
W25Q32JWBYIQ – Serial NOR Flash – Winbond
The Winbond W25Q32JWBYIQ is a 32Mbit (4M x 8) 1.8V serial NOR flash memory with Dual/Quad SPI operating up to 133 MHz, supplied in a space-saving WLCSP-12 package on tape and reel.
The Winbond W25Q32JWBYIQ is a 32M-bit (32 Mbit) serial NOR flash memory from Winbond’s W25Q32JW family, designed for systems with limited space, pins and power. Operating from a single 1.7V to 1.95V supply, it provides flexible, high-performance code and data storage over a standard SPI bus with Dual and Quad I/O support. This part is delivered in a compact 12-ball WLCSP package (package code BY) on tape and reel (REEL), making it well suited to dense, low-power embedded designs.
Organized as 4M x 8 with uniform 4KB sectors, the W25Q32JWBYIQ supports Standard, Dual and Quad SPI at clock rates up to 133 MHz, enabling fast code execution via execute-in-place (XIP). The 133 MHz clock yields equivalent rates of up to 266 MHz for Dual I/O and 532 MHz for Quad I/O. It targets industrial operating conditions across the -40°C to +85°C temperature range.
Key Features
- 32M-bit (32 Mbit) / 4M-byte serial NOR flash memory
- Organization: 4M x 8
- Single 1.7V to 1.95V (1.8V) power supply
- Standard / Dual / Quad SPI interface
- Clock frequency up to 133 MHz (266/532 MHz equivalent Dual/Quad I/O)
- Uniform 4KB sectors (4K/32K/64K-byte erase)
- WLCSP-12 package (code BY), supplied on tape and reel
- Industrial operating temperature: -40°C to +85°C
- Endurance: minimum 100,000 program/erase cycles per sector
- Data retention: more than 20 years
- RoHS compliant
Applications
- Embedded code storage and execute-in-place (XIP) boot
- Wireless and IoT modules
- Wearables and other space-constrained portable devices
- Networking and communications equipment
- Industrial control and instrumentation
- Consumer electronics requiring low-power 1.8V storage
Why Source W25Q32JWBYIQ from Pacific Component Xchange
Pacific Component Xchange is an independent distributor specializing in hard-to-find, allocated and obsolete memory. The W25Q32JWBYIQ (REEL) has limited authorized-distributor availability, and our team helps engineers and buyers secure the components they need when standard channels fall short. We currently have stock available for this part.
Every order is backed by rigorous authenticity and quality-control processes to protect your supply chain against counterfeit and substandard parts, with global shipping to keep your production on schedule. As a Request-For-Quote item, pricing is tailored to your quantity and lead-time requirements. Submit an RFQ today to get current pricing and availability on the Winbond W25Q32JWBYIQ.
Additional Information
| Manufacturer | Winbond |
|---|---|
| Component Type | Serial NOR Flash |
| Density | 32 Mbit (4M-byte) |
| Organization | 4M x 8 |
| Package | WLCSP-12 (code BY, tape and reel) |
| Interface | SPI / Dual SPI / Quad SPI |
| Speed/Grade | 133 MHz |
| Supply Voltage | 1.7V to 1.95V (1.8V) |
| Temp Range | -40C to +85C (Industrial) |
| Endurance | Min. 100,000 program/erase cycles per sector |
| Data Retention | More than 20 years |
| Part Status | Active |
| Availability | Available |

