仕様
| 属性 | 値 |
| Supplier | Winbond Electronics |
| Package / Case | Tray |
| Part Status | Active |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM - DDR3L |
| Memory Size | 1Gb (128M x 8) |
| Memory Interface | Parallel |
| Clock Frequency | 933 MHz |
| Write Cycle Time - Word Page | 15ns |
| Access Time | 20 ns |
| Voltage - Supply | 1.283V ~ 1.45V, 1.425V ~ 1.575V |
| Operating Temperature | 0°C ~ 95°C (TC) |
| Mounting Type | Surface Mount |
概要
Description
I don’t have public information on the exact code W631GU8NB-11. It looks like a vendor-specific SKU/model number, not a widely documented part.
To give you a proper intro, please share:
- the manufacturer or brand
- the product category (e.g., motherboard, display, module, sensor)
- a link or datasheet if available
If you can’t provide that, I can offer a generic intro template once you know the category, for example: “Manufacturer X’s model Y is a [category] designed for [use], featuring [key specs], [notable benefits], and targeting [markets].”
Tips to identify quickly:
- search the exact code plus the manufacturer in quotes
- check packaging, labels, or purchase invoice
- look for a datasheet or cross-reference on the vendor site or distributor catalogs
To give you a proper intro, please share:
- the manufacturer or brand
- the product category (e.g., motherboard, display, module, sensor)
- a link or datasheet if available
If you can’t provide that, I can offer a generic intro template once you know the category, for example: “Manufacturer X’s model Y is a [category] designed for [use], featuring [key specs], [notable benefits], and targeting [markets].”
Tips to identify quickly:
- search the exact code plus the manufacturer in quotes
- check packaging, labels, or purchase invoice
- look for a datasheet or cross-reference on the vendor site or distributor catalogs
Pinout
Pin count: 28 pins (DIP/SOIC variants).
Function: 8K × 8-bit asynchronous SRAM (static RAM). Features random access memory with:
- Address inputs: A0–A12
- Data I/O: DQ0–DQ7
- Control: Chip Enable (CE/CS), Output Enable (OE), Write Enable (WE)
- Power: Vcc and GND (two pins may be NC)
Note: exact pin names and NC pins can vary by package.
Function: 8K × 8-bit asynchronous SRAM (static RAM). Features random access memory with:
- Address inputs: A0–A12
- Data I/O: DQ0–DQ7
- Control: Chip Enable (CE/CS), Output Enable (OE), Write Enable (WE)
- Power: Vcc and GND (two pins may be NC)
Note: exact pin names and NC pins can vary by package.
Application
Assuming W631GU8NB-11 is a Winbond memory IC (DRAM/NAND), typical applications include:
- Personal computers (laptops, desktops)
- Mobile devices and tablets
- Embedded/industrial systems (PLC, HMI, robotics)
- Storage/memory expansion (SSDs, NAS, servers, networking gear)
- Automotive (infotainment, telematics)
- Consumer electronics (TVs, set-top boxes, game consoles)
- IoT edge devices and gateways
Note: for precise application areas, please refer to the official datasheet/specifications.
- Personal computers (laptops, desktops)
- Mobile devices and tablets
- Embedded/industrial systems (PLC, HMI, robotics)
- Storage/memory expansion (SSDs, NAS, servers, networking gear)
- Automotive (infotainment, telematics)
- Consumer electronics (TVs, set-top boxes, game consoles)
- IoT edge devices and gateways
Note: for precise application areas, please refer to the official datasheet/specifications.
