W25Q32JVZPIQ Winbond Integrated Circuit (Small Outline No-lead) In Stock
Winbond W25Q32JVZPIQ is a 32 Mbit (4 MB) SPI NOR Flash memory in an SOIC-8 package, supporting 133 MHz clock speed with 100,000 write/erase cycle endurance for embedded firmware and data storage. Available in stock worldwide with competitive pricing.
- Manufacturer
- Winbond
- Package
- Small Outline No-lead
- Pin Count
- 9
- Lifecycle
- END OF LIFE
- Datasheet
- W25Q32JVZPIQ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9827(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32 Mbit (4 MB) SPI NOR Flash with 133 MHz maximum clock frequency for fast firmware read-out in embedded microcontroller applications
- 100,000 write/erase cycle endurance across 4,194,304 addressable 8-bit words for reliable non-volatile code and parameter storage
- SOIC-8 (WSON-8) surface-mount package enabling compact PCB footprint with standard SPI interface compatible with virtually all MCU platforms
Applications
The W25Q32JVZPIQ is used as the external program Flash storage in IoT devices, wireless modules, and embedded systems where an MCU's internal Flash is insufficient to hold a full firmware image or file system. At 133 MHz SPI clock speed, it enables fast XIP (execute-in-place) or bulk firmware load operations from low-power microcontrollers such as ESP8266, ESP32, and STM32. It is also deployed in network appliances, industrial controllers, and consumer electronics for storing bootloader images, configuration files, and over-the-air update payloads up to 4 MB.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Clock Frequency-Max (fCLK) | 133MHz |
| Endurance | 100000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-N8 |
| Memory Density | 33554432bit |
| Memory IC Type | FLASH |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Words | 4194304words |
| Number of Words Code | 4000000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 4MX8 |
| Output Characteristics | 3-STATE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 3V |
| Serial Bus Type | QSPI |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Pure Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Type | NOR TYPE |
| Write Protection | HARDWARE/SOFTWARE |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for W25Q32JVZPIQ:
suggested
Frequently Asked Questions
What is the storage capacity and SPI interface speed of the W25Q32JVZPIQ for firmware storage in embedded designs?
The W25Q32JVZPIQ provides 32 Mbit (4 MB) of SPI NOR Flash with a maximum clock frequency of 133 MHz in standard SPI mode. This capacity accommodates firmware images, embedded file systems, and OTA update buffers for MCU-based systems such as ESP32 and STM32 that require external non-volatile code storage beyond on-chip Flash limits.
How many write/erase cycles does the W25Q32JVZPIQ support, and how does this affect OTA update system design?
The W25Q32JVZPIQ is rated for 100,000 write/erase cycles per sector. For an IoT device performing one OTA firmware update per week, this provides approximately 1,923 years of update cycles before sector wear-out. In practice, wear-leveling across the 4 MB address space and careful sector selection in the OTA write logic extend effective device lifetime well beyond any realistic product lifecycle.
Is the W25Q32JVZPIQ compatible with the standard SPI pinout used by ESP8266 and ESP32 modules?
Yes, the W25Q32JVZPIQ is the default external Flash memory used in many ESP8266 and ESP32 module designs. Its 8-pin SOIC (JESD-30 R-PDSO-N8) footprint connects directly to the standard SPI bus at 3.3 V, with CS, CLK, MOSI, MISO, WP, and HOLD pins matching the W25Q series pinout already supported by Espressif SDKs and bootloader drivers at up to 133 MHz.
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About Winbond
Winbond is a leading electronic component manufacturer. FindMyChip sources Winbond ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.5200 | $2.52 |
| 3+ | $1.8900 | $5.67 |
| 500+ | $1.0676 | $533.78 |
| 1000+ | $1.0417 | $1041.73 |
| 5000+ | $0.9827 | $4913.25 |
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