参数资料
型号: SST39WF400B-70-4I-B3KE-T
厂商: Microchip Technology
文件页数: 1/32页
文件大小: 0K
描述: IC FLASH MPF 4MBIT 70NS 48TFBGA
标准包装: 2,500
系列: SST39 MPF™
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 4M (256K x 16)
速度: 70ns
接口: 并联
电源电压: 1.65 V ~ 1.95 V
工作温度: -40°C ~ 85°C
封装/外壳: 48-TFBGA
供应商设备封装: 48-TFBGA
包装: 带卷 (TR)
4 Mbit (x16) Multi-Purpose Flash
A Microchip Technology Company
SST39WF400B
Data Sheet
The SST39WF400B is a 256K x16 CMOS Multi-Purpose Flash (MPF) manufac-
tured with proprietary, high-performance CMOS SuperFlash technology. The split-
gate cell design and thick-oxide tunneling injector attain better reliability and man-
ufacturability compared to alternate approaches. The SST39WF400B writes (Pro-
gram or Erase) with a 1.65-1.95V power supply. This device conforms to JEDEC
standard pin assignments for x16 memories.
Features
? Organized as 256K x16
? Single Voltage Read and Write Operations
– 1.65-1.95V
? Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
? Low Power Consumption (typical values at 5 MHz)
– Active Current: 5 mA (typical)
– Standby Current: 5 μA (typical)
? Sector-Erase Capability
– Uniform 2 KWord sectors
? Block-Erase Capability
– Uniform 32 KWord blocks
? Fast Read Access Time
– 70 ns
? Latched Address and Data
? Fast Erase and Word-Program
– Sector-Erase Time: 36 ms (typical)
– Block-Erase Time: 36 ms (typical)
– Chip-Erase Time: 140 ms (typical)
– Word-Program Time: 28 μs (typical)
? Automatic Write Timing
– Internal V PP Generation
? End-of-Write Detection
– Toggle Bit
– Data# Polling
? CMOS I/O Compatibility
? JEDEC Standard
– Flash EEPROM Pinouts and command sets
? Packages Available
– 48-ball TFBGA (6mm x 8mm)
– 48-ball WFBGA (4mm x 6mm) Micro-Package
– 48-ball XFLGA (4mm x 6mm) Micro-Package
? All devices are RoHS compliant
?2011 Silicon Storage Technology, Inc.
www.microchip.com
DS25034A
09/11
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相关代理商/技术参数
参数描述
SST39WF400B-70-4I-D1QE 功能描述:闪存 4M (256Kx16) 70ns 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
SST39WF400B-70-4I-MAQE 功能描述:闪存 4M (256Kx16) 70ns 1.65-1.95V Indust 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
SST39WF400B-70-4I-MAQE-T 功能描述:闪存 1.65 to 1.95V 4Mbit Multi-Purpose 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
SST39WF400B-70-4I-VA 制造商:Microchip Technology Inc 功能描述:1.65V TO 1.95V 4MBIT MULTI-PURPOSE FLASH - Gel-pak, waffle pack, wafer, diced wafer on film
SST39WF400B-70-4I-Y1QE 功能描述:闪存 4M (256Kx16) 70ns 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