参数资料
型号: SST25WF020-40-5I-QAE-T
厂商: Microchip Technology
文件页数: 2/36页
文件大小: 0K
描述: IC FLASH SER 2MB 40MHZ SPI 8WSON
标准包装: 2,000
系列: SST25
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 1M (128K x 8)
速度: 40MHz
接口: SPI 串行
电源电压: 1.65 V ~ 1.95 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
包装: 带卷 (TR)
512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit 1.8V SPI Serial Flash
A Microchip Technology Company
SST25WF512 / SST25WF010 / SST25WF020 / SST25WF040
Data Sheet
Product Description
The SST25WF512, SST25WF010, SST25WF020, and SST25WF040 are members of the Serial Flash
25 Series family and feature a four-wire, SPI-compatible interface that allows for a low pin-count pack-
age which occupies less board space and ultimately lowers total system costs. SST25WF512/010/
020/040 SPI serial flash memories are manufactured with SST proprietary, high-performance CMOS
SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reli-
ability and manufacturability compared with alternate approaches.
The SST25WF512/010/020/040 devices significantly improve performance and reliability, while lower-
ing power consumption. The devices write (Program or Erase) with a single power supply of 1.65-
1.95V for SST25WF512/010/020/040. The total energy consumed is a function of the applied voltage,
current, and time of application. Since for any given voltage range, the SuperFlash technology uses
less current to program and has a shorter erase time, the total energy consumed during any Erase or
Program operation is less than alternative flash memory technologies.
The SST25WF512/010/020/040 devices are offered in both 8-lead SOIC and an 8-contact WSON
packages. See Figure 2 for the pin assignment.
?2011 Silicon Storage Technology, Inc.
2
DS25016A
06/11
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相关代理商/技术参数
参数描述
SST25WF020-40-5I-QAF 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:512 Kbit / 1 Mbit / 2 Mbit / 4Mbit 1.8V SPI Serial Flash
SST25WF020-40-5I-SAE 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:512 Kbit / 1 Mbit / 2 Mbit / 4Mbit 1.8V SPI Serial Flash
SST25WF020-40-5I-SAF 功能描述:闪存 2M (256Kx8) 40MHz Industrial Temp RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
SST25WF020-40-5I-SAF-T 功能描述:闪存 1.65 to 1.95V 2Mbit SPI Serial 闪存 RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
SST25WF020A 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2 Mbit 1.8V SPI Serial Flash