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MX25U3232FZNI02
+物料清單IC FLASH 32MBIT SPI/QUAD 8WSON
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製造商部分 #MX25U3232FZNI02
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規格
| 屬性 | 價值 |
| Series | MXSMIO™ |
| PartStatus | Active |
| BaseProductNumber | MX25U3232 |
| DigiKeyProgrammable | Not Verified |
| MemoryType | Non-Volatile |
| MemoryFormat | FLASH |
| Technology | FLASH - NOR |
| MemorySize | 32Mbit |
| MemoryOrganization | 4M x 8 |
| MemoryInterface | SPI - Quad I/O, QPI |
| ClockFrequency | 133 MHz |
| WriteCycleTime-Word,Page | 40µs, 3ms |
| Voltage-Supply | 1.65V ~ 2V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package | 8-WDFN Exposed Pad |
| SupplierDevicePackage | 8-WSON (6x5) |
| Packaging | Tray |
概述
Description
Key points:
- Capacity and memory: 32 Mbit (4 MB) of NOR flash.
- Interface and speed: SPI-compatible; supports standard SPI and, in many MX25U parts, Dual/Quad IO modes for higher throughput (mode availability varies by variant). Typical operation at 2.7–3.6 V.
- Organization: 256-byte pages; 4 KB sectors; 64 KB blocks.
- Features: hardware and software write protection, security registers, and optional OTP area; low‑power modes and deep power-down.
- Endurance/retention: approx. 100,000 program/erase cycles per sector; data retention around years at room temperature.
- Packaging: 8-pin options (SOP-8/WSON-8), RoHS-compliant variants.
Common use cases: boot/firmware storage, microcontroller configuration data, embedded applications needing reliable, low‑pin, nonvolatile storage.
For exact electrical specs, timing, and mode support, refer to the official datasheet for MX25U3232FZNI02.
Equivalent
- Winbond W25Q32JVSSIG
- Winbond W25Q32FVSSIG
- GigaDevice GD25Q32CSIG
- ISSI IS25LP032D
- Spansion S25FL032P
- Fudan Micro FM25Q32B
Notes: verify voltage, timing, and pinout for your package; exact features may vary by supplier.
Features
- 32‑Mbit serial NOR flash (4 MB)
- SPI interface with Standard SPI, Dual I/O, and Quad I/O modes
- 2.7 V to 3.6 V operation
- High-speed reads: up to about 104 MHz (Dual/Quad I/O up to ~80–104 MHz)
- Page program: 256 bytes; Erase: 4 KB sectors, 64 KB blocks, and full-chip erase
- Low power: deep power-down mode and standby current
- Security/protection: block/sector protection and protection registers
- Operating temperature: industrial grade, typically −40°C to 85°C
- Package: 8-pin package (SOP8/US8 variants)
Optional notes:
- Suitable for boot code storage, firmware updates, and data storage requiring fast, compact flash.
Pinout
Function: 32 Mb serial SPI flash memory (MX25U3232F). Non-volatile storage with a standard SPI interface (CS, CLK, DI, DO) plus protection pins WP# and HOLD#, along with VCC and GND.
Manufacturer
What kind of company: A Taiwan-based semiconductor company that designs and manufactures non-volatile memory products, primarily NOR and NAND flash memory, plus other memory ICs for consumer electronics, automotive, and industrial applications.
Application
- Embedded systems: boot flash, program code storage, firmware updates
- IoT and consumer electronics: firmware storage, parameter/config data
- Automotive and industrial equipment: non-volatile code storage, settings, data logging
- Networking gear and set-top boxes: firmware and bootloader storage
- Wearables and medical devices: compact firmware and log memory
These uses leverage its small form factor, low power, and reliable non-volatile storage for firmware and data.
Package
Frequently Asked Questions
Q: What is the memory density and organization of the MX25U3232FZNI02?
A: It is a 32Mbit (32 Megabit) NOR Flash memory organized as 4M x 8 bits (4,194,304 words of 8 bits each).
Q: What memory interfaces does this Flash IC support?
A: It supports SPI, Dual/Quad I/O SPI, and QPI (Quad Peripheral Interface) for flexible high-speed data transfer.
Q: What is the maximum clock frequency for read operations?
A: The device operates at a clock frequency of up to 133 MHz, enabling fast throughput in SPI Quad I/O mode.
Q: What is the supply voltage range for this component?
A: The operating voltage range is 1.65V to 2V, making it suitable for low-power and portable applications.
Q: What are the typical page and word write cycle times?
A: The typical write cycle time is 40μs for a word and 3ms for a page (256 bytes).
Q: What is the operating temperature range and package type?
A: It operates from -40°C to +85°C (industrial temperature range) and is housed in a 8-WSON (6x5mm) Exposed Pad package for surface mount.
Q: Is this memory device non-volatile and what technology is used?
A: Yes, it is non-volatile NOR Flash memory, using MXSMIO™ (Macronix Serial Multi-I/O) technology for high performance.
