MT40A512M16JY-07EAIT:B - 8Gb DDR4 SDRAM 512Mx16 | Micron
MPN: MT40A512M16JY-07EAIT:B ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.2 | $112.00 |
| 100 | $9.8 | $980.00 |
| 500 | $8.9 | $4,450.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for MT40A512M16JY-07EAIT:B — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MT40A512M16JY-075E AIT:B
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MT40A512M16JY-062E IT:B
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View Datasheet →MT40A512M16JY-07EAIT:B Maximum Ratings & Electrical Characteristics
| Memory Type | DDR4 SDRAM |
| Memory Size | 8 Gbit |
| Organization | 512M x 16 |
| Clock Frequency | 1.33 GHz |
| Data Rate | 2666 MT/s |
| Supply Voltage (VDD/VDDQ) | 1.2V ±60mV |
| VPP Voltage | 2.5V, -125mV, +250mV |
| Interface | Parallel |
| Package | 96-FBGA (8x14) |
| Operating Temperature Range | -40°C to +105°C (AIT grade) |
| Refresh Time | 64ms at -40°C to 85°C, 32ms at >85°C to 95°C, 16ms at >95°C to 105°C |
| I/O Type | 1.2V pseudo open-drain |
| VREFDQ | On-die, internal, adjustable |
| AEC-Q100 | Qualified (AIT suffix) |
| RoHS | Compliant |
MT40A512M16JY-07EAIT:B Pin Configuration
| Pin A1 | VDD — Power supply |
| Pin A2 | DQ0 — Data input/output 0 |
| Pin A3 | DQ1 — Data input/output 1 |
| Pin A4 | VSS — Ground |
| Pin A5 | DQ2 — Data input/output 2 |
| Pin A6 | DQ3 — Data input/output 3 |
| Pin A7 | VDDQ — I/O power supply |
| Pin A8 | DQ4 — Data input/output 4 |
| Pin A9 | DQ5 — Data input/output 5 |
| Pin A10 | VSS — Ground |
| Pin A11 | DQ6 — Data input/output 6 |
| Pin A12 | DQ7 — Data input/output 7 |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
MT40A512M16JY-07EAIT:B is suitable for 6 applications: Automotive ADAS, Networking Equipment, Industrial Automation, High-Performance Computing, Infotainment Systems, Edge AI and IoT Gateways.
Automotive ADAS
The MT40A512M16JY-07EAIT:B is AEC-Q100 qualified and operates over -40°C to +105°C, making it ideal for ADAS systems that require high-bandwidth memory for sensor fusion and real-time processing. Its 1.33 GHz clock and 8Gbit density support complex algorithms for object detection and decision-making. The 96-FBGA package allows compact PCB layouts in space-constrained automotive modules. With 1.2V operation, it minimizes power consumption, critical for battery-powered vehicles. The wide temperature range ensures reliable operation in engine compartments and under direct sunlight.
Recommended
Networking Equipment
In networking switches and routers, the MT40A512M16JY-07EAIT:B provides high-speed packet buffering and routing table storage. Its 2666 MT/s data rate ensures low latency for data forwarding, while the 8Gbit capacity supports large routing tables and QoS queues. The 1.2V supply reduces power dissipation in dense line cards. The parallel interface simplifies integration with network processors and FPGAs. The 96-FBGA package is suitable for high-density PCB designs, and the automotive-grade temperature range ensures reliability in telecom shelters and data centers.
Recommended
Industrial Automation
For industrial controllers and PLCs, the MT40A512M16JY-07EAIT:B offers reliable memory for program storage and data logging. Its wide temperature range (-40°C to +105°C) ensures operation in harsh factory environments. The 8Gbit density supports complex control algorithms and HMI graphics. The 1.2V operation reduces heat generation, extending the life of sealed enclosures. The AEC-Q100 qualification provides confidence in long-term reliability. The 96-FBGA package is compatible with standard industrial PCB manufacturing processes.
Recommended
High-Performance Computing
In servers and workstations, the MT40A512M16JY-07EAIT:B provides high-bandwidth memory for data-intensive applications. Its 2666 MT/s data rate and 8Gbit capacity support virtualization, big data analytics, and AI inference. The 1.2V supply reduces power consumption in large memory arrays. The parallel interface allows easy integration with CPUs and GPUs. The 96-FBGA package enables high-density DIMM designs. The automotive-grade temperature range is a bonus for edge computing in harsh environments.
Recommended
Infotainment Systems
The MT40A512M16JY-07EAIT:B is ideal for automotive infotainment, providing memory for navigation, multimedia, and connectivity. Its high bandwidth supports smooth video playback and responsive UI. The AEC-Q100 qualification ensures reliability in vehicle environments. The 8Gbit density allows storage of maps and media. The 1.2V operation reduces power draw, important for battery life. The 96-FBGA package is compact for dashboard integration. The wide temperature range covers both cabin and exterior-mounted displays.
Recommended
Edge AI and IoT Gateways
For edge AI devices and IoT gateways, the MT40A512M16JY-07EAIT:B provides the memory capacity and speed needed for local inference and data aggregation. Its 8Gbit density supports neural network models, while the 2666 MT/s data rate enables real-time processing. The 1.2V supply is efficient for battery-powered devices. The automotive-grade temperature range allows deployment in outdoor and industrial settings. The 96-FBGA package is suitable for compact gateway designs. The parallel interface integrates with common SoCs and FPGAs.
Recommended
Recommended Products Summary
Engineering reference data for MT40A512M16JY-07EAIT:B — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MT40A512M16JY-075E AIT:B | MT40A512M16JY-062E IT:B | K4A8G165WB-BCTD | H5AN8G6NAFR-UHC |
|---|---|---|---|---|---|
| Package | 96-FBGA (8x14) | 96-FBGA (8x14) | 96-FBGA (8x14) | 96-FBGA (8x14) | 96-FBGA (8x14) |
| Brand | Micron Technology | Micron Technology | Micron Technology | Samsung Electronics | SK Hynix |
| Memory Size | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit |
| Organization | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 |
| Clock Frequency | 1.33 GHz | 1.33 GHz | 1.6 GHz | 1.33 GHz | 1.33 GHz |
| Supply Voltage | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V |
| Operating Temperature | -40°C to +105°C | -40°C to +105°C | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C |
| AEC-Q100 | Qualified | Qualified | Qualified | Not qualified | Not qualified |
Key Differentiators
- Automotive grade (AEC-Q100) with extended temperature range (vs K4A8G165WB-BCTD)
- Higher speed grade option available (vs MT40A512M16JY-075E AIT:B)
- Cross-brand compatibility with major memory manufacturers (vs H5AN8G6NAFR-UHC)
Design Notes
Ensure stable power supply with VDD = VDDQ = 1.2V ±60mV and VPP = 2.5V. Use low-ESR decoupling capacitors (0.1uF and 1uF) placed close to each VDD and VDDQ pin. For VPP, use a 0.1uF capacitor to ground. Follow Micron's power distribution network guidelines to minimize voltage droop during high-speed switching.
Route DDR4 signals with controlled impedance (typically 40-50 ohms for single-ended, 80-100 ohms for differential). Maintain matched trace lengths for DQ, DQS, and address/command signals to ensure timing. Use ground planes beneath the memory to reduce noise. Refer to Micron's DDR4 PCB design guide for detailed layout rules.
The MT40A512M16JY-07EAIT:B operates up to +105°C, but ensure adequate airflow or heatsinking in high-temperature environments. The 96-FBGA package has a thermal resistance of approximately 20°C/W (theta_JA). For automotive applications, consider the ambient temperature and power dissipation to keep junction temperature within limits.
Compliance Information
AEC-Q100 qualified per 'AIT' suffix. RoHS compliant per Micron product page.
