MTFC4GLDDQ-4M - 32Gb Managed NAND e-MMC Flash | 100-LBGA
料号： MTFC4GLDDQ-4M ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.2 | $112.00 |
| 100 | $9.85 | $985.00 |
| 500 | $8.6 | $4,300.00 |
| 1,000 | $7.45 | $7,450.00 |
MTFC4GLDDQ-4M 概述
A managed NAND flash memory IC combines a raw NAND flash die with an integrated memory management controller on the same package. Unlike raw NAND, e-MMC abstracts bad-block management, wear leveling, and ECC from the host processor, so designers do not need to develop a flash translation layer (FTL) in firmware. e-MMC sits in the hierarchy: NAND flash -> managed NAND (e-MMC) -> mass storage device -> non-volatile memory IC. This abstraction dramatically shortens time-to-market for industrial, automotive, and consumer embedded designs.
Key features include 32 Gbit (4 GB) density, 1-bit / 4-bit / 8-bit bus width operation, and managed flash services (ECC, wear leveling, bad-block management). The 100-LBGA (14x18 mm) surface-mount package is JEDEC standard for managed NAND and is footprint-compatible with other 100-LBGA e-MMC parts in the Micron MTFC family. The "-4M" speed grade defines the interface timing and sequential performance class per Micron's e-MMC datasheet family.
Architecturally, the device combines a multi-level cell (MLC) or 3D NAND die with a dedicated controller that handles JEDEC e-MMC command sets, secure erase, boot partitions, and replay-protected memory blocks (RPMB). The on-die controller manages the wear-leveling algorithms and bad-block table internally, freeing the host CPU from NAND-specific tasks. Performance scales with the bus width and clock frequency selected at host initialization.
Typical applications include industrial embedded computing, factory automation HMIs, point-of-sale terminals, automotive infotainment, IoT gateways, and boot media for Linux or Android systems. Engineers choose the MTFC4GLDDQ-4M when they need proven managed flash with long-term supply continuity and standardized host interface compliance.
When designing with this device, observe the PCB layout guidelines for BGA packages: route host signals (CMD, CLK, DAT0-DAT7) as impedance-controlled 50 ohm microstrip, and place decoupling capacitors directly under the LBGA land pattern. The exposed die pad must be soldered to a continuous ground plane for thermal dissipation and mechanical reliability. Industrial temperature grade variants (-40C to +85C) are recommended for harsh-environment deployments.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer product page or third-party listings.
直接替换替代料： MTFC4GLDDQ-4M ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： MTFC4GLDDQ-4M （相同外形与封装尺寸） ——差异在于 Interface, Memory Organization, Memory Type, Package.
快速对比工具——选择替代料号进行并排对比：
MTFC4GACAJCN-4M
✅ 直接替换✓ 有现货
$4.1 / 个
查看数据手册 →MTFC4GLGDQ-AIT
✅ 直接替换📋 参考替代料（不在目录中）
MTFC8GLDDQ-4M
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MTFC4GLDDQ-AIT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MTFC16GAPALNA-AAT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MTFC4GLDDQ-4M 最大额定值与电气特性
| 存储器类型 | Non-Volatile |
| Memory Format | FLASH - NAND (Managed e-MMC) |
| 存储容量 | 32 Gbit (4 GB) |
| Memory Organization | 32G / 8G / 4G x 1 / 4-bit / 8-bit |
| 接口 | Serial e-MMC |
| 电源电压 | 3.3 V |
| Bus Width | 1-bit / 4-bit / 8-bit |
| 封装 | 100-LBGA (14x18 mm) |
| 安装类型 | Surface Mount |
| Technology | FLASH - NAND with integrated controller |
| On-die Features | ECC, wear leveling, bad-block management |
| RoHS 状态 | Compliant |
| Series | MTFC4 |
MTFC4GLDDQ-4M 100-lbga (14x18 mm) 引脚配置指南
MTFC4GLDDQ-4M（100-lbga (14x18 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： MTFC4GLDDQ-4M.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MTFC4GLDDQ-4M 适用于 6 应用s: Industrial Embedded Computing Boot Media, Automotive Infotainment and Telematics Storage, Point-of-Sale (POS) Terminal Storage, IoT Gateway Data Logging, Medical Device Firmware Storage, Networking Equipment Configuration Storage.
Industrial Embedded Computing Boot Media
The MTFC4GLDDQ-4M's 32 Gbit (4 GB) managed NAND capacity and JEDEC e-MMC interface make it ideal as boot media for industrial ARM-based embedded computing modules. Placed on the carrier board adjacent to the SoC (NXP i.MX8, TI Sitara AM64x, Microchip SAMA5), it provides 4 GB of non-volatile storage for bootloader, kernel, and root filesystem. The on-die ECC and wear leveling deliver 100K P/E cycle endurance typical for industrial workloads, while the integrated controller eliminates the need for a host-side FTL. This design pattern is widely deployed in factory HMIs, programmable logic controllers (PLCs), and SCADA gateways where reliability and 10+ year supply continuity are mandatory.
推荐
Automotive Infotainment and Telematics Storage
The MTFC4GLDDQ-4M is widely used in automotive infotainment head units and telematics control units (TCUs) for storing navigation maps, media libraries, and diagnostic logs. The 100-LBGA package withstands automotive vibration and thermal-cycling environments when soldered with proper BGA process controls. e-MMC's standardized host interface simplifies integration with automotive-grade SoCs from Renesas R-Car and NXP i.MX8, and the on-die wear leveling handles the high write-amplification workloads of map data updates and event-data recorder (EDR) logging. Designers should select the -AIT (automotive industrial temperature) variant for under-hood and dashboard deployments.
推荐
Point-of-Sale (POS) Terminal Storage
The MTFC4GLDDQ-4M provides reliable 4 GB managed NAND storage for point-of-sale terminals handling transaction logs, receipt images, and firmware updates. The e-MMC interface simplifies host software: the POS application processor reads/writes using standard block-device calls without managing bad blocks or ECC. The 100-LBGA surface-mount package fits within compact POS terminal enclosures, and the on-die wear leveling extends endurance under high-write workloads typical of retail transaction logging. The 3.3 V single-supply operation reduces BOM cost by eliminating the need for separate 1.8 V level shifters on the host interface.
推荐
IoT Gateway Data Logging
The MTFC4GLDDQ-4M serves as local data-logging storage in IoT gateways aggregating sensor data from industrial Modbus, CAN, or wireless sensor networks. With 4 GB capacity, the gateway can buffer hours to days of telemetry before WAN backhaul becomes available. The JEDEC e-MMC interface is natively supported by Linux, allowing gateway firmware to mount the e-MMC as a standard block device with journaling filesystems (ext4, f2fs). The industrial temperature grade (-IT suffix) ensures operation across -40C to +85C in outdoor enclosures. On-die ECC and wear leveling protect data integrity over the gateway's 10+ year deployment lifetime.
推荐
Medical Device Firmware Storage
The MTFC4GLDDQ-4M provides secure, managed storage for medical device firmware, calibration data, and patient log records. The on-die controller supports e-MMC's secure erase and write-protect command sets, enabling compliance with FDA cybersecurity guidance for medical devices requiring tamper-evident firmware storage. The 4 GB capacity accommodates full patient monitoring logs and ECG waveform recordings for diagnostic review. The JEDEC-standard e-MMC interface integrates with medical-grade ARM Cortex-A processors running embedded Linux, and the 100-LBGA package fits within space-constrained patient monitor enclosures. Designers must verify IEC 60601-1 EMC compliance at the system level.
推荐
Networking Equipment Configuration Storage
The MTFC4GLDDQ-4M stores router/switch firmware, configuration files, and operating logs in small-to-medium business networking equipment. The e-MMC interface supports fast boot (under 5 seconds) for Linux-based network operating systems (NOS) such as VyOS or OpenWrt. The 4 GB capacity comfortably stores firmware images, configuration backups, and syslog buffers. The 100-LBGA package and 3.3 V operation simplify integration with networking SoCs from Broadcom and Marvell, and the on-die ECC protects against bit errors caused by cosmic rays in elevated deployment environments. Industrial temperature variants suit outdoor and hardened networking equipment.
推荐
推荐产品汇总
工程参考数据： MTFC4GLDDQ-4M ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MTFC4GACAJCN-4M | MTFC4GLGDQ-AIT | MTFC8GLDDQ-4M | MTFC4GLDDQ-AIT | MTFC16GAPALNA-AAT |
|---|---|---|---|---|---|---|
| Package | 100-LBGA (14x18 mm) | 100-LBGA (14x18 mm) - same | 100-LBGA (14x18 mm) - same | 100-LBGA (14x18 mm) - same | 100-LBGA (14x18 mm) - same | 100-LBGA (14x18 mm) - same |
| Brand | Micron Technology | Micron Technology - same | Micron Technology - same | Micron Technology - same | Micron Technology - same | Micron Technology - same |
| Memory Capacity | 32 Gbit (4 GB) | 32 Gbit (4 GB) | 32 Gbit (4 GB) | 64 Gbit (8 GB) - 2x | 32 Gbit (4 GB) | 16 Gbit (2 GB) - 0.5x |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Interface | JEDEC e-MMC | JEDEC e-MMC 5.0/5.1 | JEDEC e-MMC | JEDEC e-MMC | JEDEC e-MMC | JEDEC e-MMC |
| Bus Width | 1/4/8-bit | 1/4/8-bit | 1/4/8-bit | 1/4/8-bit | 1/4/8-bit | 1/4/8-bit |
| On-die ECC & Wear Leveling | Yes | Yes | Yes | Yes | Yes | Yes |
| RoHS Compliance | Yes | Yes | Yes | Yes | Yes | Yes |
关键差异点
- JEDEC-standard e-MMC interface with proven long-term supply （对比 MTFC4GACAJCN-4M)
- Industrial temperature grade availability （对比 MTFC4GLGDQ-AIT)
- Managed flash with on-die ECC and wear leveling （对比 Raw NAND (MT29F series))
设计说明
Route the e-MMC host signals (CMD, CLK, DAT0-DAT7) as impedance-controlled 50 ohm microstrip or stripline traces. Keep trace lengths matched within 5 mm to avoid timing skew between the clock and data lines. Place a 100 nF decoupling capacitor within 2 mm of each VCC ball and at least one 4.7 uF bulk capacitor near the BGA. The 100-LBGA exposed center balls must be soldered to a continuous ground plane for thermal dissipation and mechanical reliability. Use 0.1 mm trace/space HDI routing if escape routing under the BGA is required.
Do not substitute an e-MMC part with raw NAND on the same PCB footprint without firmware rework. Raw NAND requires the host processor to implement ECC, bad-block management, and a flash translation layer; e-MMC provides these on-die. Also note that not all 100-LBGA e-MMC parts share identical firmware revisions across JEDEC versions - verify that the host controller driver supports the specific EXT_CSD revision of the part before substituting. Boot partition configuration (EXT_CSD byte 179) must be set correctly for the host bootloader to find the firmware image.
Estimated: under continuous 4-bit bus read operation at 52 MHz, the MTFC4GLDDQ-4M dissipates approximately 0.3-0.5 W typical, with peaks of 0.8 W during write operations. The 100-LBGA package thermal resistance theta_JA is approximately 35 C/W on a standard 4-layer JEDEC test PCB with adequate ground-plane thermal vias. Ensure at least a 10x10 thermal via array (0.3 mm vias, 1 mm pitch) under the exposed center balls to maintain junction temperature below 95C at 70C ambient for industrial deployments.
Place the e-MMC device as close as practical to the host SoC to minimize bus trace length and signal integrity degradation. If the e-MMC is placed on the opposite side of the PCB from the SoC, use high-speed through-hole vias and maintain reference plane continuity across via transitions. For e-MMC 5.0 HS200/HS400 modes, impedance matching to 50 ohm is critical - consult Micron's application note on e-MMC PCB layout for via tuning recommendations and maximum stub length constraints.
合规信息
RoHS compliant per Micron product page. Lead-free BGA balls. Halogen-free status not confirmed in verified web data - [DATA_NEEDED]. Conflict minerals compliance per Micron CMRT filings.
