Overview
The MT40A512M16LY-062E AUT:E is a DDR4 SDRAM (Synchronous Dynamic Random Access Memory) module manufactured by Micron Technology Inc. This component is part of Micron's DDR4 SDRAM product line, identified by the prefix 'MT40A'. The model number '512M16' indicates a capacity of 512 megabits (Mb) organized as 16 megabytes (MB) x 16 bits. The 'LY' part of the model number represents DRAM technology and other Micron-specific features, while '062E' signifies the speed grade, specifically DDR4-2666, with a maximum data transfer rate of 2666 MT/s. The suffix 'AUT' denotes an automotive temperature range, indicating the module is designed to operate reliably in harsh environmental conditions, typically from -40°C to 125°C.
Key Specifications
| Type | Parameter |
|---|---|
| Technology | SDRAM - DDR4 |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Memory Size | 8 Gbit |
| Memory Organization | 512M x 16 |
| Memory Interface | Parallel |
| Clock Frequency | 1.6 GHz |
| Access Time | 13.75 ns |
| Supply Voltage | 1.14V ~ 1.26V |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | TFBGA-96 |
Key Features
- High Data Transfer Rate: The MT40A512M16LY-062E AUT:E provides a high data transfer rate, making it suitable for applications requiring fast and efficient memory access, such as gaming, multimedia editing, and data processing.
- Improved Bandwidth Efficiency: Designed to improve bandwidth efficiency, allowing for more data to be transferred in a given amount of time, thus enhancing overall system performance and responsiveness.
- Low Power Consumption: Despite its high performance, this module is designed for low power consumption, which is crucial for mobile devices and other applications where power efficiency is important. This extends battery life and reduces heat generation.
- Internal Banks and Prefetch Architecture: The module is internally organized into 16 banks (4 bank groups of 4 banks each for x16 devices) and uses an 8n-bit prefetch architecture, allowing two data words to be transferred per clock cycle on the I/O pins.
- Advanced Features: Includes features such as on-die, internal, adjustable VREFDQ generation, programmable data strobe preambles, command/address latency (CAL), write leveling, self-refresh mode, and low-power auto self-refresh (LPASR).
Applications
- Smartphones and Tablets: Provides fast app loading times and supports advanced photo editing capabilities.
- Servers and Network Equipment: Essential for high-speed data storage and retrieval in server and network applications.
- Biometric Authentication Devices: Supports fast data processing and storage for biometric authentication processes.
- Remote Monitoring Systems: Used in remote monitoring systems that require fast and reliable memory performance.
- Virtual Reality Devices: Supports demanding applications such as virtual reality simulations.
- POS Systems and Cash Registers: Provides fast memory access for point-of-sale transactions.
- Digital Cameras and Camcorders: Handles large image files in camera systems.
- GPS Navigation Systems: Used in GPS navigation systems and other memory-intensive applications.
Q & A
- Q: What is the memory size and organization of the MT40A512M16LY-062E AUT:E?
A: The memory size is 8 Gbit, organized as 512M x 16. - Q: What is the clock frequency and access time of this module?
A: The clock frequency is 1.6 GHz, and the access time is 13.75 ns. - Q: What is the supply voltage range for this component?
A: The supply voltage range is 1.14V ~ 1.26V. - Q: What is the operating temperature range for the MT40A512M16LY-062E AUT:E?
A: The operating temperature range is -40°C to 125°C. - Q: What package type does this component use?
A: The package type is TFBGA-96. - Q: Is this component compliant with industry standards?
A: Yes, it is compliant with relevant industry standards such as JEDEC JESD-79-4. - Q: What are some of the advanced features of this module?
A: It includes features like on-die VREFDQ generation, programmable data strobe preambles, command/address latency (CAL), and low-power auto self-refresh (LPASR). - Q: What are the typical applications for this memory module?
A: Typical applications include smartphones, tablets, servers, network equipment, biometric authentication devices, and virtual reality devices. - Q: How does the 8n-bit prefetch architecture benefit the performance of this module?
A: The 8n-bit prefetch architecture allows two data words to be transferred per clock cycle on the I/O pins, enhancing data transfer efficiency. - Q: What are the considerations for designing circuits and PCB layouts using this component?
A: Design considerations include proper termination of signal lines, use of decoupling capacitors, following recommended operating conditions, and using a 4-layer PCB design to minimize noise and crosstalk.
