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| 型号： | W25Q16VSFIG |
| 厂商： | Winbond Electronics |
| 文件页数： | 5/60页 |
| 文件大小： | 0K |
| 描述： | IC FLASH 16MBIT 80MHZ 16SOIC |
| 标准包装： | 44 |
| 系列： | SpiFlash® |
| 格式 - 存储器： | 闪存 |
| 存储器类型： | FLASH |
| 存储容量： | 16M（2M x 8） |
| 速度： | 80MHz |
| 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： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 管件 |
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W25Q16V
1. GENERAL DESCRIPTION
The W25Q16 (16M-bit) Serial Flash memory provides a storage solution for systems with limited
space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial
Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad
SPI (XIP) and 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 W25Q16 array is organized into 8,192 programmable pages of 256-bytes each. Up to 256 bytes
can be programmed at a time. Pages can be erased in groups of 16 (sector erase), groups of 128
(32KB block erase), groups of 256 (64KB block erase) or the entire chip (chip erase). The W25Q16
has 512 erasable sectors and 32 erasable blocks respectively. The small 4KB sectors allow for
greater flexibility in applications that require data and parameter storage. (See figure 2.)
The W25Q16 supports the standard Serial Peripheral Interface (SPI), and a high performance
Dual/Quad output as well as Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1
(DO), I/O2 (/WP), and I/O3 (/HOLD). SPI clock frequencies of up to 80MHz are supported allowing
equivalent clock rates of 160MHz for Dual Output and 320MHz for Quad Output when using the Fast
Read Dual/Quad Output instructions. These transfer rates can outperform standard Asyncronous 8
and 16-bit Parallel Flash memories. The Continuous Read Mode allows for efficient memory access
with as few as 8-clocks of instruction-overhead to read a 24-bit address, allowing true XIP (excute in
place) operation.
A Hold pin, Write Protect pin and programmable write protection, with top or bottom array control,
provide further control flexibility. Additionally, the device supports JEDEC standard manufacturer and
device identification with a 64-bit Unique Serial Number.
2. FEATURES
? Family of SpiFlash Memories
– W25Q16: 16M-bit / 2M-byte (2,097,152)
– 256-bytes per programmable page
? Standard, Dual or Quad SPI
– Standard SPI: CLK, /CS, DI, DO, /WP, /Hold
– Dual SPI: CLK, /CS, IO 0 , IO 1 , /WP, /Hold
– Quad SPI: CLK, /CS, IO 0 , IO 1 , IO 2 , IO 3
? Highest Performance Serial Flash
– Up to 6X that of ordinary Serial Flash
– 80MHz clock operation
– 160MHz equivalent Dual SPI
– 320MHz equivalent Quad SPI
– 40MB/S continuous data transfer rate
? Efficient “Continuous Read Mode”
– Low Instruction overhead
– As few as 8 clocks to address memory
– Allows true XIP (excute in place) operation
– Outperforms X16 Parallel Flash
Note 1: Contact Winbond for details
-5-
? Low Power, Wide Temperature Range
– Single 2.7 to 3.6V supply
– 4mA active current, <1μA Power-down (typ.)
– -40°C to +85°C operating range
? Flexible Architecture with 4KB sectors
– Uniform Sector Erase (4K-bytes)
– Block Erase (32K and 64K-bytes)
– Program one to 256 bytes
– More than 100,000 erase/write cycles
– More than 20-year data retention
? Advanced Security Features
– Software and Hardware Write-Protect
– Top or Bottom, Sector or Block selection
– Lock-Down and OTP protection (1)
– 64-Bit Unique ID for each device (1)
? Space Efficient Packaging
– 8-pin SOIC 208-mil
– 8-pad WSON 6x5-mm
– 16-pin SOIC 300-mil
– Contact Winbond for KGD and CSP options
Publication Release Date: October 7, 2009
Revision E
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相关代理商/技术参数 |
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| W25Q16VSSIG | 功能描述:IC FLASH 16MBIT 80MHZ 8SOIC RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 产品变化通告:Product Discontinuation 26/Apr/2010 标准包装:136 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步，DDR II 存储容量:18M（1M x 18） 速度:200MHz 接口:并联 电源电压:1.7 V ~ 1.9 V 工作温度:0°C ~ 70°C 封装/外壳:165-TBGA 供应商设备封装:165-CABGA（13x15） 包装:托盘 其它名称:71P71804S200BQ |
| W25Q16VZPIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:16M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q20BW | 制造商:WINBOND 制造商全称:Winbond 功能描述:1.8V 2M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q20BWSNIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:1.8V 2M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q20BWSNIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:1.8V 2M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
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