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W25Q80BVSNIG

Name: W25Q80BVSNIG
Rating: 4.7 (12 reviews)

IC FLASH 8MBIT SPI/QUAD 8SOIC

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規格

Series	SpiFlash®
Part Status	Obsolete
Base Product Number	W25Q80
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	8Mbit
Memory Organization	1M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	104 MHz
Write Cycle Time - Word, Page	3ms
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Packaging	Tube

概述

Description

W25Q80BVSNIG is Winbond’s 8-megabit serial flash memory. It provides non-volatile storage for firmware and data, accessed via a standard SPI interface. Key points:
- Capacity: 1,048,576 bytes (8 Mbit)
- Voltage: 2.7–3.6 V (3.3 V)
- Package: 8-pin (likely SOP-8) with RoHS-compliant leads; “BV”/“SNIG” denote the speed/voltage family and package code
- Organization: 256-byte pages; 4 KB sectors, 32 KB and 64 KB blocks
- Addressing: 3-byte addressing (no 4-byte mode needed for this size)
- Performance: Fast read and typical SPI clock up to ~104 MHz
- Features: Write enable/disable, status register (WIP/WEL), sector protection, security features
- Endurance/retention: about 100,000 P/E cycles; data retention ~years
- Applications: boot memory, firmware storage, code updates in MCUs and embedded systems.
In short, a small, low-voltage, SPI flash ideal for embedded storage needs.

Features

W25Q80BVSNIG features (concise):
- 8 Mbit (1 MB) serial flash memory
- SPI-compatible serial interface (SCK, SI, SO, CS) with WP/HOLD pins
- Voltage: 2.7–3.6 V (3.3 V typical)
- Fast read up to ~104 MHz; 256-byte page program
- Erase operations: 4 KB sectors; 32 KB blocks; 64 KB blocks; bulk erase
- Endurance: ~100,000 program/erase cycles; Data retention >20 years
- Low-power modes: deep power-down and standby
- Security/protection: Write Enable/Protect mechanisms and block protection registers
- Temperature range: -40°C to +85°C (industrial)
- Package: 8-pin SOIC (SNIG code)
- Ideal for firmware storage, boot ROMs, and code updates in embedded systems

Package

8‑pin SOP (SOIC) surface-mount package.

Pinout

- Pin count: 8 pins (SOIC-8)
- Function: 8-Mbit serial SPI NOR flash memory (non-volatile storage for firmware/data). Interfaces via SPI (CS, SCK, SI/MOSI, SO/MISO) plus WP, HOLD, VCC, GND.

Manufacturer

Manufacturer: Winbond Electronics Corporation (Winbond).
What kind of company: A Taiwanese semiconductor company that designs and manufactures memory integrated circuits, including NOR flash and DRAM, and supplies serial flash memory products worldwide.

Application

W25Q80BVSNIG is an 8 Mbit serial SPI NOR flash memory. Common applications include:
- Firmware storage and boot code for microcontrollers/SoCs
- Embedded data storage for configuration, calibration, and logs
- Code/asset storage in consumer electronics (set-top boxes, routers, printers, digital cameras)
- Prototyping and firmware update reservoirs in embedded systems
- Standalone program/data memory for bootloaders and application firmware in IoT devices

Equivalent

Equivalents (8 Mbit SPI NOR flash, 3V, SOIC-8):
- GD25Q80B (GigaDevice)
- MX25L8006E (Macronix)
- EN25Q80B (ESMT)
- IS25LP080D (ISSI)
- S25FL008K (Spansion/Cypress)
- N25Q80A (Micron)
Note: check exact voltage, timing and package for compatibility.