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| 型号： | W25X64VZEIG |
| 厂商： | Winbond Electronics |
| 文件页数： | 4/50页 |
| 文件大小： | 0K |
| 描述： | IC FLASH 64MBIT 75MHZ 8WSON |
| 标准包装： | 63 |
| 系列： | SpiFlash® |
| 格式 - 存储器： | 闪存 |
| 存储器类型： | FLASH |
| 存储容量： | 64M（8M x 8） |
| 速度： | 75MHz |
| 接口： | SPI 串行 |
| 电源电压： | 2.7 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-WDFN 裸露焊盘 |
| 供应商设备封装： | 8-WSON（8x6） |
| 包装： | 管件 |
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W25X16, W25X16A, W25X32, W25X64
1. GENERAL DESCRIPTION
The W25X16/W25X16A (16M-bit), W25X32 (32M-bit), and W25X64 (64M-bit) Serial Flash memories
provide 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 2.7V to
3.6V power supply with current consumption as low as 5mA active and 1μA for power-down. All
devices are offered in space-saving packages.
The W25X16/16A/32/64 array is organized into 8,192/16,384/32,768 programmable pages of 256-
bytes each. Up to 256 bytes can be programmed at a time using the Page Program instruction. Pages
can be erased in groups of 16 (sector erase), groups of 256 (block erase) or the entire chip (chip
erase). The W25X16/16A/32/64 has 512/1024/2048 erasable sectors and 32/64/128 erasable blocks
respectively. The small 4KB sectors allow for greater flexibility in applications that require data and
parameter storage. (See figure 2.)
The W25X16/16A/32/64 supports the standard Serial Peripheral Interface (SPI), and a high
performance dual output SPI using four pins: Serial Clock, Chip Select, Serial Data I/O and Serial
Data Out. SPI clock frequencies of up to 75MHz are supported allowing equivalent clock rates of
150MHz when using the Fast Read Dual Output instruction. These transfer rates are comparable to
those of 8 and 16-bit Parallel Flash memories.
A Hold pin, Write Protect pin and programmable write protect, with top or bottom array control
features, provide further control flexibility. Additionally, the device supports JEDEC standard
manufacturer and device identification.
2. FEATURES
? Family of Serial Flash Memories
– W25X16/16A: 16M-bit/2M-byte (2,097,152)
– W25X32: 32M-bit / 4M-byte (4,194,304)
– W25X64: 64M-bit / 8M-byte (8,388,608)
– 256-bytes per programmable page
– Uniform 4K-byte Sectors / 64K-byte Blocks
? SPI with Single or Dual Outputs
– Clock, Chip Select, Data I/O, Data Out
– Optional Hold function for SPI flexibility
? Data Transfer up to 150M-bits / second
– Clock operation to 75MHz
– Fast Read Dual Output instruction
– Auto-increment Read capability
? Flexible Architecture with 4KB sectors
– Sector Erase (4K-bytes)
– Block Erase (64K-byte)
– Page program up to 256 bytes <2ms
– Minimum 100,000 erase/write cycles
– 20-year retention
-4-
? Low Power Consumption, Wide
Temperature Range
– Single 2.7 to 3.6V supply*
– 5mA active current, 1μA Power-down (typ)
– -40° to +85°C operating range
? Software and Hardware Write Protection
– Write-Protect all or portion of memory
– Enable/Disable protection with /WP pin
– Top or bottom array protection
? Space Efficient Packaging
– 8-pin SOIC 150-mil (X16A)
– 8-pin SOIC 208-mil (X16/16A, X32)
– 8-pin PDIP 300-mil (X16/16A, X32, X64)
– 16-pin SOIC 300-mil (X16/16A, X32, X64)
– 8-pad WSON 6x5-mm (X16/16A)
– 8-pad WSON 8x6-mm (X32, X64)
* Single 2.3V to 3.6V supply for W25X16AL
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W25X64VZEIZ | 制造商:WINBOND 制造商全称:Winbond 功能描述:16M-BIT, 32M-BIT, AND 64M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X64VZPI | 制造商:WINBOND 制造商全称:Winbond 功能描述:16M-BIT, 32M-BIT, AND 64M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X64VZPIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:16M-BIT, 32M-BIT, AND 64M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X64VZPIZ | 制造商:WINBOND 制造商全称:Winbond 功能描述:16M-BIT, 32M-BIT, AND 64M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X80 | 制造商:WINBOND 制造商全称:Winbond 功能描述:The W25X10 (1M-bit), W25X20 (2M-bit), W25X40 (4M-bit) and W25X80 (8M-bit) Serial Flash memories provide a storage solution for systems with limited space, pins and power. |
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