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W25Q32JWUUIQ
+物料清單32Mbit 1.7V~1.95V 133MHz SPI USON-8(3x4) Memory (ICs) RoHS
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製造商華邦
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製造商部分 #W25Q32JWUUIQ
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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 | 1.7V~1.95V |
| Data Retention - TDR (Year) | 20 Years |
| Page Programming Time (Tpp) | 800us |
| Program / Erase Cycles | 100,000 cycles |
| Block Erase Time(t BE) | 120ms@(32KB) |
概述
Description
Key features:
- 32Mb capacity (organized as 4,096 sectors of 4KB each).
- High-speed clock (133MHz) for fast read/write operations.
- Low power consumption, suitable for embedded systems.
- Wide voltage range (2.7V–3.6V).
- Hardware and software write protection.
- 100,000 program/erase cycles and 20-year data retention.
Common applications include firmware storage, IoT devices, and consumer electronics. The JWUUIQ variant indicates specific packaging (8-pin SOIC) and industrial temperature range (-40°C to +85°C).
For detailed specs, refer to the Winbond datasheet.
Pinout
Key Functions:
- SPI Interface: Supports standard, dual, and quad SPI modes (CLK, /CS, DI, DO, /WP, /HOLD).
- High Performance: Up to 104 MHz clock speed in Quad SPI mode.
- Voltage Range: 2.7V–3.6V operation.
- Features: Sector erase (4KB), block erase (32/64KB), chip erase, and 128-byte security registers.
Pin Count: 16 pins (including power, ground, SPI signals, and control pins).
Common Applications: Code storage, firmware updates, and data logging in embedded systems.
Application
1. Embedded Systems – Firmware storage for microcontrollers (e.g., STM32, ESP8266).
2. Consumer Electronics – Smart TVs, set-top boxes, IoT devices.
3. Automotive – Dashcams, infotainment systems (industrial-grade variants).
4. Industrial Devices – PLCs, sensors, and control modules.
5. Networking Equipment – Routers, modems for configuration storage.
6. Wearables & Smart Devices – Storing data/logs in fitness trackers.
Its high-speed SPI interface, low power consumption, and reliability make it ideal for code execution and data storage in compact, power-sensitive applications.
Package
Frequently Asked Questions
Q: What is the operating voltage range for the W25Q32JWUUIQ?
A: It operates within a supply voltage range of 1.7V to 1.95V, making it suitable for low-power designs.
Q: Does this memory support standard SPI interface?
A: Yes, it uses the standard SPI interface with a maximum clock frequency of 133MHz for high-speed data transfer.
Q: What is the memory density of this Winbond flash chip?
A: The memory size is 32Mbit, providing 4MB of non-volatile storage capacity.
Q: How many program/erase cycles can this device endure?
A: It supports up to 100,000 program/erase cycles, ensuring high endurance for repeated data updates.
Q: What is the data retention period of the W25Q32JWUUIQ?
A: The device guarantees reliable data retention for 20 years under normal operating conditions.
Q: What is the typical page programming time for this component?
A: The typical page programming time (Tpp) is 800 microseconds, enabling fast data writes.
Q: What package type is used for the W25Q32JWUUIQ?
A: It is packaged in USON-8 (3x4mm), a compact surface-mount package for space-constrained applications.
Q: What is the block erase time for a 32KB sector?
A: The block erase time (tBE) is 120ms for a 32KB block, optimizing erase operations in SPI NOR flash.
