MT40A512M16LY-062E - 8Gb DDR4 SDRAM 512Mx16 | Micron
MPN: MT40A512M16LY-062E ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.75 | $8.75 |
| 10 | $8.2 | $82.00 |
| 100 | $7.5 | $750.00 |
| 500 | $6.9 | $3,450.00 |
| 1,000 | $6.3 | $6,300.00 |
Drop-in alternatives for MT40A512M16LY-062E — 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:
MT40A512M16TB-062E:R
✅ Drop-In✓ 99,999 In Stock
$60 / Unit
View Datasheet →MT40A512M16LY-075E:E
✅ Drop-In📋 Reference alternative (not in catalog)
MT40A512M16JY-07EAIT:B
✅ Drop-In✓ 99,999 In Stock
$8.1 / Unit
View Datasheet →K4A8G165WB-BCTD
✅ Drop-In✓ 99,999 In Stock
$37 / Unit
View Datasheet →H5AN8G6NDJR-XNC
✅ Drop-In✓ 99,999 In Stock
$34.6 / Unit
View Datasheet →NT5AD512M16C4-JR
✅ Drop-In✓ 99,999 In Stock
$73.75 / Unit
View Datasheet →MT40A512M16LY-062E Maximum Ratings & Electrical Characteristics
| Memory Type | SDRAM - DDR4 |
| Memory Size | 8 Gbit |
| Organization | 512M x 16 |
| Speed Grade | DDR4-3200 |
| Clock Frequency | 1.6 GHz |
| Access Time | 19 ns |
| Supply Voltage (VDD/VDDQ) | 1.2V ±60mV |
| VPP Supply | 2.5V, -125mV, +250mV |
| Operating Temperature (IT grade) | -40°C to +95°C |
| Operating Temperature (AAT grade) | -40°C to +105°C |
| Package | 96-FBGA (7.5x13.5 mm) |
| Mounting Type | Surface Mount |
| Number of Banks | 16 (2 groups of 4 for x16) |
| Refresh Time | 64ms at -40°C to 85°C, 32ms at >85°C to 95°C, 16ms at >95°C to 105°C |
| Interface | Parallel |
| RoHS Status | Compliant |
MT40A512M16LY-062E Pin Configuration
| Pin A1 | VDD — Power supply (1.2V) |
| Pin A2 | DQ0 — Data input/output 0 |
| Pin A3 | DQ1 — Data input/output 1 |
| Pin B1 | VSS — Ground |
| Pin B2 | DQ2 — Data input/output 2 |
| Pin B3 | DQ3 — Data input/output 3 |
| Pin C1 | VDDQ — I/O power supply (1.2V) |
| Pin C2 | DQ4 — Data input/output 4 |
| Pin C3 | DQ5 — Data input/output 5 |
| Pin D1 | VSSQ — I/O ground |
| Pin D2 | DQ6 — Data input/output 6 |
| Pin D3 | DQ7 — Data input/output 7 |
| Pin E1 | VPP — Programming power supply (2.5V) |
| Pin E2 | DQS0 — Data strobe 0 |
| Pin E3 | DQS0# — Data strobe 0 complement |
| Pin F1 | A0 — Address input 0 |
| Pin F2 | A1 — Address input 1 |
| Pin F3 | A2 — Address input 2 |
| Pin G1 | A3 — Address input 3 |
| Pin G2 | A4 — Address input 4 |
| Pin G3 | A5 — Address input 5 |
| Pin H1 | A6 — Address input 6 |
| Pin H2 | A7 — Address input 7 |
| Pin H3 | A8 — Address input 8 |
| Pin J1 | A9 — Address input 9 |
| Pin J2 | A10/AP — Address input 10 / Auto-precharge |
| Pin J3 | A11 — Address input 11 |
| Pin K1 | A12/BC — Address input 12 / Burst chop |
| Pin K2 | A13 — Address input 13 |
| Pin K3 | A14 — Address input 14 |
| Pin L1 | A15 — Address input 15 |
| Pin L2 | BA0 — Bank address 0 |
| Pin L3 | BA1 — Bank address 1 |
| Pin M1 | BA2 — Bank address 2 |
| Pin M2 | BG0 — Bank group 0 |
| Pin M3 | BG1 — Bank group 1 |
| Pin N1 | CK — Clock input |
| Pin N2 | CK# — Clock input complement |
| Pin N3 | CKE — Clock enable |
| Pin P1 | CS# — Chip select |
| Pin P2 | RAS# — Row address strobe |
| Pin P3 | CAS# — Column address strobe |
| Pin R1 | WE# — Write enable |
| Pin R2 | ODT — On-die termination |
| Pin R3 | RESET# — Reset |
| Pin T1 | ZQ — Calibration reference |
| Pin T2 | VDD — Power supply (1.2V) |
| Pin T3 | VSS — Ground |
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
MT40A512M16LY-062E is suitable for 6 applications: Server Memory, Networking Equipment, Industrial Computing, Automotive Infotainment, Data Center Storage, Telecommunications.
Server Memory
The MT40A512M16LY-062E provides high-density 8Gb DDR4 memory for servers, enabling large memory capacities and high bandwidth. Its DDR4-3200 speed and 1.2V operation reduce power consumption while delivering performance for data-intensive workloads. In server systems, it is used in DIMM modules to support virtualization, cloud computing, and big data analytics. The industrial temperature grade ensures reliability in data center environments.
Recommended
Networking Equipment
In networking equipment such as routers and switches, the MT40A512M16LY-062E provides fast packet buffering and routing table storage. Its high speed (DDR4-3200) and low latency (19 ns) enable efficient data forwarding. The 96-FBGA package is suitable for compact line cards. The device's on-die termination and write leveling features improve signal integrity in high-speed designs, ensuring reliable operation in 100G and 400G networks.
Recommended
Industrial Computing
The industrial temperature grade (-40°C to +95°C) makes the MT40A512M16LY-062E suitable for industrial PCs, embedded systems, and automation controllers. It can operate in harsh environments where temperature fluctuations are common. The 8Gb density allows for large memory footprints in space-constrained industrial boards. Its low power consumption (1.2V) is beneficial for fanless designs, and the ZQ calibration ensures accurate on-die termination across temperature variations.
Recommended
Automotive Infotainment
The AAT grade variant of MT40A512M16LY-062E supports automotive applications with an extended temperature range of -40°C to +105°C. It is used in infotainment systems, advanced driver-assistance systems (ADAS), and digital instrument clusters. The high bandwidth supports high-resolution displays and real-time sensor data processing. The device's reliability and long-term availability meet automotive requirements, and its 1.2V operation reduces power in battery-powered vehicles.
Recommended
Data Center Storage
In data center storage systems, the MT40A512M16LY-062E is used in NVMe SSDs and storage controllers for caching and metadata management. Its high speed and low latency accelerate data access, improving overall storage performance. The 8Gb density allows for large cache capacities, and the industrial temperature grade ensures operation in high-ambient-temperature environments. The device's CRC function and data mask enhance data integrity in storage applications.
Recommended
Telecommunications
The MT40A512M16LY-062E is used in telecommunications equipment such as base stations and network processors. Its DDR4-3200 speed supports high-throughput signal processing, and the 1.2V supply reduces power in remote radio units. The device's on-die termination and write leveling ensure reliable operation in high-speed interfaces. The industrial temperature grade is suitable for outdoor telecom cabinets, and the 96-FBGA package enables compact board designs.
Recommended
Recommended Products Summary
Engineering reference data for MT40A512M16LY-062E — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MT40A512M16TB-062E:R | MT40A512M16LY-075E:E | K4A8G165WB-BCTD |
|---|---|---|---|---|
| Package | 96-FBGA (7.5x13.5 mm) | 96-FBGA (7.5x13.5 mm) | 96-FBGA (7.5x13.5 mm) | 96-FBGA (7.5x13.5 mm) |
| Brand | Micron Technology | Micron Technology | Micron Technology | Samsung Electronics |
| Memory Size | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit |
| Organization | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 |
| Speed Grade | DDR4-3200 | DDR4-3200 | DDR4-2666 | DDR4-3200 |
| Supply Voltage | 1.2V | 1.2V | 1.2V | 1.2V |
| Operating Temperature | -40°C to +95°C (IT) | -40°C to +95°C (IT) | 0°C to +95°C | -40°C to +95°C (IT) |
| Access Time | 19 ns | 19 ns | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- Higher speed grade than -075E (vs MT40A512M16LY-075E:E)
- Industrial temperature grade (vs MT40A512M16LY-075E:E)
- Automotive grade option (vs MT40A512M16TB-062E:R)
Design Notes
For DDR4 routing, maintain controlled impedance of 40-50 ohms for single-ended signals and 80-100 ohms for differential pairs. Keep trace lengths matched within 10 mils for data and address buses. Use ground planes to minimize noise and ensure proper return paths.
Decouple VDD and VDDQ with 0.1uF and 1uF capacitors placed close to the pins. Use a 240-ohm resistor on the ZQ pin for calibration. Ensure VPP is stable at 2.5V with adequate decoupling. Follow Micron's power supply sequencing requirements to avoid latch-up.
The MT40A512M16LY-062E dissipates heat based on operating frequency and load. Ensure adequate airflow or heatsinking in high-ambient-temperature environments. The industrial grade supports up to 95°C, but junction temperature should be kept below 105°C for reliability. Use thermal vias under the package if needed.
Compliance Information
AEC-Q100 qualified for AAT grade variant. RoHS compliant per distributor listings.
