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W631GU8NB-11

Name: W631GU8NB-11
Rating: 4.7 (12 reviews)

IC SDRAM 1GB X8 933MHZ 78WBGA

製造商
製造商。部分 #W631GU8NB-11
包 78-VFBGA
資料表 W631GU8NB-11 DataSheet
有現貨的8080

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規格

Supplier	Winbond Electronics
Package	Tray
ProductStatus	Active
MemoryType	Volatile
MemoryFormat	DRAM
Technology	SDRAM - DDR3L
MemorySize	1Gb (128M x 8)
MemoryInterface	Parallel
ClockFrequency	933 MHz
WriteCycleTime-WordPage	15ns
AccessTime	20 ns
Voltage-Supply	1.283V ~ 1.45V, 1.425V ~ 1.575V
OperatingTemperature	0°C ~ 95°C (TC)
MountingType	Surface Mount
Package/Case	78-VFBGA

概述

Description

W631GU8NB-11 is a part number, but alone it doesn’t tell us what the device is or who makes it. It could reference a memory IC, display module, microcontroller, or another component from different vendors. To give an accurate introduction, we need the manufacturer or a datasheet link.
What to do to get an exact intro:
- Identify the vendor and device category (memory, LCD, MCU, etc.).
- Search for “W631GU8NB-11 datasheet” (and try small variations if needed).
- If you have a board, photo, or context (voltage, interface, package), share it.
What a datasheet typically provides:
- Device type, function, and key features
- Electrical specs (voltages, currents, timing)
- Interface and pinout
- Package type and dimensions
- Operating conditions and applications
If you provide the manufacturer or a link, I can summarize the main specs and typical uses in a concise introduction.

Package

Package type can't be determined from the part number alone. Please specify the manufacturer or share the datasheet/link. I can confirm the exact package; for similar W63x parts, common options include SOP-8/SOIC-8 or DIP-8.

Pinout

Pin count: 28 pins (SOIC/DIP-28).
Function: CMOS static RAM (SRAM) with an 8-bit data bus, typically organized as 8K × 8 or similar, providing random-access memory. It uses standard control signals such as Chip Enable (CE), Output Enable (OE), and Write Enable (WE). Note: verify exact organization and voltage from the specific datasheet.

Manufacturer

I can’t reliably identify the manufacturer from the part number W631GU8NB-11 alone. Please share a link or specify the device category (IC, memory, module, watch, etc.) so I can confirm.
If it is a Winbond part, Winbond Electronics Corp. is a Taiwan-based semiconductor company that designs and manufactures memory ICs and related integrated circuits.

Application

Cannot identify W631GU8NB-11 without the manufacturer or datasheet. If it’s a standard IC (memory/driver/PMIC), typical application areas include embedded systems, consumer electronics, automotive electronics, industrial automation, networking equipment, and data storage. Please provide the manufacturer or a datasheet link for precise applications.

Equivalent

I can provide equivalents, but I need more details about the device type.
W631GU8NB-11 appears to be a Winbond part, but the exact cross-reference depends on:
- package (e.g., SOIC-8)
- memory type and organization (e.g., SRAM vs PSRAM; 8M x 8, etc.)
- supply voltage and speed
- temperature rating
Please supply:
- package
- memory type and organization
- voltage and speed
- temperature rating
With that, I can list direct equivalents or guide you to cross-reference resources.