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X25F047V PDF预览

X25F047V

更新时间: 2024-01-01 17:30:20
品牌 Logo 应用领域
XICOR /
页数 文件大小 规格书
14页 74K
描述
SPI SerialFlash with Block Lock TM Protection

X25F047V 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:PLASTIC, TSSOP-8Reach Compliance Code:unknown
风险等级:5.92最大时钟频率 (fCLK):1 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:e0
长度:4.4 mm内存密度:4096 bit
内存集成电路类型:FLASH内存宽度:8
功能数量:1端子数量:8
字数:512 words字数代码:512
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:512X8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行:SERIAL电源:2/3.3 V
编程电压:3 V认证状态:Not Qualified
座面最大高度:1.2 mm串行总线类型:SPI
最大待机电流:0.000001 A子类别:Flash Memories
最大压摆率:0.003 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):1.8 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL类型:NOR TYPE
宽度:3 mm写保护:HARDWARE/SOFTWARE
Base Number Matches:1

X25F047V 数据手册

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4K  
512 x 8 Bit  
X25F047  
SPI SerialFlash with Block LockTM Protection  
FEATURES  
DESCRIPTION  
• 1MHz Clock Rate  
• SPI Modes (0,0 & 1,1)  
• 512 x 8 Bits  
—16 Byte Small Sector Program Mode  
• Low Power CMOS  
The X25F047 is a CMOS 4K-bit SerialFlash, internally  
organized as 512 x 8. The X25F047 features a Serial  
Peripheral Interface (SPI) and software protocol  
allowing operation on a simple four-wire bus. The bus  
signals are a clock input (SCK) plus separate data in (SI)  
and data out (SO) lines. Access to the device is  
controlled through a chip select (CS) input, allowing any  
number of devices to share the same bus.  
—<1µA Standby Current  
—<3mA Active Current during Program  
—<400µA Active Current during Read  
• 1.8V to 3.6V or 5V “Univolt” Read and Program  
Power Supply Versions  
There are eight options for programmable, nonvolatile,  
Block Lock Protection available to the end user. These  
options are implemented via special instructions  
programmed to the part. The X25F047 also features a  
PP pin that can be used for hardwire protection of the  
part, disabling all programming attempts, as well as a  
ProgramEnableLatchthatmustbesetbeforeaprogram  
operation can be initiated.  
• Block Lock Protection  
—Block Lock Protect 0, any 1/4, 1st 1/2, First or  
Last Sector of SerialFlash Array  
• Built-in Inadvertent Program Protection  
Power-Up/Power-Down Protection Circuitry  
—Program Enable Latch  
—Program Protect Pin  
• Self-Timed Program Cycle  
—5ms Program Cycle Time (Typical)  
• High Reliability  
The X25F047 utilizes Xicor’s proprietary Direct WriteTM  
cell, providing a minimum endurance of 100,000 cycles  
per sector and a minimum data retention of 100 years.  
—Endurance: 100,000 Cycles/Byte  
—Data Retention: 100Years  
—ESD: 2000V on all pins  
• 8-Lead SOIC Package  
• 8-Lead MSOP Package  
• 8-Lead TSSOP Package  
• 8-Pin Mini-DIP Package  
FUNCTIONAL DIAGRAM  
DATA REGISTER  
Y DECODE LOGIC  
SI  
SO  
16  
8
COMMAND  
DECODE  
AND  
CONTROL  
LOGIC  
X
32  
SCK  
CS  
DECODE  
LOGIC  
SERIALFLASH  
ARRAY  
(512 x 8)  
HIGH VOLTAGE  
CONTROL  
PP  
PROGRAM CONTROL LOGIC  
7005 FRM 01.3  
Xicor, Inc. 1994, 1995, 1996 Patents Pending  
7005-0.9 5/7/97 T4/C0/D1  
Characteristics subject to change without notice  
1

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