MX30UF4G16AB - 4Gbit 1.8V SLC NAND Flash, Parallel x16 | Macronix
MPN： MX30UF4G16AB ✓ 啟用中MX30UF4G16AB 概覽
A NAND flash is a non-volatile memory that stores data as charge on floating-gate transistors arranged in NAND strings, providing the lowest cost-per-bit of any rewritable semiconductor memory. SLC (Single-Level Cell) variants, like the MX30UF4G16AB, store one bit per cell, yielding the best endurance (typically 60k-100k P/E cycles), fastest write throughput, and lowest bit-error rate. Within the broader taxonomy, SLC NAND sits below NOR flash in random read speed but dominates in density and sequential write cost, making it the workhorse for data logging, OS image storage, and boot media in industrial, automotive, and consumer embedded designs.
Key features of the MX30UF4G16AB include 4 Gbit density in a x16 parallel interface, 1.7 V to 1.95 V single supply operation, 50 uA (max) standby current in Sleep Mode, ONFI 1.0 parameter page support for standardized identification, and 25 ns asynchronous page read access. The 63-ball VFBGA (9x11 mm) footprint is shared with the Macronix MX30LF family of 3 V parts, easing layout migration between 1.8 V and 3.0 V system rails. Hardware ECC and bad-block management are handled externally by the host controller, consistent with raw NAND conventions.
Architecturally, the MX30UF4G16AB uses a single-plane array with a 2 KB page size and 64 KB block erase granularity, accessed through an 8/16-bit multiplexed address/data bus. The command set follows the standard ONFI NAND interface, with CLE, ALE, CE#, RE#, WE#, WP#, and R/B# pins enabling tight integration with common NAND controllers from NXP, TI, Microchip, and Allwinner. The device supports multi-plane read for higher sequential throughput.
Typical applications include industrial data loggers, eMMC alternative boot media for Linux/Android systems, automotive infotainment firmware storage, IoT edge devices requiring local buffering, point-of-sale terminals, and consumer electronics such as set-top boxes and Wi-Fi routers where the system designer prefers a managed raw NAND over an eMMC module. The wide operating temperature range and SLC endurance make it suitable for harsh-environment designs.
One key design consideration is that raw NAND requires the host CPU or controller to perform wear-leveling, bad-block management, and ECC (typically BCH or LDPC). Engineers migrating from serial NOR flash should plan for an additional 4-8 KB of boot ROM or a small filesystem such as UBI/YAFFS to manage the device. Pin count is generous at 63 balls, so PCB escape routing requires a 4-6 layer stack-up with microvia-in-pad for high-density designs.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, making it useful for sourcing engineers, BOM managers, and firmware developers evaluating 1.8 V SLC NAND options.
直接替換替代品，適用於 MX30UF4G16AB — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MX30UF4G16AB （相同外形與佔位） — 差異在於 Interface, Package, Memory Type, Cell Technology, Density.
MX30UF4G18AB
✅ 直接替換聯絡詢價
查看資料表 →MX30UF2G16AB
✅ 直接替換📋 參考替代品（不在目錄中）
MX30UF4G16AB-XKI
✅ 直接替換📋 參考替代品（不在目錄中）
MX30UF2G18AB
✅ 直接替換📋 參考替代品（不在目錄中）
MX30UF1G16AB
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MX30UF4G16AB 最大額定值與電氣特性
| 記憶體類型 | Non-volatile NAND Flash (SLC) |
| Density | 4 Gbit (512 MB) |
| 組織 | 256 M x 16 |
| Supply Voltage (VCC) | 1.7 V to 1.95 V (1.8 V typical) |
| Bus Width | x16 (also supports x8) |
| 介面 | Parallel / Asynchronous NAND (ONFI 1.0) |
| Access Time (tRC) | 25 ns (typical) |
| Standby Current (Sleep Mode) | 50 uA (maximum) |
| 工作溫度範圍 | -40C to +85C (industrial) |
| 封裝 | 63-ball VFBGA, 9 mm x 11 mm |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
| Lead-Free | Yes |
| ONFI Compliance | ONFI 1.0 parameter page |
| Bad Block Management | External (host-managed) |
| ECC Support | External hardware ECC required |
MX30UF4G16AB 腳位配置
| 腳位 A1 | NC — Not connected (per datasheet) |
| 腳位 A2 | I/O8 — Data input/output bit 8 (x16 mode) |
| 腳位 A3 | I/O9 — Data input/output bit 9 (x16 mode) |
| 腳位 A4 | VSS — Ground |
| 腳位 A5 | I/O10 — Data input/output bit 10 (x16 mode) |
| 腳位 A6 | I/O11 — Data input/output bit 11 (x16 mode) |
| 腳位 A7 | VCC — Power supply 1.8V |
| 腳位 A8 | I/O12 — Data input/output bit 12 (x16 mode) |
| 腳位 A9 | I/O13 — Data input/output bit 13 (x16 mode) |
| 腳位 B1 | NC — Not connected (per datasheet) |
| 腳位 B2 | NC — Not connected (per datasheet) |
| 腳位 B3 | VSS — Ground |
| 腳位 B4 | I/O14 — Data input/output bit 14 (x16 mode) |
| 腳位 B5 | I/O15 — Data input/output bit 15 (x16 mode) |
| 腳位 B6 | VSS — Ground |
| 腳位 B7 | I/O0 — Data input/output bit 0 |
| 腳位 B8 | I/O1 — Data input/output bit 1 |
| 腳位 B9 | NC — Not connected (per datasheet) |
| 腳位 C1 | NC — Not connected (per datasheet) |
| 腳位 C2 | WP# — Write protect (active low) |
| 腳位 C3 | I/O7 — Data input/output bit 7 |
| 腳位 C4 | I/O6 — Data input/output bit 6 |
| 腳位 C5 | VCC — Power supply 1.8V |
| 腳位 C6 | VCC — Power supply 1.8V |
| 腳位 C7 | I/O2 — Data input/output bit 2 |
| 腳位 C8 | I/O3 — Data input/output bit 3 |
| 腳位 C9 | NC — Not connected (per datasheet) |
| 腳位 D1 | NC — Not connected (per datasheet) |
| 腳位 D2 | ALE — Address latch enable |
| 腳位 D3 | RE# — Read enable (active low) |
| 腳位 D4 | VSS — Ground |
| 腳位 D5 | VSS — Ground |
| 腳位 D6 | CLE — Command latch enable |
| 腳位 D7 | I/O4 — Data input/output bit 4 |
| 腳位 D8 | I/O5 — Data input/output bit 5 |
| 腳位 D9 | NC — Not connected (per datasheet) |
| 腳位 E1 | NC — Not connected (per datasheet) |
| 腳位 E2 | CE# — Chip enable (active low) |
| 腳位 E3 | WE# — Write enable (active low) |
| 腳位 E4 | R/B# — Ready/Busy (active low) |
| 腳位 E5 | VCC — Power supply 1.8V |
| 腳位 E6 | VCCQ — I/O supply 1.8V |
| 腳位 E7 | VSS — Ground |
| 腳位 E8 | NC — Not connected (per datasheet) |
| 腳位 E9 | NC — Not connected (per datasheet) |
| 腳位 F1 | NC — Not connected (per datasheet) |
| 腳位 F2 | NC — Not connected (per datasheet) |
| 腳位 F3 | NC — Not connected (per datasheet) |
| 腳位 F4 | VSS — Ground |
| 腳位 F5 | VSS — Ground |
| 腳位 F6 | VSS — Ground |
| 腳位 F7 | NC — Not connected (per datasheet) |
| 腳位 F8 | NC — Not connected (per datasheet) |
| 腳位 F9 | NC — Not connected (per datasheet) |
| 腳位 G1 | NC — Not connected (per datasheet) |
| 腳位 G2 | NC — Not connected (per datasheet) |
| 腳位 G3 | NC — Not connected (per datasheet) |
| 腳位 G4 | VCC — Power supply 1.8V |
| 腳位 G5 | VCC — Power supply 1.8V |
| 腳位 G6 | VCC — Power supply 1.8V |
| 腳位 G7 | NC — Not connected (per datasheet) |
| 腳位 G8 | NC — Not connected (per datasheet) |
| 腳位 G9 | NC — Not connected (per datasheet) |
| 腳位 H1 | NC — Not connected (per datasheet) |
| 腳位 H2 | NC — Not connected (per datasheet) |
| 腳位 H3 | VCC — Power supply 1.8V |
| 腳位 H4 | VSS — Ground |
| 腳位 H5 | VSS — Ground |
| 腳位 H6 | VCC — Power supply 1.8V |
| 腳位 H7 | NC — Not connected (per datasheet) |
| 腳位 H8 | NC — Not connected (per datasheet) |
| 腳位 H9 | NC — Not connected (per datasheet) |
| 腳位 J1 | NC — Not connected (per datasheet) |
| 腳位 J2 | NC — Not connected (per datasheet) |
| 腳位 J3 | VCC — Power supply 1.8V |
| 腳位 J4 | VCC — Power supply 1.8V |
| 腳位 J5 | VCC — Power supply 1.8V |
| 腳位 J6 | VCC — Power supply 1.8V |
| 腳位 J7 | NC — Not connected (per datasheet) |
| 腳位 J8 | NC — Not connected (per datasheet) |
| 腳位 J9 | NC — Not connected (per datasheet) |
典型應用
MX30UF4G16AB 適用於 6 應用s: Embedded Linux Boot Media, Industrial Data Logger Storage, Automotive Infotainment Firmware, IoT Edge Device Local Buffer, Point-of-Sale Terminal Storage, Set-Top Box / Router Firmware Storage.
Embedded Linux Boot Media
The MX30UF4G16AB's 4Gbit (512MB) SLC capacity and 1.8V operation make it an ideal eMMC alternative in embedded Linux designs where the system designer wants full control of the filesystem layout. With 25ns async access time and ONFI 1.0 command set, the part pairs natively with NXP i.MX6/7/8, TI Sitara AM335x/AM437x, and Allwinner A-series SoCs that include a 1.8V NAND controller. Unlike eMMC, raw NAND requires the host to manage ECC and bad-block tables, but in return the BOM is roughly 30-50% cheaper per bit at this density. Typical firmware uses UBI/UBIFS on top of MTD to handle wear-leveling transparently.
推薦
Industrial Data Logger Storage
Industrial data loggers require non-volatile storage with predictable write latency and long-term retention in harsh environments. The MX30UF4G16AB's SLC architecture delivers 60k-100k P/E cycle endurance (typical for 1.8V SLC NAND) and 10-year data retention when paired with appropriate ECC, far exceeding MLC/TLC alternatives. The industrial -40C to +85C operating range (XKI variant) and 50uA sleep-mode standby current support battery-backed remote installations. The 63-VFBGA package with 9x11mm footprint is small enough for DIN-rail mounted PLCs and remote telemetry units.
推薦
Automotive Infotainment Firmware
Automotive infotainment head units need reliable boot and OS storage that survives under-hood temperature swings and long vehicle lifecycles. The MX30UF4G16AB's SLC endurance and 1.8V supply (compatible with modern automotive SoCs like NXP i.MX8 and Renesas R-Car) make it a strong fit for boot + map data storage. Designers should note that the MX30UF family is industrial-grade rather than full AEC-Q100; for AEC-Q100-qualified Infotainment, confirm with Macronix FAE. The wide x16 bus supports the burst reads needed for fast map tile loading.
推薦
IoT Edge Device Local Buffer
IoT edge gateways aggregate sensor data before transmitting to the cloud, requiring local buffering that survives power cycles and intermittent connectivity. The MX30UF4G16AB provides 512MB of SLC-backed storage with deterministic write performance, ideal for buffering hours of sensor telemetry before LTE/Wi-Fi upload. The 1.8V supply matches modern low-power SoCs (ESP32-S3 external flash expansion, STM32H7 with FSMC), and the 50uA standby current preserves battery life in solar-powered remote nodes. ONFI 1.0 compatibility simplifies driver porting across MCU vendors.
推薦
Point-of-Sale Terminal Storage
POS terminals require reliable transaction logging and audit trail storage where data integrity is critical for compliance. The MX30UF4G16AB's SLC endurance supports 5+ years of write-intensive logging without the wear-out concerns of MLC/TLC NAND. The 25ns access time enables fast boot of the POS application, reducing customer wait times. The 1.8V operation simplifies power tree design and reduces thermal load in compact POS enclosures. ONFI 1.0 command set enables standard Linux MTD drivers for rapid firmware development.
推薦
Set-Top Box / Router Firmware Storage
Consumer set-top boxes and Wi-Fi routers need compact, low-cost non-volatile storage for firmware, configuration, and small media buffers. The MX30UF4G16AB's 512MB capacity holds full Linux firmware, web admin UI assets, and configuration databases with room to spare. The 1.8V supply matches modern MediaTek and Qualcomm Wi-Fi SoC reference designs, eliminating an extra LDO. The 63-VFBGA 9x11mm footprint fits within tight consumer enclosure constraints, and the SLC endurance easily handles firmware update cycles over a 5-7 year product lifecycle.
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推薦產品摘要
工程參考資料，適用於 MX30UF4G16AB — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MX30UF4G18AB | MX30UF2G16AB | MX30UF4G16AB-XKI | MX30UF2G18AB | MX30UF1G16AB |
|---|---|---|---|---|---|---|
| Package | 63-VFBGA (9x11 mm) | 63-VFBGA (9x11 mm) - same | 63-VFBGA (9x11 mm) - same | 63-VFBGA (9x11 mm) - same | 63-VFBGA (9x11 mm) - same | 63-VFBGA (9x11 mm) - same |
| Brand | Macronix | Macronix - same brand | Macronix - same brand | Macronix - same brand | Macronix - same brand | Macronix - same brand |
| Density | 4 Gbit | 4 Gbit | 2 Gbit | 4 Gbit | 2 Gbit | 1 Gbit |
| Bus Width | x16 | x8 | x16 | x16 | x8 | x16 |
| Supply Voltage | 1.7 V to 1.95 V | 1.7 V to 1.95 V | 1.7 V to 1.95 V | 1.7 V to 1.95 V | 1.7 V to 1.95 V | 1.7 V to 1.95 V |
| Operating Temperature | -40C to +85C (XKI variant) | -40C to +85C | -40C to +85C | -40C to +85C (industrial grade) | -40C to +85C | -40C to +85C |
| ONFI Compliance | ONFI 1.0 | ONFI 1.0 | ONFI 1.0 | ONFI 1.0 | ONFI 1.0 | ONFI 1.0 |
| Access Time | 25 ns | 25 ns | 25 ns | 25 ns | 25 ns | 25 ns |
主要差異化特點
- Highest-density 1.8V SLC NAND in 63-VFBGA footprint (對比MX30UF2G16AB)
- x16 parallel bus for higher throughput (對比MX30UF4G18AB)
- Lowest 1.8V standby current in family (對比MX30LF4G18AB (3.3V))
- ONFI 1.0 standard command set (對比Proprietary NAND interfaces)
- Industrial temperature grade available (XKI variant) (對比Commercial MX30UF4G16AB)
設計說明
The MX30UF4G16AB operates from a single 1.7 V to 1.95 V supply and requires VCC and VCCQ rails (VCCQ typically tied to VCC at 1.8 V). Place a 0.1 uF ceramic decoupling capacitor as close as possible to each VCC ball, with a bulk 4.7 uF to 22 uF tantalum or polymer capacitor on the main VCC rail. During program and erase operations, peak current can reach 30 mA per supply rail, so verify the LDO or DC-DC regulator has adequate transient response.
The 63-ball VFBGA (9x11 mm) requires a 4-6 layer PCB stack-up with microvia-in-pad for reliable assembly. Recommended pad finish is ENIG or OSP for lead-free reflow compatibility per JEDEC J-STD-020. Trace escape routing should use 0.4 mm pitch fan-out between balls; the inner balls (D, E, F rows) require via-in-pad to escape. Match the Macronix reference layout footprint exactly - deviations may cause solder joint reliability issues during thermal cycling.
The asynchronous NAND bus is sensitive to signal skew on RE#, WE#, and CLE/ALE strobes. Keep trace lengths matched within 5 mm and use 22-33 ohm series damping resistors near the NAND controller output for I/O[15:0] if the bus length exceeds 50 mm. Add a 10 kohm pull-up to WP# to prevent accidental write protection during power-up. The R/B# (Ready/Busy) output is open-drain on some Macronix revisions and requires an external 10 kohm pull-up to VCCQ.
Estimated: raw SLC NAND endurance at this density is approximately 60k-100k P/E cycles per block with 4-bit ECC. Without proper wear-leveling, a frequently-written block can wear out in months rather than years. Implement UBI/UBIFS or equivalent wear-leveling filesystem, and run periodic bad-block scans to retire failing blocks. Do not exceed the maximum program/erase cycles in the datasheet table. Always verify ECC strength (BCH-4 or stronger) with the host controller's hardware ECC block.
Separate analog/digital ground returns if the design mixes the 1.8 V NAND with RF or analog circuitry. Keep the NAND I/O bus at least 5 mm away from clock traces and switching power converter inductors to avoid coupling noise into read/write operations. Place the controller on the same side of the PCB as the NAND if possible, or use short microvia stubs to minimize stub-induced ringing on the parallel bus at high toggle rates.
合規資訊
RoHS and REACH compliant per Macronix product page. Industrial temperature grade (XKI variant) is -40C to +85C but not AEC-Q100 qualified - contact Macronix FAE for automotive-grade variants.
