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93AA46A-I/ST PDF预览

93AA46A-I/ST

更新时间: 2024-02-16 08:09:15
品牌 Logo 应用领域
美国微芯 - MICROCHIP 存储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
24页 388K
描述
1K Microwire Compatible Serial EEPROM

93AA46A-I/ST 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.42
Is Samacsys:N其他特性:100K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS
备用内存宽度:8最大时钟频率 (fCLK):2 MHz
数据保留时间-最小值:200耐久性:1000000 Write/Erase Cycles
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm内存密度:1024 bit
内存集成电路类型:EEPROM内存宽度:16
湿度敏感等级:1功能数量:1
端子数量:8字数:64 words
字数代码:64工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:64X16输出特性:3-STATE
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:2/5 V
认证状态:Not Qualified筛选级别:TS 16949
座面最大高度:1.75 mm串行总线类型:MICROWIRE
最大待机电流:0.00003 A子类别:EEPROMs
最大压摆率:0.001 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.8 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
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
宽度:3.91 mm最长写入周期时间 (tWC):10 ms
写保护:SOFTWAREBase Number Matches:1

93AA46A-I/ST 数据手册

 浏览型号93AA46A-I/ST的Datasheet PDF文件第4页浏览型号93AA46A-I/ST的Datasheet PDF文件第5页浏览型号93AA46A-I/ST的Datasheet PDF文件第6页浏览型号93AA46A-I/ST的Datasheet PDF文件第8页浏览型号93AA46A-I/ST的Datasheet PDF文件第9页浏览型号93AA46A-I/ST的Datasheet PDF文件第10页 
93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C  
The DO pin indicates the READY/BUSY status of the  
device, if CS is brought high after a minimum of 250 ns  
2.5  
ERASE ALL (ERAL)  
The Erase All (ERAL) instruction will erase the entire  
memory array to the logical ‘1’ state. The ERAL cycle is  
identical to the ERASE cycle, except for the different  
opcode. The ERAL cycle is completely self-timed and  
commences at the falling edge of the CS, except on  
‘93C’ devices where the rising edge of CLK before the  
last data bit initiates the write cycle. Clocking of the  
CLK pin is not necessary after the device has entered  
the ERAL cycle.  
low (TCSL).  
Note: Issuing a Start bit and then taking CS low  
will clear the READY/BUSY status from  
DO.  
VCC must be 4.5V for proper operation of ERAL.  
FIGURE 2-3:  
ERAL TIMING FOR 93AA AND 93LC DEVICES  
TCSL  
CS  
CHECK STATUS  
CLK  
DI  
1
0
0
1
0
X
X
•••  
TSV  
TCZ  
HIGH-Z  
BUSY  
READY  
DO  
HIGH-Z  
VCC must be 4.5V for proper operation of ERAL.  
TEC  
FIGURE 2-4:  
ERAL TIMING FOR 93C DEVICES  
TCSL  
CS  
CHECK STATUS  
CLK  
DI  
1
0
0
1
0
X
X
•••  
TSV  
TCZ  
HIGH-Z  
BUSY  
READY  
DO  
HIGH-Z  
TEC  
2003 Microchip Technology Inc.  
DS21749D-page 7  

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