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X25F064 PDF预览

X25F064

更新时间: 2024-01-06 08:50:34
品牌 Logo 应用领域
XICOR 存储
页数 文件大小 规格书
16页 73K
描述
SerialFlash⑩ Memory With Block LockTM Protection

X25F064 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:PLASTIC, TSSOP-20Reach Compliance Code:unknown
风险等级:5.92Is Samacsys:N
其他特性:100K ENDURANCE CYCLES; DATA RETENTION = 100 YEARS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-G20JESD-609代码:e0
长度:6.5 mm内存密度:65536 bit
内存集成电路类型:FLASH内存宽度:8
功能数量:1端子数量:20
字数:8192 words字数代码:8000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:8KX8
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:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行:SERIAL峰值回流温度(摄氏度):NOT SPECIFIED
电源:2/3.3 V编程电压:1.8 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:0.005 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
处于峰值回流温度下的最长时间:NOT SPECIFIED类型:NOR TYPE
宽度:4.4 mm写保护:HARDWARE/SOFTWARE
Base Number Matches:1

X25F064 数据手册

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APPLICATION  
NOTE  
A V A I L A B L E  
AN61 • AN75 • AN77 • AN79 • AN82  
X25F064/032/016/008  
SerialFlash™ Memory With Block LockTM Protection  
FEATURES  
DESCRIPTION  
• 1MHz Clock Rate  
• SPI Serial Interface  
• 64K/32K/16K/8K Bits  
32 Byte Small Sector Program Mode  
• Low Power CMOS  
<1µA Standby Current  
<5mA Active Current  
• 1.8V – 3.6V or 5V “Univolt” Read and  
Program Power Supply Versions  
• Block Lock Protection  
The X25F064/032/016/008 family are 8/16/32/64K-bit  
CMOS SerialFlash memory, internally organized  
X8. TheyfeatureaUnivoltProgramandReadvoltage,  
Serial Peripheral Interface (SPI), and software protocol  
allowing operation on a simple three-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.  
The X25F064/032/016/008 also features two additional  
inputs that provide the end user with added flexibility. By  
asserting the HOLD input, the X25F064/032/016/008  
willignoretransitionsonitsinputs,thusallowingthehost  
to service higher priority interrupts. The PP input can be  
used as a hardwire input to the X25F064/032/016/008  
disabling all program attempts to the status register,  
thus providing a mechanism for limiting end user capa-  
bility of altering 0, 1/4, 1/2, or all of the memory.  
Protect 1/4, 1/2, or all of E2PROM 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  
Endurance: 100,000 cycles per byte  
Data Retention: 100 Years  
ESD protection: 2000V on all pins  
• 8-Lead PDlP Package  
• 8-Lead 150 mil SOIC Packages  
• 32K, 16K, 8K available in 14-Lead TSSOP,  
64K available in 20-Lead TSSOP  
The X25F064/032/016/008 utilizes Xicor’s proprietary  
flash cell, providing a minimum endurance  
of 100,000 cycles and a minimum data retention of  
100 years.  
FUNCTIONAL DIAGRAM  
DATA REGISTER  
SI  
SECTOR DECODE LOGIC  
SO  
32  
8
COMMAND  
DECODE  
AND CONTROL  
X
SCK  
DECODE  
LOGIC  
LOGIC  
MEMORY  
ARRAY  
CS  
STATUS  
HOLD  
REGISTER  
HIGH VOLTAGE  
CONTROL  
PROGRAMMING  
CONTROL LOGIC  
PP  
6685 ILL F01.4  
SerialFlash™ and Block Lock™ Protection are trademarks of Xicor, Inc.  
© Xicor, Inc. 1995, 1996 Patents Pending  
6685-3.1 8/29/96 T3/C0/D0 SH  
Characteristics subject to change without notice  

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