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W25Q128JVFIM

Name: W25Q128JVFIM
Rating: 4.7 (12 reviews)

IC FLASH 128MBIT SPI/QUAD 16SOIC

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Series	SpiFlash®
Part Status	Active
Base Product Number	W25Q128
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	128Mbit
Memory Organization	16M x 8
Memory Interface	SPI - Quad I/O, QPI, DTR
Clock Frequency	133 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	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Packaging	Tube

概述

Description

W25Q128JVFIM is a Winbond 128‑Mbit serial flash memory. It stores firmware and data in non-volatile flash accessible over an SPI interface.
Key points:
- Capacity and organization: 128 Mbits (16 MB) with 256‑byte pages; memory organized for 24‑bit addressing.
- Sectors/blocks: erasable in 4 KB sectors, and 32 KB/64 KB blocks for faster mass erase.
- Interfaces: standard SPI plus Dual I/O and Quad I/O (QIO/QPI) modes for higher throughput; typical SPI clock up to ~104 MHz.
- Features: fast read, page-program (256 bytes), power-down and deep power-down modes, hardware write protection (WP#), and reset options.
- Electrical and packaging: 2.7–3.6 V supply; 8‑pin package (SOP/类似) with industrial temperature range (-40°C to +85°C).
- Endurance/retention: typically around 100k program/erase cycles per sector; data retention on the order of years to decades.
Common uses: firmware storage, boot code, and data logging in embedded systems and consumer electronics.

Features

Key features of Winbond W25Q128JVIM (128 Mbit SPI NOR Flash):
- Density: 128 Mbit (16 MB) serial NOR flash
- Voltage: 2.7–3.6 V (3V device)
- Interface: SPI with standard, Dual I/O and Quad I/O modes
- Speed: Read up to high clock (up to ~104 MHz in SPI/dual-quad modes)
- Memory organization: 65,536 pages × 256 bytes; 4 KB sectors; 64 KB blocks
- Operations: Page Program (256 bytes), Sector Erase (4 KB), Block Erase (64 KB), Chip Erase; suspend/resume supported
- Security: Write protection (BP registers), hardware WP#, software protection, 64‑bit Unique ID
- Power: Deep Power-Down mode; wake on Vcc or command
- Endurance/Retention: ~100k P/E cycles; data retention typically years
- Temperature: Industrial range −40°C to 85°C
- Packaging: 8‑pin package (IM variant)
用途: firmware storage, boot memory, data logging, and other embedded flash needs.

Package

8-pin SOP package (SOIC-8), RoHS-compliant, standard ~150 mil body.

Pinout

- Pin count: 8 pins (8-pin SOP package)
- Function: Winbond W25Q128JVFIM is a 128-Mbit serial Flash memory with SPI interface. Pins typically are CS#, CLK, DI (MOSI), DO (MISO), WP#, HOLD#, VCC, GND. It supports standard (and Quad/Dual I/O in some variants) SPI operations for read, fast read, page program, sector/block erase, and chip erase, with write protection and hold features.

Manufacturer

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

Application

Common application areas for W25Q128JVFIM (128-Mbit serial flash):
- Firmware/code storage and bootloader for microcontrollers/SoCs
- Non-volatile storage for configuration, calibration data, and logs
- External flash memory for consumer electronics and IoT devices (routers, set-top boxes, cameras, printers)
- Automotive/industrial controllers requiring reliable program memory and updates
- Firmware update/OTA storage in embedded systems
- Data caching/buffering in embedded storage solutions

Equivalent

Equivalent 128-Mbit SPI NOR Flash devices (cross-reference):
- Macronix MX25L12845G
- GigaDevice GD25Q128C
- Spansion/Cypress S25FL128S (or S25FL128P)
- STMicroelectronics M25P128 (and variants like M25P128JV)
- ISSI IS25LP128
- Puya P25Q128H
- Micron N25Q128A13ESE
Note: check voltage, timing, and Quad/PIO modes; pinout may vary slightly between parts.