MT47H64M16B7-5E:A TR vs MT47H64M16B7-5E:A
| Part Number |
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| Category | General Memory | General Memory |
| Manufacturer | Micron Technology Inc. | Micron Technology Inc. |
| Description | IC DRAM 1GBIT PARALLEL 92FBGA | IC DRAM 1GBIT PARALLEL 92FBGA |
| Package | Tape & Reel (TR) | Tray |
| Series | - | - |
| Voltage - Supply | 1.7V ~ 1.9V | 1.7V ~ 1.9V |
| Operating Temperature | 0°C ~ 85°C (TC) | 0°C ~ 85°C (TC) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 92-TFBGA | 92-TFBGA |
| Supplier Device Package | 92-FBGA (11x19) | 92-FBGA (11x19) |
| Memory Size | 1Gb (64M x 16) | 1Gb (64M x 16) |
| Technology | SDRAM - DDR2 | SDRAM - DDR2 |
| Memory Type | Volatile | Volatile |
| Clock Frequency | 200 MHz | 200 MHz |
| Access Time | 600 ps | 600 ps |
| Memory Format | DRAM | DRAM |
| Write Cycle Time - Word, Page | 15ns | 15ns |
| Memory Interface | Parallel | Parallel |
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1. What is memory and what does it do?
Memory is a computer component that stores data and instructions. It can be temporary (volatile storage) or permanent (non-volatile storage) and is used to support system operation and data storage.
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2. What is the difference between RAM and ROM?
RAM is volatile storage and is used to temporarily store data; while ROM is non-volatile storage, which can still save data after the device is turned off, and is usually used to store unchangeable data such as system startup programs.
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3. What is double data rate (DDR) memory?
DDR memory is a RAM technology that can transmit data at both the rising and falling edges of the clock signal to increase the data transmission speed. There are multiple generations of DDR, such as DDR3, DDR4, DDR5, etc., each generation has higher speed and capacity and lower power consumption.
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4. What is High Bandwidth Memory (HBM) and what are its advantages?
HBM is a high-bandwidth, low-latency memory technology commonly used in graphics cards and AI accelerators that can handle a large number of parallel computing tasks. HBM's stacked architecture makes it take up less space and more efficient, making it an ideal choice for big data and high-performance computing applications.
