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Not recommended for new designs.
Please use SST25VF020B
2 Mbit SPI Serial Flash
A Microchip Technology Company
SST25VF020
Not Recommended for New Designs
SST's serial flash family features a four-wire, SPI-compatible interface that allows
for a low pin-count package occupying less board space and ultimately lowering
total system costs. SST25VF020 SPI serial flash memory is manufactured with
SST proprietary, high performance CMOS SuperFlash Technology. The split-gate
cell design and thick-oxide tunneling injector attain better reliability and manufac-
turability compared with alternate approaches.
Features
? Single 2.7-3.6V Read and Write Operations
? Serial Interface Architecture
– SPI Compatible: Mode 0 and Mode 3
? 20 MHz Max Clock Frequency
? Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
? Low Power Consumption:
– Active Read Current: 7 mA (typical)
– Standby Current: 8 μA (typical)
? Flexible Erase Capability
– Uniform 4 KByte sectors
– Uniform 32 KByte overlay blocks
? Fast Erase and Byte-Program:
– Chip-Erase Time: 70 ms (typical)
– Sector- or Block-Erase Time: 18 ms (typical)
– Byte-Program Time: 14 μs (typical)
? Auto Address Increment (AAI) Programming
– Decrease total chip programming time over Byte-Pro-
gram operations
? End-of-Write Detection
– Software Status
? Hold Pin (HOLD#)
– Suspends a serial sequence to the memory
without deselecting the device
? Write Protection (WP#)
– Enables/Disables the Lock-Down function of the status
register
? Software Write Protection
– Write protection through Block-Protection bits in status
register
? Temperature Range
– Commercial: 0°C to +70°C
– Industrial: -40°C to +85°C
– Extended: -20°C to +85°C
? Packages Available
– 8-lead SOIC 150 mil body width
– 8-contact WSON (5mm x 6mm)
? All non-Pb (lead-free) devices are RoHS compliant
?2011 Silicon Storage Technology, Inc.
www.microchip.com
DS25078A
11/11
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相关代理商/技术参数
SST25VF020-20-4C-S2AE 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:2 Mbit / 4 Mbit SPI Serial Flash
SST25VF020204CSA 制造商:Silicon Storage Technology (SST) 功能描述: 制造商:SST 功能描述:
SST25VF020-20-4C-SA 功能描述:闪存 256K X 8 14 us 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
SST25VF020-20-4C-SAE 功能描述:闪存 256K X 8 14 us 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
SST25VF020-20-4C-SAE-T 功能描述:闪存 2M (256Kx8) 20MHz 2.7-3.6V Commercial 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
SST25VF020-20-4E-QA 功能描述:闪存 256K X 8 14 us 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
SST25VF020-20-4E-QAE 功能描述:闪存 256K X 8 14 us 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
SST25VF020-20-4E-S2AE 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:2 Mbit / 4 Mbit SPI Serial Flash