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Micron Technology
MTFC4GACAJCN-4M IT
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Tech Specifications
MTFC4GACAJCN-4M IT Description
MTFC4GACAJCN-4M IT
4GB eMMC 5.0 Flash | Industrial Temperature | High‑Reliability Embedded Storage
Capacity
eMMC Standard
Clock Speed
Industrial Temp
FBGA Pins
Product Overview
The Micron MTFC4GACAJCN-4M IT is a 4GB embedded MultiMediaCard (eMMC) 5.0 compliant flash memory device, integrating Micron's reliable NAND Flash with an advanced onboard MMC controller. The "IT" suffix indicates industrial temperature operation (-40°C to +85°C), making it ideal for industrial, outdoor, and telecom applications where temperature extremes are common.
With sequential read speeds up to 160 MB/s and write speeds up to 14 MB/s (typical), this eMMC device delivers fast boot times, quick application loading, and smooth data logging. The integrated controller handles all flash management tasks including wear leveling, bad block management, and hardware ECC, simplifying host design and improving system robustness. This part is a perfect choice for embedded systems requiring reliable storage in harsh environments.
⚠️ End‑of‑Life Notice: This part is marked as Obsolete / No Longer Manufactured. Please contact Micron or your distributor for end‑of‑life support and replacement options.
📊 Technical Specifications
| Capacity | 4 GB (32 Gb) |
| Memory Organization | 4G x 8 (4GB) |
| eMMC Standard | JEDEC eMMC 5.0 compliant |
| Memory Interface | Parallel MMC (11-signal bus) |
| Clock Frequency | 200 MHz (max) |
| Sequential Read Speed | 160 MB/s |
| Sequential Write Speed | 14 MB/s |
| NAND Flash Type | MLC |
| Supply Voltage (VCC) | 2.7V – 3.6V |
| Controller Voltage (VCCQ) | 1.7V – 1.95V / 2.7V – 3.6V |
| Operating Temperature | Industrial: -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Package Type | 153‑ball VFBGA (11.5×13mm) |
| Package Height | 0.74mm |
| Standby Current (NAND) | 35µA |
| Standby Current (Controller) | 230µA |
| Features | Hardware Reset, ECC, Wear Leveling, Bad Block Management, Secure Erase |
| RoHS / Halogen Free | Yes — Green package |
| Country of Origin | Singapore |
| Part Status | Obsolete / No Longer Manufactured |
| US ECCN | 3A991B1A |
✨ Key Features
- ✅ Industrial Temperature Range – -40°C to +85°C, ideal for outdoor, automotive, and industrial applications
- ✅ eMMC 5.0 Compliant Interface – Standardized MMC interface for easy integration
- ✅ Integrated Controller – Advanced wear leveling, bad block management, and hardware ECC
- ✅ Wide Voltage Support – VCC: 2.7-3.6V; VCCQ: 1.7-1.95V / 2.7-3.6V
- ✅ High Performance – 200MHz clock, 160 MB/s read speed
- ✅ Compact VFBGA Package – 153-ball, 11.5x13mm footprint for space‑constrained designs
- ✅ Robust Reliability – ECC correction, secure erase, and power‑off protection
- ✅ RoHS & Halogen‑Free – Green, lead‑free, environmentally compliant
- ✅ Low Standby Current – 35µA (NAND) and 230µA (controller) for power‑sensitive designs
- ✅ High Shock & Vibration Resistance – Ideal for rugged and mobile applications
⚡ Performance & Architecture
📦 Ordering Information & Part Number Decoder
| Orderable Part Number | Temperature | Package | Description |
|---|---|---|---|
| MTFC4GACAJCN-4M IT | -40°C to +85°C | 153‑VFBGA | Industrial, 4GB eMMC 5.0 |
| MTFC4GACAJCN-4M IT TR | -40°C to +85°C | 153‑VFBGA | Tape & Reel packaging |
| MTFC4GACAJCN-4M WT | -25°C to +85°C | 153‑VFBGA | Wide temperature version (non-industrial) |
• MTFC – Micron eMMC Flash family
• 4G – 4 GB capacity
• ACAJCN – Controller / NAND configuration (specific firmware version)
• -4M – Performance grade
• IT – Industrial temperature range (-40°C to +85°C)
⚠️ Part Status: This device is No Longer Manufactured / Obsolete. For new designs, please consult Micron or your distributor for alternative recommendations.
🏆 Micron Technology – Trusted Memory Leader
Micron Technology is a global leader in memory and storage solutions, with over 40 years of innovation. The MTFC series represents Micron’s high‑quality eMMC portfolio, widely used in industrial, automotive, and embedded applications. This industrial‑grade variant offers enhanced reliability for extended temperature environments.
- Leading memory manufacturer – one of the top three suppliers worldwide
- ISO 9001, ISO 14001, IATF 16949 certified fabs
- AEC‑Q100 qualified automotive memory portfolio
- Long‑term product support – typical 15‑20 year lifecycle for industrial parts
- Global FAE and design‑in support available through regional offices
🛠️ Technical Resources & Support
Micron offers free samples, evaluation boards, and direct field application support. Visit the Micron support portal for quick reference guides and technical documentation.
📄 Certifications & Compliance
- RoHS 2011/65/EU (Compliant)
- REACH SVHC (Compliant)
- Halogen‑free per IEC 61249-2-21
- Conflict Minerals (CFSI) report available
- JEDEC eMMC 5.0 compliant
- US ECCN: 3A991B1A
📦 Packaging & Logistics
- Tray: 1,520 pieces per tray
- Tape & Reel: available upon request
- Moisture Sensitivity Level: MSL 3
- Lead finish: SnAgCu (SAC305)
- Lead time: Contact distributor for availability
FAQ
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