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W25Q32JVSSAQ

Name: W25Q32JVSSAQ
Rating: 4.7 (12 reviews)

IC FLASH 32MBIT SPI/QUAD 8SOIC

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Mfr。パート #W25Q32JVSSAQ
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仕様

Series	SpiFlash®
Part Status	Active
Base Product Number	W25Q32
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	32Mbit
Memory Organization	4M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	133 MHz
Write Cycle Time - Word, Page	3ms
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package	8-SOIC
Packaging	Tube
Access Time	6 ns

概要

Description

W25Q32JVSSAQ is a Winbond 32 Mbit serial flash memory. Key points:
- Capacity: 32 Mbit (4 MBytes)
- Interface: SPI-compatible serial interface (standard SPI; fast read modes; some variants also offer dual/quad read on other parts; verify for this exact part)
- Organization: 256-byte pages; 4 KB sectors; 64 KB blocks
- Commands: Read, Fast Read, Page Program, Sector/Block/Chip Erase, Write Enable, Read/Write Status
- Speed: typically up to 104 MHz fast read clock (actual speed per datasheet)
- Power: single 2.7–3.6 V supply; low active/ standby currents
- Endurance/Retention: typical erase/program endurance in the tens of thousands of cycles; data retention around many years
- Package: 8-pin small-outline (likely SOIC/SOP) in RoHS-compliant package
- Applications: firmware storage, boot memory, data logging in microcontroller/SoC systems
Note: exact voltage, speed, and IO mode support can vary by revision; always check the specific datasheet for W25Q32JVSSAQ.

Features

Concise features of W25Q32JVSSAQ:
- 32 Mbit (4 MB) serial flash memory
- SPI interface with Dual/Quad I/O support
- Voltage: 2.7–3.6 V; temperature range typically -40°C to 85°C
- Clock speed: up to 104 MHz (SPI); Quad I/O up to ~80 MHz
- Memory organization: 256-byte pages; 4 KB sectors; 64 KB blocks
- Serviceable operations: Page Program, Sector/Block/Chip Erase; Write Enable/Disable
- Endurance and retention: ~100k P/E cycles; data retention ~20 years
- Security/protection: status registers with WIP/WEL bits; hardware write protection by block
- Power modes: Deep Power-Down mode with quick wake
- Package: 8-pin SOP (W25Q32JVSSAQ)
Ideal for boot ROM, firmware storage, and updates in embedded systems.

Package

An 8-pin small-outline package (SOP-8 / SOIC-8), RoHS-compliant.

Pinout

- Pin count: 8 pins (8-pin package, e.g., SOP-8)
- Function: 32-Mbit serial flash memory with SPI interface (non-volatile storage; supports Read/Program/Erase via CS, CLK, DI, DO, plus WP/HOLD, VCC, GND)

Manufacturer

- Manufacturer: Winbond Electronics Corporation.
- What kind of company: A Taiwanese semiconductor company that designs and manufactures memory integrated circuits (e.g., NOR flash, DRAM) and provides global memory solutions for consumer electronics, automotive, and industrial applications.

Application

- Firmware/boot code storage for MCUs/SoCs
- Embedded systems and IoT devices
- Consumer electronics (set-top boxes, media players, cameras, printers)
- Networking equipment (routers, switches, modems)
- Automotive electronics (infotainment, controllers)
- Industrial controls and meters
- FPGA/ASIC configuration bitstreams via SPI flash
- Non-volatile data/log storage for compact devices

Equivalent

Equivalent 32 Mbit, 3.3V SPI flash parts (8-pin package) to W25Q32JVSSAQ:
- Macronix MX25L3206D/E
- GigaDevice GD25Q32B / GD25Q32ESIG
- ISSI IS25LP032D
- Spansion/Cypress S25FL032P
- Micron MT25Q32
- Puya P25Q32H
These are common interchangeable options with similar pinouts and functionality.