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SST25VF040B-50-4C-SAF-T PDF预览

SST25VF040B-50-4C-SAF-T

更新时间: 2024-09-18 14:38:35
品牌 Logo 应用领域
美国微芯 - MICROCHIP 可编程只读存储器时钟光电二极管内存集成电路
页数 文件大小 规格书
32页 727K
描述
FLASH 2.7V PROM

SST25VF040B-50-4C-SAF-T 技术参数

是否Rohs认证:符合生命周期:Not Recommended
包装说明:SOP, SOP8,.25Reach Compliance Code:compliant
Factory Lead Time:8 weeks风险等级:5.55
Is Samacsys:N最大时钟频率 (fCLK):50 MHz
数据保留时间-最小值:100耐久性:100000 Write/Erase Cycles
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.9 mm内存密度:4194304 bit
内存集成电路类型:FLASH内存宽度:1
湿度敏感等级:1功能数量:1
端子数量:8字数:4194304 words
字数代码:4000000工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:4MX1封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:SERIAL峰值回流温度(摄氏度):260
电源:3/3.3 V编程电压:2.7 V
认证状态:Not Qualified座面最大高度:1.75 mm
串行总线类型:SPI最大待机电流:0.00002 A
子类别:Flash Memories最大压摆率:0.03 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
类型:NOR TYPE宽度:3.9 mm
写保护:HARDWARE/SOFTWAREBase Number Matches:1

SST25VF040B-50-4C-SAF-T 数据手册

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SST25VF040B  
4 Mbit SPI Serial Flash  
Features  
Product Description  
• Single Voltage Read and Write Operations  
- 2.7-3.6V  
The 25 series Serial Flash family features a four-wire,  
SPI-compatible interface that allows for a low pin-count  
package which occupies less board space and ulti-  
mately lowers total system costs. The SST25VF040B  
devices are enhanced with improved operating fre-  
quency and even lower power consumption.  
SST25VF040B SPI serial flash memories are manu-  
factured with proprietary, high-performance CMOS  
SuperFlash technology. The split-gate cell design and  
thick-oxide tunneling injector attain better reliability and  
manufacturability compared with alternate approaches.  
• Serial Interface Architecture  
- SPI Compatible: Mode 0 and Mode 3  
• High Speed Clock Frequency  
- Up to 50 MHz  
• Superior Reliability  
- Endurance: 100,000 Cycles (typical)  
- Greater than 100 years Data Retention  
• Low Power Consumption:  
SST25VF040B devices significantly improve perfor-  
mance and reliability, while lowering power consump-  
tion. The devices write (Program or Erase) with a single  
power supply of 2.7-3.6V for SST25VF040B. 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 technol-  
ogies.  
- Active Read Current: 10 mA (typical)  
- Standby Current: 5 µA (typical)  
• Flexible Erase Capability  
- Uniform 4 KByte sectors  
- Uniform 32 KByte overlay blocks  
- Uniform 64 KByte overlay blocks  
• Fast Erase and Byte-Program:  
- Chip-Erase Time: 35 ms (typical)  
- Sector-/Block-Erase Time: 18 ms (typical)  
- Byte-Program Time: 7 µs (typical)  
The SST25VF040B device is offered in an 8-lead SOIC  
(200 mils), 8-lead SOIC (150 mils), and 8-contact  
WSON (6mm x 5mm) packages. See Figure 2-1 for pin  
assignments.  
• Auto Address Increment (AAI) Programming  
- Decrease total chip programming time over  
Byte-Program operations  
• End-of-Write Detection  
- Software polling the BUSY bit in Status Register  
- Busy Status readout on SO pin in AAI Mode  
• 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  
• Packages Available  
- 8-lead SOIC (200 mils)  
- 8-lead SOIC (150 mils)  
- 8-contact WSON (6mm x 5mm)  
• All devices are RoHS compliant  
2005-2017 Microchip Technology Inc.  
DS20005051D-page 1  

SST25VF040B-50-4C-SAF-T 替代型号

型号 品牌 替代类型 描述 数据表
SST25VF040B-50-4C-SAF MICROCHIP

完全替代

4M X 1 FLASH 2.7V PROM, PDSO8, 5 X 6 MM, ROHS COMPLIANT, MS-012AA, SOIC-8
SST25VF040B-50-4I-SAF MICROCHIP

类似代替

4M X 1 FLASH 2.7V PROM, PDSO8, 5 X 6 MM, ROHS COMPLIANT, MS-012AA, SOIC-8

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