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Product Details
Winbond W25X40CLUXIG TR NOR Flash Memory
Winbond IC FLASH 4MBIT SPI 104MHZ 8USON W25X40CLUXIG inventory
The W25X40CLUXIG Serial Flash memories provides a storage solution for systems with limited space, pins and power. The 25X series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code download applications as well as storing voice, text and data. The devices operate on a single 2.3V to 3.6V power supply with current consumption as low as 1mA active and 1μA for power-down. All devices are offered in space-saving packages.
The W25X40CLUXIG arrays are organized into 2048 programmable pages of 256-bytes each. Up to 256bytes can be programmed at a time.
The W25X40CLUXIG have 128 erasable sectors, 16 erasable 32KB blocks and 8 erasable 64KB blocks respectively. The small 4KB sectors allow for greater flexibility in applications that require data and parameter storage. Single and Dual Serial Peripheral Interface.
The W25X40CLU support the standard Serial Peripheral Interface (SPI), and a high performance dual output as well as Dual I/O SPI: Serial Clock, Chip Select, Serial Data DI (I/O0), DO (I/O1). SPI clock frequencies up to 104MHz are supported allowing equivalent clock rates of 208MHz when using the Fast Read Dual Output instruction. These transfer rates are comparable to those of 8 and 16-bit Parallel Flash memories. The Continuous Read Mode allows for efficient memory access with as few
as 16-clocks of instruction-overhead to read a 24-bit address, allowing true XIP (execute in place) operation.
Uniform 4KB erasable sectors & 32KB/64KB erasable blocks
2,048 pages (256 bytes), page program in 0.4mS (typ.)
Fast Read (0Bh), Fast Read Dual Output (3Bh) and Fast Read Dual I/O (BBh) instructions
Clock operation up to 104MHz (208MHz equivalent with Fast Read Dual Output)
2.3 to 3.6V power supply
1mA active read current, 1µA power down current
-40° to +85°C operating range
Electronic ID in Single or Dual I/O mode
Read Unique ID (4Bh) instruction
Hardware and software write protection for top or bottom blocks
Volatile & Non-volatile Status Register Bits
Package:SOIC8 150mil,VSOP8 150mil,USON 2X3mm,WSON 6X5mm,SOIC8 208mil
Model | W25X40CLUXIG |
Category | Memory |
Mfr | Winbond Electronics |
Series | SpiFlash |
Package | Tube & Reel |
Product Status | Active |
Programmable | Verified |
Memory Type | Non-Volatile |
Memory Format | FLASH |
Technology | FLASH – NOR |
Memory Size | 4Mbit |
Memory Organization | 512Kx 8 |
Memory Interface | SPI |
Clock Frequency | 104 MHz |
Write Cycle Time – Word, Page | 800µs |
Voltage – Supply | 2.3V ~ 3.6V |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 8-UFDFN Exposed Pad |
Supplier Device Package | 8-UFDFN |
Base Product Number | W25X40CL |