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W25Q32JVZPIM
+物料清單IC FLASH 32MBIT SPI/QUAD 8WSON
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製造商部分 #W25Q32JVZPIM
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規格
| 屬性 | 價值 |
| Series | SpiFlash® |
| Part Status | Active |
| Base Product Number | W25Q32 |
| Digi Key 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, 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 / Case | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-WSON (6x5) |
| Packaging | Tray |
| Access Time | 6 ns |
概述
Description
Key points:
- Capacity: 32 Mbit (4 MB).
- Interface: SPI with standard, plus dual/quad I/O modes.
- Voltage: 2.7–3.6 V (typical 3.3 V).
- Addressing: 24-bit addressing; memory organized in 4 KB sectors and 64 KB blocks.
- Speed: fast read and high-speed SPI up to about 104 MHz (QP/extended modes available).
- Features: write-enable/disable, status register, sector/block/chip erase, suspend/resume erase, power-down and deep power-down, write-protect pins.
- Package: 8-pin (PIM suffix indicates package/lead-free option).
Common uses: boot firmware storage, application code storage, and data storage in embedded systems.
Typical commands (example): Read 0x03, Fast Read 0x0B, Page Program 0x02, Sector Erase 0x20, Block Erase 0xD8, Chip Erase 0xC7, Write Enable 0x06, Read Status 0x05.
Equivalent
- Winbond W25Q32JV (same family)
- Macronix MX25L3206E/F
- Spansion/Cypress S25FL032P
- Gigadevice GD25Q32CSIG
- ISSI IS25LP032D
- Puya P25Q32H
- SST SST25VF032B
Note: check voltage, timing and I/O (dual/quad) features in datasheets to ensure true equivalence.
Features
- Density: 32 Mbit (4 MB) of flash memory
- Interface: SPI-compatible with standard SPI, plus Dual I/O and Quad I/O read modes
- Voltage: 2.7–3.6 V (3.3 V nominal)
- Addressing: 3-byte addressing (no 4-byte mode required for 32 Mbit)
- Memory organization: 256-byte page size; 4 KB sectors; 32 KB and 64 KB block erase; Chip Erase
- Operations: Read/Fast Read; Page Program (up to 256 bytes); Sector/Block/Chip Erase; Write Enable/Disable; Read/Write Status Register; Deep power-down
- Speed: Fast Read up to 104 MHz; Quad I/O reads supported
- Power management: Deep power-down mode and standard hold/reset features
- Protection: Block protect (BP) and other security/protection features via status register
- Reliability: datasheet specs typical for NOR flash (data retention and erase/write endurance)
- Temperature range: -40°C to 85°C
- Packaging: 8-pin package (SOP8/related small-outline options)
Ideal for code storage and boot firmware in embedded systems.
Pinout
- Function: 32 Mbit serial NOR flash memory with SPI interface (SPI-compatible: CS, CLK, DI, DO) plus control pins (WP and HOLD). Used to store firmware/data; supports standard flash operations (read/fast read, page program, sector/block/chip erase, status register access).
Manufacturer
- What kind of company: A Taiwan-based global semiconductor company that designs, manufactures, and markets memory products (notably serial flash and DRAM) for embedded systems, automotive, and consumer electronics. It is publicly listed on the Taiwan Stock Exchange.
Application
- Firmware storage, bootloader code, and firmware updates in microcontroller-based devices (XIP/flash backup)
- External program/data storage for embedded systems and consumer electronics (set-top boxes, cameras, printers, routers)
- Data logging and calibration/configuration storage in industrial and home automation gear
- Bootable code and non-volatile storage for IoT devices and wearables
- High-speed data access in systems using SPI, Dual/Quad I/O modes for faster reads
Package
Frequently Asked Questions
Q: What is the maximum clock frequency for the W25Q32JVZPIM?
A: The device supports a maximum clock frequency of 133 MHz, enabling fast SPI bus operations.
Q: Which memory interfaces does this Flash support?
A: It supports SPI, Quad I/O, QPI, and DTR (Double Transfer Rate) interfaces for flexible data throughput.
Q: Is the W25Q32JVZPIM suitable for industrial temperature ranges?
A: Yes, its operating temperature range is -40°C to +85°C, making it ideal for industrial applications.
Q: What is the memory organization of this device?
A: It has a 32Mbit capacity organized as 4M x 8 bits (4M bytes) in a single-chip configuration.
Q: How fast is the page or word write cycle time?
A: The typical write cycle time is 3ms for a page or word, ensuring efficient programming operations.
Q: What is the supply voltage range for this component?
A: It operates from 2.7V to 3.6V, suitable for standard 3.3V supply systems with tolerance.
Q: Can this Flash be used for code shadowing or data storage?
A: Yes, as a NOR Flash, it supports both execute-in-place (XIP) code shadowing and reliable data storage.
