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X24645P

更新时间： 2024-02-13 08:43:04
品牌 Logo 应用领域
XICOR 内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数 文件大小 规格书
18页 86K
描述
Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection

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中文翻译

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X24645P 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：TSSOP,
针数：20Reach Compliance Code：unknown
ECCN代码：3A001.A.2.CHTS代码：8542.32.00.51
风险等级：5.82Is Samacsys：N
最大时钟频率 (fCLK)：0.1 MHzJESD-30 代码：R-PDSO-G20
长度：6.5 mm内存密度：65536 bit
内存集成电路类型：EEPROM内存宽度：8
湿度敏感等级：3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：125 °C最低工作温度：-55 °C
组织：8KX8封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP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认证状态：Not Qualified
座面最大高度：1.2 mm串行总线类型：I2C
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：CMOS温度等级：MILITARY
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
宽度：4.4 mm最长写入周期时间 (tWC)：10 ms
Base Number Matches：1

X24645P 数据手册

 浏览型号X24645P的Datasheet PDF文件第2页浏览型号X24645P的Datasheet PDF文件第3页浏览型号X24645P的Datasheet PDF文件第4页浏览型号X24645P的Datasheet PDF文件第5页浏览型号X24645P的Datasheet PDF文件第6页浏览型号X24645P的Datasheet PDF文件第7页 
64K  
8192 x 8 Bit  
X24645  
2
Advanced 2-Wire Serial E PROM with Block LockTM Protection  
FEATURES  
DESCRIPTION  
2
• 2.7V to 5.5V Power Supply  
The X24645 is a CMOS 65,536-bit serial E PROM,  
internally organized 8192 x 8. The X24645 features a  
serial interface and software protocol allowing opera-  
tion on a simple two wire bus.  
• Low Power CMOS  
—Active Read Current Less Than 1mA  
—Active Write Current Less Than 3mA  
—Standby Current Less Than 1µA  
• Internally Organized 8192 x 8  
• New Programmable Block Lock Protection  
—Software Write Protection  
Two device select inputs (S , S ) allow up to four  
1
2
devices to share a common two wire bus.  
A Write Protect Register at the highest address loca-  
tion, 1FFFh, provides three new write protection  
features: Software Write Protect, Block Write Protect,  
and Hardware Write Protect. The Software Write  
Protect feature prevents any nonvolatile writes to the  
X24645 until the WEL bit in the write protect register is  
set. The Block Write Protection feature allows the user  
to individually write protect four blocks of the array by  
programming two bits in the write protect register. The  
Programmable Hardware Write Protect feature allows  
—Programmable hardware Write Protect  
2
• Block Lock (0, 1/4, 1/2, or all of the E PROM  
array)  
• 2 Wire Serial Interface  
• Bidirectional Data Transfer Protocol  
• 32 Byte Page Write Mode  
—Minimizes Total Write Time Per Byte  
• Self Timed Write Cycle  
—Typical Write Cycle Time of 5ms  
• High Reliability  
the user to install the X24645 with WP tied to V  
,
CC  
—Endurance: 100,000 Cycles  
—Data Retention: 100 Years  
• Available Packages  
program the entire memory array in place, and then  
enable the hardware write protection by programming  
a WPEN bit in the write protect register. After this,  
selected blocks of the array, including the write protect  
register itself, are permanently write protected, as long  
as WP remains HIGH.  
—8-Lead PDIP  
—8-Lead SOIC (JEDEC)  
—14-Lead SOIC (JEDEC)  
—20-Lead TSSOP  
FUNCTIONAL DIAGRAM  
WP  
H.V. GENERATION  
START CYCLE  
TIMING &  
CONTROL  
V
V
CC  
SS  
WRITE PROTECT  
REGISTER AND  
LOGIC  
START  
STOP  
SDA  
LOGIC  
CONTROL  
LOGIC  
SLAVE ADDRESS  
REGISTER  
+COMPARATOR  
2
E PROM  
256 X 256  
XDEC  
LOAD  
WORD  
INC  
SCL  
ADDRESS  
COUNTER  
S
S
2
1
R/W  
YDEC  
8
CK  
D
OUT  
PIN  
DATA REGISTER  
D
OUT  
ACK  
2783 ILL F01  
Xicor, 1995, 1996 Patents Pending  
2783-3.5 5/13/96 T1/C0/D0 NS  
Characteristics subject to change without notice  
1
1234567...18

中文翻译

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与X24645P相关器件

型号 品牌 获取价格 描述 数据表
X24645P-2.7 XICOR

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 		Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24645P-2.7 ICMIC

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 		Advanced 2-Wire Serial E2PROM with Block LockTM Protection
X24645PG ICMIC

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 		Advanced 2-Wire Serial E2PROM with Block LockTM Protection
X24645PG-2.7 ICMIC

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 		Advanced 2-Wire Serial E2PROM with Block LockTM Protection
X24645PI ICMIC

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 		Advanced 2-Wire Serial E2PROM with Block LockTM Protection
X24645PI XICOR

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 		Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24645PI-2.7 ICMIC

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 		Advanced 2-Wire Serial E2PROM with Block LockTM Protection
X24645PI-2.7 XICOR

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 		Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24645PIG ICMIC

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 		Advanced 2-Wire Serial E2PROM with Block LockTM Protection
X24645PIG-2.7 ICMIC

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 		Advanced 2-Wire Serial E2PROM with Block LockTM Protection

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