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X76F128WE-2.7 PDF预览

X76F128WE-2.7

更新时间: 2024-02-11 07:34:10
品牌 Logo 应用领域
XICOR /
页数 文件大小 规格书
17页 94K
描述
Secure SerialFlash

X76F128WE-2.7 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Contact Manufacturer零件包装代码:DIE
包装说明:DIE针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.41
最大时钟频率 (fCLK):0.4 MHzJESD-30 代码:R-XUUC-N8
JESD-609代码:e0内存密度:131072 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:16384 words字数代码:16000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-20 °C组织:16KX8
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:RECTANGULAR封装形式:UNCASED CHIP
并行/串行:SERIAL峰值回流温度(摄氏度):NOT SPECIFIED
编程电压:2.7 V认证状态:Not Qualified
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL EXTENDED
端子面层:TIN LEAD端子形式:NO LEAD
端子位置:UPPER处于峰值回流温度下的最长时间:NOT SPECIFIED
类型:NOR TYPE最长写入周期时间 (tWC):10 ms
Base Number Matches:1

X76F128WE-2.7 数据手册

 浏览型号X76F128WE-2.7的Datasheet PDF文件第2页浏览型号X76F128WE-2.7的Datasheet PDF文件第3页浏览型号X76F128WE-2.7的Datasheet PDF文件第4页浏览型号X76F128WE-2.7的Datasheet PDF文件第5页浏览型号X76F128WE-2.7的Datasheet PDF文件第6页浏览型号X76F128WE-2.7的Datasheet PDF文件第7页 
128K  
16Kx8+64x8  
X76F128  
Secure SerialFlash  
FEATURES  
DESCRIPTION  
• 64-bit Password Security  
—Five 64-bit Passwords for Read, Program  
and Reset  
• 16384 Byte+64 Byte Password Protected Arrays  
—Seperate Read Passwords  
—Seperate Write Passwords  
—Reset Password  
• Programmable Passwords  
• Retry Counter Register  
—Allows 8 tries before clearing of both arrays  
Password Protected Reset  
• 32-bit Response to Reset (RST Input)  
• 64 byte Sector Program  
• 400kHz Clock Rate  
The X76F128 is a Password Access Security Supervisor,  
containing one 131072-bit Secure SerialFlash array and  
one 512-bit Secure SerialFlash array. Access to each  
memory array is controlled by two 64-bit passwords.  
These passwords protect read and write operations of  
the memory array. A separate RESET password is used  
to reset the passwords and clear the memory arrays in  
the event the read and write passwords are lost.  
The X76F128 features a serial interface and software  
protocol allowing operation on a popular two wire bus.  
The bus signals are a clock Input (SCL) and a bidirec-  
tional data input and output (SDA). Access to the device  
is controlled through a chip select (CS) input, allowing  
any number of devices to share the same bus.  
• 2 wire Serial Interface  
• Low Power CMOS  
—2.7 to 5.5V operation  
The X76F128 also features a synchronous response to  
reset providing an automatic output of a hard-wired 32-bit  
data stream conforming to the industry standard for  
memory cards.  
—Standby current Less than 1µA  
—Active current less than 3 mA  
• High Reliability Endurance:  
—100,000 Write Cycles  
• Data Retention: 100 years  
• Available in:  
TM  
The X76F128 utilizes Xicor’s proprietary Direct Write  
cell, providing a minimum endurance of 100,000 cycles  
and a minimum data retention of 100 years.  
—SmartCard Module  
—TQFP Package  
Functional Diagram  
CS  
CHIP ENABLE  
16K BYTE  
SerialFlash ARRAY  
ARRAY 0  
DATA TRANSFER  
SCL  
(PASSWORD PROTECTED)  
SDA  
ARRAY ACCESS  
ENABLE  
INTERFACE  
LOGIC  
64 BYTE  
SerialFlash ARRAY  
ARRAY 1  
PASSWORD ARRAY  
AND PASSWORD  
(PASSWORD PROTECTED)  
VERIFICATION LOGIC  
RST  
RESET  
RETRY COUNTER  
RESPONSE REGISTER  
7052 FM 01  
Xicor, Inc. 1994, 1995, 1996 Patents Pending  
7052 10/7/97 T0/C0/D0 SH  
Characteristics subject to change without notice  
1

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