W25Q64JVSSIQE – Serial NOR Flash – Winbond

The Winbond W25Q64JVSSIQE is a 64M-bit (8M-byte) Serial NOR Flash memory with Standard/Dual/Quad SPI up to 133 MHz, in an 8-pin SOIC 208-mil package, 2.7V-3.6V, industrial temperature, supplied in tube packing.

The Winbond W25Q64JVSSIQE is a 64M-bit (8M-byte) Serial NOR Flash memory from Winbond’s W25Q JV (“SpiFlash”) family. It delivers high-performance code and data storage for systems with limited space, pins, and power, supporting Standard SPI, Dual SPI, and Quad SPI interfaces. With SPI clock frequencies up to 133 MHz, the device achieves equivalent clock rates of up to 266 MHz in Dual I/O and 532 MHz in Quad I/O when using Fast Read modes, making it well suited for code shadowing to RAM and execute-in-place (XIP) operation.

The W25Q64JVSSIQE part number decodes per Winbond’s ordering scheme as: W25Q = Winbond SpiFlash with 4KB sectors and Dual/Quad I/O, 64 = 64M-bit density, J = JV generation, V = 2.7V to 3.6V supply, SS = 8-pin SOIC 208-mil package (Package Code SS), I = Industrial temperature grade (-40°C to +85°C), Q = QE bit factory-fixed to 1 (Quad enabled), and the trailing E = standard bulk Tube packing shape. It is functionally identical to the widely used W25Q64JVSSIQ; the trailing letter denotes the shipping/packing shape.

Key Features

• Density: 64M-bit / 8M-byte Serial NOR Flash memory
• Organization: 32,768 programmable pages of 256 bytes each; 2,048 erasable 4KB sectors; 128 erasable 64KB blocks
• Interfaces: Standard SPI, Dual SPI, and Quad SPI (CLK, /CS, IO0-IO3)
• Clock speed: up to 133 MHz; up to 266 MHz (Dual) / 532 MHz (Quad) equivalent in Fast Read modes
• Supply voltage: 2.7V to 3.6V
• Temperature grade: Industrial, -40°C to +85°C
• Erase granularity: 4KB sector, 32KB block, 64KB block, and full chip erase
• Endurance: minimum 100,000 program/erase cycles per sector (per Winbond datasheet)
• JEDEC standard manufacturer/device ID, 64-bit unique serial number, and three 256-byte Security Registers
• Software Reset support; low power-down current of less than 1µA (typ.) (note: hardware /RESET pin is available only on TFBGA and SOIC-16 packages, not on this SOIC-8 part)
• Package: 8-pin SOIC 208-mil; Green (Lead-free, RoHS compliant)

Applications

• Boot code / firmware storage for microcontrollers and SoCs
• Code shadowing to RAM and execute-in-place (XIP)
• Industrial control and automation equipment
• Networking, IoT, and embedded systems
• Consumer electronics and wearables
• FPGA configuration storage

Why Source W25Q64JVSSIQE from Pacific Component Xchange

Pacific Component Xchange is an independent distributor specializing in hard-to-find, allocated, and obsolete memory. The W25Q64JVSSIQE can be difficult to obtain through authorized channels in volume, and we currently support quantities of this device. Every order is backed by our commitment to authenticity, inspection, and supply-chain traceability, with global shipping to support production and service requirements worldwide.

Request a quote (RFQ) today for W25Q64JVSSIQE. Tell us your target quantity, date code preferences, and required delivery date, and our sourcing team will respond quickly with availability and pricing.