datasheet) |
| ピン 37 | NC — Not connected (per datasheet) |
| ピン 38 | NC — Not connected (per datasheet) |
| ピン 39 | NC — Not connected (per datasheet) |
| ピン 40 | R/B# — Ready/Busy open-drain output |
| ピン 41 | NC — Not connected (per datasheet) |
| ピン 42 | NC — Not connected (per datasheet) |
| ピン 43 | NC — Not connected (per datasheet) |
| ピン 44 | NC — Not connected (per datasheet) |
| ピン 45 | NC — Not connected (per datasheet) |
| ピン 46 | NC — Not connected (per datasheet) |
| ピン 47 | VCC — Power supply (2.7V-3.6V) |
| ピン 48 | VSS — Ground |
主な用途
MX30LF4GE8AB の用途: 6 件s: Industrial Data Logger Storage, Automotive Infotainment Firmware Storage, Networking Router PON/ONU Module Storage, Set-Top Box and Streaming Device Firmware, Point-of-Sale Terminal Transaction Log, Factory Automation PLC Code Storage.
Industrial Data Logger Storage
The MX30LF4GE8AB fits industrial data logger storage with its 4 Gbit capacity and 2.7V-3.6V supply tolerance. Industrial loggers capturing process telemetry, environmental sensor streams, or machine vibration data need reliable non-volatile media that survives years of write cycles, and the SLC NAND inside this part delivers substantially higher endurance than MLC or TLC alternatives. The 48-TSOP Type-I package sits directly on a logger's main PCB, eliminating socket reliability concerns. A typical circuit places a 0.1 uF + 10 uF bulk cap on VCC near the IC, while the controller (often a Cortex-M4 or equivalent) drives CLE/ALE/CE# to issue ONFI 1.0 commands for page program and block erase. Because the access time is 20 ns, the controller can read pages in bursts above 40 MB/s, which is sufficient for 1 kHz multi-channel logging.
おすすめ
Automotive Infotainment Firmware Storage
The MX30LF4GE8AB is well-matched to automotive infotainment firmware storage because its industrial-grade temperature range and SLC endurance survive the thermal and write-cycle stresses of an in-vehicle environment. Infotainment head units and instrument clusters typically need 256 MB-512 MB of OS image, navigation data, and user settings, which the 4 Gbit capacity fits comfortably. The 48-TSOP Type-I package has a low profile suitable for the slim chassis of a head unit, and the ONFI 1.0 parallel interface pairs with the higher-end automotive SoCs that have dedicated NAND controllers. Compared to MLC or TLC parts in the same package, the SLC design gives OEMs a longer warranty window without risk of bit errors in the firmware image.
おすすめ
Networking Router PON/ONU Module Storage
The MX30LF4GE8AB serves PON/ONU optical modules and small networking routers that require reliable firmware and config storage in a compact footprint. These modules typically run an RTOS or Linux with 100 MB-300 MB of compressed rootfs and configuration, which the 4 Gbit capacity easily accommodates. The 48-TSOP Type-I package fits the small PCBs typical of SFP-style modules. The 3V VCC matches the router's main 3.3V rail without level shifting. The 20 ns access time and 8-bit parallel bus provide enough throughput for boot-from-NAND designs, where the bootloader is copied into RAM once at startup. SLC endurance handles the frequent config writes that OLT firmware updates and TR-069 provisioning require.
おすすめ
Set-Top Box and Streaming Device Firmware
Set-top boxes and streaming devices benefit from the MX30LF4GE8AB's combination of density, speed, and 3V operation. The 4 Gbit capacity holds the bootloader, Linux kernel, rootfs, and DVB/IPTV application stack typical of a low-cost STB or HDMI streaming stick. The 48-TSOP Type-I package is a long-established SMT form factor that STB designers are familiar with. ONFI 1.0 standard commands mean the NAND controller in the STB SoC can read the MX30LF4GE8AB without vendor-specific initialization, simplifying the BSP. The 20 ns access time keeps boot times short - a typical 200 MB Linux image streams in under 5 seconds.
おすすめ
Point-of-Sale Terminal Transaction Log
Point-of-sale (POS) terminals and payment kiosks use the MX30LF4GE8AB to log transactions, store signature captures, and retain EMV certificates. The 4 Gbit capacity can hold months of transaction records before rolling overwrite, and SLC endurance handles the heavy write workload that POS terminals see in retail environments. The 48-TSOP Type-I package's industrial-grade temperature range tolerates the heat inside a busy POS housing. The 3V supply lets the design share the main 3.3V rail that already powers the ARM Cortex-A application processor. ONFI 1.0 compatibility makes firmware portable across POS product variants that may swap densities or vendors.
おすすめ
Factory Automation PLC Code Storage
The MX30LF4GE8AB is well-suited to factory automation PLCs that need reliable, long-life code and parameter storage on the production line. PLCs in automotive, pharmaceutical, and food-processing plants typically retain ladder logic, recipes, and audit logs for 10+ years, demanding the data-retention profile of SLC NAND. The 4 Gbit capacity holds the runtime, several months of audit logs, and recipe banks. The wide 2.7V-3.6V VCC range tolerates the noisy 24V-3.3V DC-DC conversion typically found on PLC backplanes. The 48-TSOP Type-I package is mechanically robust and survives the vibration profile of factory floors better than BGA alternatives.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MX30LF4GE8AB — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MX30LF4GE8AB-TI | MX30LF2GE8AB | TH58NVG2S3HBA00 | K9F4G08U0B | H27U4G8F2D |
|---|---|---|---|---|---|---|
| Brand | Macronix | Macronix | Macronix | Toshiba | Samsung | SK Hynix |
| Package | 48-TSOP Type-I | 48-TSOP Type-I | 48-TSOP Type-I | 48-TSOP Type-I | 48-TSOP Type-I | 48-TSOP Type-I |
| Density | 4 Gbit | 4 Gbit | 2 Gbit | 4 Gbit | 4 Gbit | 4 Gbit |
| Operating Voltage | 2.7V to 3.6V | 2.7V to 3.6V | 2.7V to 3.6V | 2.7V to 3.6V | 2.7V to 3.6V | 2.7V to 3.6V |
| Access Time | 20 ns | 20 ns | 20 ns | 20 ns | 25 ns | 25 ns |
| Interface | Parallel 8-bit | Parallel 8-bit | Parallel 8-bit | Parallel 8-bit | Parallel 8-bit | Parallel 8-bit |
| ONFI Compliance | ONFI 1.0 | ONFI 1.0 | ONFI 1.0 | ONFI 1.0 | ONFI 1.0 | ONFI 1.0 |
| Cell Type | SLC | SLC | SLC | SLC | SLC | SLC |
主な差別化要因
- Macronix focuses on low-density SLC NAND market （vs Toshiba TH58NVG2S3HBA00)
- Industrial temperature range and ONFI 1.0 standard command set （vs Samsung K9F4G08U0B)
- Same 48-TSOP Type-I package as the 2 Gbit family member （vs MX30LF2GE8AB)
設計ノート
Place a 0.1 uF decoupling capacitor and a 10 uF bulk capacitor on VCC (pins 13 and 47) within 5 mm of the package. Route the I/O0-I/O7 bus as a matched-length group (skew under 1 ns) to preserve signal integrity at the 20 ns access time. Keep CLE, ALE, CE#, RE#, WE# traces short and avoid parallel routing with high-speed signals to minimize crosstalk.
SLC NAND devices ship with a small percentage of factory-bad blocks that MUST be marked in a manufacturer/vendor bad-block table during firmware initialization. Attempting to program or erase these blocks produces unreliable data and can leak into adjacent blocks. Reserve the last 2-3 blocks of the device for FTL/BBT metadata. The R/B# (Ready/Busy) pin is open-drain and requires an external pull-up (typically 10 kohm to VCC); do not leave it floating or the host controller will never see busy-state completion.
The 8-bit multiplexed I/O bus is bidirectional - series resistors (22-33 ohm) near the controller side help dampen reflections when the bus direction toggles. For long PCB traces (>50 mm), consider adding a ground guard trace on each side of the I/O bus. The WP# pin must be held high during power-up to prevent inadvertent writes during VCC ramp; tie to VCC through a 10 kohm resistor unless the controller actively drives it.
コンプライアンス情報
RoHS compliant per Macronix product page. Industrial temperature grade -40C to +85C. Not AEC-Q100 qualified; for AEC-Q100 automotive applications contact Macronix for automotive-grade variants.
