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W25Q32JVUUIQ

Name: W25Q32JVUUIQ
Rating: 4.8 (15 reviews)

+物料清單

32Mbit 2.7V~3.6V 133MHz SPI USON-8(3x4) Memory (ICs) RoHS

製造商華邦
製造商部分 #W25Q32JVUUIQ
數據表 W25Q32JVUUIQ DataSheet
有存貨14706

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正品保證

規格

屬性	價值
Packaging	USON-8(3x4)
Clock Frequency	133MHz
Interface	SPI
Memory Size	32Mbit
Voltage - Supply	2.7V~3.6V
Data Retention - TDR (Year)	20 Years
Program / Erase Cycles	100,000 cycles
Standby Supply Current	10uA

概述

Description

The W25Q32JVUUIQ is a 32Mb (4MB) serial flash memory chip from Winbond, part of their W25Q series. It features a SPI (Serial Peripheral Interface) for high-speed data transfer, supporting single, dual, and quad I/O modes for enhanced performance.
Key specifications:
- Capacity: 32Mb (4MB)
- Interface: SPI (up to 104MHz in Quad I/O mode)
- Voltage: 2.7V–3.6V (supports low-power operation)
- Sector/Block Erase: 4KB sectors, 32KB/64KB blocks
- Endurance: 100,000 program/erase cycles per sector
- Data Retention: 20 years
It includes security features like software/hardware write protection and a unique 64-bit ID. Common applications include firmware storage, IoT devices, and embedded systems.
The "UUIQ" suffix indicates a 8-pin SOIC package with industrial temperature range (-40°C to +85°C).
This chip is widely used due to its reliability, speed, and compatibility with standard SPI interfaces.

Equivalent

Equivalent products to the W25Q32JVUUIQ (32Mb SPI NOR Flash) include:
- MX25L3233F (Macronix)
- S25FL132K (Infineon/Cypress)
- AT25SF041 (Adesto/Microchip)
- GD25Q32 (GigaDevice)
- P25Q32H (Puya)
These offer similar 32Mb capacity, SPI interface, and 3.3V operation. Verify pinout, speed, and features (e.g., quad-SPI) for exact compatibility.

Features

The W25Q32JVUUIQ is a 32Mbit (4MB) Serial Flash Memory with the following key features:
- Interface: SPI (Serial Peripheral Interface) with Quad I/O support (up to 104MHz clock speed).
- Memory Organization: Uniform 4KB sectors, 32KB/64KB blocks, and 256-byte pages.
- Performance: Fast read (up to 133MHz in Dual/Quad modes) and program/erase speeds.
- Security: Software & Hardware Write Protection, OTP (One-Time Programmable) area.
- Endurance: 100,000 program/erase cycles per sector, 20-year data retention.
- Voltage Range: 2.7V–3.6V, low power consumption.
- Package: 8-pin SOIC (208-mil).
Ideal for firmware storage, IoT, automotive, and consumer electronics.

Pinout

The W25Q32JVUUIQ is a 32M-bit (4MB) serial flash memory with a 16-pin SOIC package (208-mil width).
Pin Count: 16 pins (including NC/no-connect pins).
Key Functions:
- SPI Interface (CLK, DI, DO, CS#) – Supports standard, dual, and quad I/O modes.
- Hold (HOLD#) – Pauses communication without deselecting.
- Write Protect (WP#) – Hardware protection for status register.
- Power (VCC, GND) – Operates at 2.7V–3.6V.
- NC Pins – Unused (pins 9, 10, 15, 16).
Features:
- Quad SPI support for fast read (up to 104MHz).
- Sector erase (4KB), block erase (32/64KB), and chip erase.
- Deep power-down mode for low standby current.
Common Applications: Firmware storage, data logging, and embedded systems.

Application

The W25Q32JVUUIQ is a 32Mb SPI NOR Flash memory chip commonly used in:
1. Embedded Systems – Firmware storage for microcontrollers (e.g., STM32, ESP8266).
2. Consumer Electronics – Smart TVs, set-top boxes, IoT devices.
3. Automotive – Dashboards, infotainment, ECU data logging.
4. Industrial – PLCs, sensors, robotics for non-volatile storage.
5. Networking – Routers, modems for configuration storage.
6. Wearables – Fitness trackers, smartwatches.
Its high-speed SPI interface, low power consumption, and reliability make it ideal for applications requiring fast read/write operations and compact storage.

Package

The W25Q32JVUUIQ is a 32Mb (4MB) serial flash memory chip in an 8-pin SOIC (208-mil) package. It supports SPI (Serial Peripheral Interface) and operates at voltages from 2.7V to 3.6V. The package type is SOIC-8 (208-mil), which is a surface-mount, industry-standard form factor for easy PCB integration.

Frequently Asked Questions

Q: What is the maximum clock frequency for this SPI Flash?
A: The W25Q32JVUUIQ supports a maximum clock frequency of 133MHz, enabling high-speed read and write operations.

Q: What is the memory density of this component?
A: It offers a memory size of 32Mbit (4MB), suitable for code shadowing and data storage in embedded systems.

Q: What is the operating voltage range for this device?
A: The supply voltage range is 2.7V to 3.6V, making it compatible with standard 3.3V logic systems.

Q: How many program/erase cycles does the flash support?
A: It guarantees up to 100,000 program/erase cycles, ensuring high endurance for frequent data updates.

Q: What is the typical standby current consumption?
A: The standby supply current is only 10µA, ideal for low-power and battery-powered applications.

Q: What is the data retention period for this memory?
A: It provides a data retention time of 20 years, ensuring reliable long-term storage of critical data.

Q: Which package type is this component available in?
A: It is packaged in a USON-8 (3x4mm) form factor, offering a compact solution for space-constrained PCB designs.