MT47H64M16B7-5E:A TR vs BQ2022LPR
| Part Number |
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| Category | General Memory | General Memory |
| Manufacturer | Micron Technology Inc. | Texas Instruments |
| Description | IC DRAM 1GBIT PARALLEL 92FBGA | IC EPROM 1KBIT SGL WIRE TO92-3 |
| Package | Tape & Reel (TR) | Bag |
| Series | - | - |
| Voltage - Supply | 1.7V ~ 1.9V | 2.65V ~ 5.5V |
| Operating Temperature | 0°C ~ 85°C (TC) | -20°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | 92-TFBGA | TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) |
| Supplier Device Package | 92-FBGA (11x19) | TO-92-3 |
| Memory Size | 1Gb (64M x 16) | 1Kb (256b x 4 pages) |
| Technology | SDRAM - DDR2 | EPROM - OTP |
| Memory Type | Volatile | Non-Volatile |
| Clock Frequency | 200 MHz | - |
| Access Time | 600 ps | - |
| Memory Format | DRAM | EPROM |
| Write Cycle Time - Word, Page | 15ns | - |
| Memory Interface | Parallel | Single Wire |
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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 are volatile and non-volatile memory?
Volatile memory loses data when power is off, such as RAM; non-volatile memory retains data after power is off, such as ROM and flash memory.
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3. What is virtual memory and how does it work?
Virtual memory is a technology that uses hard disk space as memory, allowing the system to use hard disk space to expand memory when physical RAM is insufficient, improving the system's multitasking capabilities.
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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.
