Micron Technology

MT40A512M16TB-062E - 8Gb DDR4 SDRAM 512Mx16 | Micron

Name: MT40A512M16TB-062E
Brand: Micron Technology
Price: 76.57 USD
Availability: InStock

MPN: MT40A512M16TB-062E ✓ Active

In Stock (99,999) Ships in 1-3 business days

1.2V ±60mV Vdss 96-FBGA (7.5x13 mm) Package DDR4 SDRAM Memory

$76.57 USD / Unit

MOQ: 1 |

Volume Pricing

Qty	Unit Price	Extended
1	$76.57	$76.57
10	$72.5	$725.00
100	$68	$6,800.00
500	$64	$32,000.00
1,000	$60	$60,000.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for MT40A512M16TB-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

Micron Technology

📦 96-FBGA (7.5x13)

DDR4 SDRAM · 8 Gbit (512M x 16) · 3200 MT/s · 1600 MHz · 22 · 1.2V ±60mV · 2.5V (-125mV, +250mV) · 0°C to +95°C

✓ 99,999 In Stock

$60 / Unit

View Datasheet →

MT40A512M16TB-062E IT:R

✅ Drop-In

📦 96-FBGA (7.5x13)

Industrial temperature range (-40°C to +95°C)

📋 Reference alternative (not in catalog)

MT40A512M16LY-062E

✅ Drop-In

Micron Technology

📦 96-FBGA (7.5x13)

SDRAM - DDR4 · 8 Gbit · 512M x 16 · DDR4-3200 · 1.6 GHz · 19 ns · 1.2V ±60mV · 2.5V, -125mV, +250mV

✓ 99,999 In Stock

$6.3 / Unit

View Datasheet →

MT40A512M16TD-062E:R

✅ Drop-In

📦 96-FBGA (7.5x13)

Different die, same package and pinout

📋 Reference alternative (not in catalog)

K4A8G165WC-BCWE

✅ Drop-In

📦 96-FBGA (7.5x13)

Cross-brand, pin-compatible, similar timing

📋 Reference alternative (not in catalog)

AS4C512M16D4B-62BCNTR

✅ Drop-In

Alliance Memory

📦 96-FBGA (7.5x13)

DDR4 SDRAM · 8 Gbit (512M x 16) · 3200 MT/s · 1600 MHz · 19 ns · 1.2 V (1.14V to 1.26V) · Parallel · 96-FBGA (7.5x13 mm)

✓ 99,999 In Stock

$8.1 / Unit

View Datasheet →

MT40A512M16TB-062E Maximum Ratings & Electrical Characteristics

Memory Type	DDR4 SDRAM
Memory Size	8 Gbit
Organization	512M x 16
Data Rate	1600 MHz (DDR4-3200)
Supply Voltage - VDD/VDDQ	1.2V ±60mV
Supply Voltage - VPP	2.5V, -125mV, +250mV
tRCD	19 ns
Refresh Time	8192 cycles; 64ms at -40°C to 85°C, 32ms at >85°C to 95°C, 16ms at >95°C
Operating Temperature Range	0°C to +95°C (standard), -40°C to +95°C (IT)
Package	96-FBGA (7.5x13 mm)
Mounting Type	Surface Mount
Interface	Parallel
Features	Auto self-refresh, auto precharge, write leveling, CRC, dynamic on-chip termination, ZQ calibration
RoHS Status	Compliant
REACH Status	Compliant

MT40A512M16TB-062E Pin Configuration

Pin A1	VDD — Power supply
Pin A2	DQ0 — Data input/output 0
Pin A3	VSS — Ground
Pin B1	VDDQ — Power supply for I/O
Pin B2	DQ1 — Data input/output 1
Pin B3	VSSQ — Ground for I/O
Pin C1	VPP — Word line power supply
Pin C2	DQ2 — Data input/output 2
Pin C3	VSS — Ground
Pin D1	VDD — Power supply
Pin D2	DQ3 — Data input/output 3
Pin D3	VSSQ — Ground for I/O

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

MT40A512M16TB-062E is suitable for 6 applications: Server Memory Modules, Networking Equipment, High-Performance Computing, Embedded Systems, Data Center Storage, Automotive Infotainment.

🖥️

Server Memory Modules

The MT40A512M16TB-062E is ideal for server DIMMs, providing high density and bandwidth. Its 8Gb capacity and 1600 MHz data rate enable 32GB RDIMMs with 25.6 GB/s per channel. The low 1.2V supply reduces power consumption in data centers, and the temperature-compensated refresh ensures reliability in high-temperature environments.

Recommended

MT40A512M16TB-062E:R · Micron Technology K4A8G165WC-BCWE (Pin-compatible alternative for dual sourcing)

🌐

Networking Equipment

In routers and switches, the MT40A512M16TB-062E provides fast packet buffering and forwarding tables. Its high bandwidth and low latency (tRCD 19 ns) support line-rate processing. The 96-FBGA package allows compact board designs, and the industrial temperature variant supports outdoor and harsh environments.

Recommended

MT40A512M16TB-062E IT:R (Industrial temperature range for outdoor equipment) AS4C512M16D4B-62BCN (Drop-in alternative for supply chain flexibility)

⚡

High-Performance Computing

For HPC systems, the MT40A512M16TB-062E delivers the memory bandwidth needed for scientific simulations and AI workloads. Its 1600 MHz data rate and 8Gb density enable large memory pools. The device's on-die termination and write leveling improve signal integrity at high speeds, ensuring reliable operation in multi-rank configurations.

Recommended

MT40A512M16LY-062E · Micron Technology K4A8G165WC-BCWE (Cross-brand alternative for cost optimization)

🔧

Embedded Systems

The MT40A512M16TB-062E is suitable for embedded applications like industrial PCs and medical devices. Its 8Gb density in a small FBGA package saves board space. The wide temperature range (0°C to +95°C) and low power consumption make it ideal for fanless designs. The device supports auto self-refresh for low-power standby modes.

Recommended

MT40A512M16TB-062E:R · Micron Technology AS4C512M16D4B-62BCN (Drop-in replacement for second sourcing)

🖥️

Data Center Storage

In storage controllers and NVMe SSDs, the MT40A512M16TB-062E provides caching and metadata storage. Its high bandwidth accelerates data access, and the low latency improves IOPS. The device's CRC and on-die ECC features enhance data integrity, critical for storage applications. The 1.2V supply reduces power in large storage arrays.

Recommended

MT40A512M16TB-062E IT:R (Industrial temperature for reliability) K4A8G165WC-BCWE (Pin-compatible alternative for dual sourcing)

🚗

Automotive Infotainment

The MT40A512M16TB-062E supports automotive infotainment systems requiring high memory bandwidth for navigation, multimedia, and driver assistance. The industrial temperature variant (-40°C to +95°C) meets automotive requirements. Its low power consumption is beneficial for battery-powered vehicles, and the small package fits space-constrained head units.

Recommended

MT40A512M16TB-062E IT:R (Industrial temperature for automotive) AS4C512M16D4B-62BCN (Drop-in alternative for supply chain)

Recommended Products Summary

MT40A512M16TB-062E:R Micron Technology Used in: Server Memory Modules, Embedded Systems K4A8G165WC-BCWE Pin-compatible alternative for dual sourcing Used in: Server Memory Modules, High-Performance Computing, Data Center Storage MT40A512M16TB-062E IT:R Industrial temperature range for outdoor equipment Used in: Networking Equipment, Data Center Storage, Automotive Infotainment AS4C512M16D4B-62BCN Drop-in alternative for supply chain flexibility Used in: Networking Equipment, Embedded Systems, Automotive Infotainment MT40A512M16LY-062E Micron Technology Used in: High-Performance Computing

What is the memory density of MT40A512M16TB-062E?

The MT40A512M16TB-062E is an 8Gb DDR4 SDRAM organized as 512M x 16. According to Micron's datasheet, it provides 8,589,934,592 bits of memory, making it suitable for high-capacity memory modules and embedded systems.

What is the operating voltage of MT40A512M16TB-062E?

The MT40A512M16TB-062E operates with VDD and VDDQ at 1.2V ±60mV, and VPP at 2.5V with -125mV/+250mV tolerance. These low voltages reduce power consumption compared to DDR3, which typically uses 1.5V.

What is the maximum data rate of MT40A512M16TB-062E?

The MT40A512M16TB-062E supports data rates up to 1600 MHz, corresponding to DDR4-3200. This high speed enables bandwidth of 25.6 GB/s per channel (64-bit), making it ideal for high-performance computing.

What is the package type of MT40A512M16TB-062E?

The MT40A512M16TB-062E is housed in a 96-ball FBGA package measuring 7.5x13 mm. This surface-mount package is standard for DDR4 SDRAM and provides good thermal and electrical performance.

What is the operating temperature range of MT40A512M16TB-062E?

The standard version operates from 0°C to +95°C, while the industrial temperature (IT) version operates from -40°C to +95°C. The refresh rate adjusts with temperature: 64ms at -40°C to 85°C, 32ms at >85°C to 95°C, and 16ms at >95°C.

What are the key features of MT40A512M16TB-062E?

Key features include auto self-refresh, auto precharge, write leveling, CRC, dynamic on-chip termination, and ZQ calibration. These features enhance signal integrity and reliability in high-speed systems.

Is MT40A512M16TB-062E RoHS compliant?

Yes, the MT40A512M16TB-062E is RoHS compliant and REACH compliant, as indicated in distributor listings. This ensures it meets environmental regulations for hazardous substances.

What is the price of MT40A512M16TB-062E?

As of 2026-08-19, the price for MT40A512M16TB-062E:R is approximately $76.57 for a single unit, with volume discounts available. For example, at 1000 units, the price drops to around $60.00 per unit.

Where can I buy MT40A512M16TB-062E?

MT40A512M16TB-062E is available from major distributors such as DigiKey, Mouser, LCSC, and Newark. It is in stock at LCSC with pricing starting at $76.57, and at DigiKey for the IT:R variant.

What is the lead time for MT40A512M16TB-062E?

Lead time for MT40A512M16TB-062E varies by distributor and quantity. As of 2026-08-19, DigiKey lists it as 'ships today' for in-stock items, while larger quantities may require additional lead time. Check distributor websites for current availability.

What is the difference between MT40A512M16TB-062E and MT40A512M16LY-062E?

The MT40A512M16TB-062E and MT40A512M16LY-062E are both 8Gb DDR4 SDRAM with 512Mx16 organization, but they differ in die revision and package. The TB variant uses a different die (likely 1x nm) and may have different timing parameters. The LY variant is often used as a drop-in replacement, but verify compatibility.

Can MT40A512M16TB-062E be replaced by Samsung K4A8G165WC-BCWE?

Yes, the Samsung K4A8G165WC-BCWE is a pin-compatible 8Gb DDR4 SDRAM with 512Mx16 organization and similar timing and voltage specifications. It can serve as a cross-brand drop-in replacement, but verify the exact timing parameters and temperature range for your application.

What is the best drop-in replacement for MT40A512M16TB-062E?

The best drop-in replacement is the MT40A512M16TB-062E:R (same die, tape and reel) or the MT40A512M16LY-062E (different die but same package and pinout). For cross-brand, the Samsung K4A8G165WC-BCWE is a pin-compatible alternative. Always verify timing and temperature specs.

Where can I download the MT40A512M16TB-062E datasheet?

The datasheet is available from Micron's official product page at micron.com, and also from Alldatasheet.com. The Micron part detail page provides a direct link to the datasheet PDF.

What are the key specifications of MT40A512M16TB-062E that engineers should know?

Engineers should note the 8Gb density, 512Mx16 organization, 1600 MHz data rate, 1.2V supply, 96-FBGA package, and temperature range of 0°C to +95°C. The device supports auto self-refresh, write leveling, and dynamic ODT, which are critical for high-speed signal integrity.

Engineering reference data for MT40A512M16TB-062E — comparison, design guidance, and compliance information.

Selection Guide

Choose the MT40A512M16TB-062E for high-density, high-bandwidth memory in servers, networking, and HPC. If you need industrial temperature range, select the IT:R variant. For cost-sensitive designs, consider the Samsung K4A8G165WC-BCWE as a cross-brand alternative, but verify timing parameters. The MT40A512M16LY-062E offers a different die revision with similar performance, useful for second sourcing. The AS4C512M16D4B-62BCN from Alliance Memory is a drop-in replacement with competitive pricing, but ensure it meets your reliability requirements. For automotive applications, the IT:R variant is recommended due to its extended temperature range.

Comparison with Alternatives

Parameter	This Product	MT40A512M16TB-062E:R	MT40A512M16TB-062E IT:R	MT40A512M16LY-062E	K4A8G165WC-BCWE
Package	96-FBGA (7.5x13)	96-FBGA (7.5x13) - same	96-FBGA (7.5x13) - same	96-FBGA (7.5x13) - same	96-FBGA (7.5x13) - same
Brand	Micron Technology	Micron Technology	Micron Technology	Micron Technology	Samsung Electronics
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
Data Rate	1600 MHz	1600 MHz	1600 MHz	1600 MHz	1600 MHz
Supply Voltage	1.2V	1.2V	1.2V	1.2V	1.2V
Operating Temperature	0°C to +95°C	0°C to +95°C	-40°C to +95°C	0°C to +95°C	0°C to +95°C
tRCD	19 ns	19 ns	19 ns	19 ns	19 ns

Key Differentiators

Higher density per package (vs K4A8G165WC-BCWE)
Industrial temperature option (vs MT40A512M16TB-062E)
Proven reliability (vs AS4C512M16D4B-62BCN)

Design Notes

Place decoupling capacitors (0.1uF and 1uF) close to each VDD and VDDQ pin to minimize power supply noise. Use a 240-ohm resistor on the ZQ pin for calibration. Ensure the PCB layout follows DDR4 routing guidelines: controlled impedance (typically 40-50 ohms for single-ended, 80-100 ohms for differential), matched trace lengths, and proper termination.

The MT40A512M16TB-062E dissipates heat based on operating frequency and load. For high-temperature environments, ensure adequate airflow or heatsinking. The refresh rate automatically adjusts with temperature (64ms at -40°C to 85°C, 32ms at >85°C to 95°C, 16ms at >95°C), but exceeding the maximum temperature may cause data loss.

For high-speed operation at 1600 MHz, use on-die termination (ODT) settings as recommended in the datasheet. Implement write leveling and read/write training to compensate for skew. Keep the DQ, DQS, and address/command traces length-matched to within 0.5 mm to ensure reliable data capture.