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X4643S8I PDF预览

X4643S8I

更新时间: 2024-02-29 10:00:24
品牌 Logo 应用领域
英特矽尔 - INTERSIL 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
页数 文件大小 规格书
21页 330K
描述
CPU Supervidor with 64K EEPROM

X4643S8I 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SOP, SOP8,.25Reach Compliance Code:unknown
风险等级:5.84I2C控制字节:10100DDR
JESD-30 代码:R-PDSO-G8内存密度:65536 bit
内存集成电路类型:EEPROM内存宽度:8
端子数量:8字数:8192 words
字数代码:8000最高工作温度:70 °C
最低工作温度:组织:8KX8
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
电源:5 V认证状态:Not Qualified
串行总线类型:I2C最大待机电流:0.000001 A
子类别:EEPROMs最大压摆率:0.003 mA
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL写保护:HARDWARE/SOFTWARE

X4643S8I 数据手册

 浏览型号X4643S8I的Datasheet PDF文件第1页浏览型号X4643S8I的Datasheet PDF文件第3页浏览型号X4643S8I的Datasheet PDF文件第4页浏览型号X4643S8I的Datasheet PDF文件第5页浏览型号X4643S8I的Datasheet PDF文件第6页浏览型号X4643S8I的Datasheet PDF文件第7页 
X4643, X4645  
PIN CONFIGURATION  
8-Pin JEDEC SOIC  
VCC  
1
2
3
4
8
7
6
5
S0  
S1  
WP  
SCL  
RESET/RESET  
VSS  
SDA  
8 Pin TSSOP  
SCL  
1
2
3
4
8
7
6
5
WP  
SDA  
VCC  
VSS  
S0  
S1  
RESET/RESET  
PIN FUNCTION  
Pin Pin  
(SOIC) (TSSOP)  
Name  
S0  
Function  
1
2
3
3
4
5
Device Select Input  
Device Select Input  
S1  
RESET/RESET Reset Output. RESET/RESET is an active LOW/HIGH, open drain output  
which goes active whenever VCC falls below the minimum VCC sense level. It  
will remain active until VCC rises above the minimum VCC sense level for  
250ms. RESET/RESET goes active if the Watchdog Timer is enabled and SDA  
remains either HIGH or LOW longer than the selectable Watchdog time out pe-  
riod. A falling edge on SDA, while SCL is HIGH, resets the Watchdog Timer.  
RESET/RESET goes active on power-up and remains active for 250ms after  
the power supply stabilizes.  
4
5
6
7
VSS  
Ground  
SDA  
Serial Data. SDA is a bidirectional pin used to transfer data into and out of the  
device. It has an open drain output and may be wire ORed with other open  
drain or open collector outputs. This pin requires a pull up resistor and the input  
buffer is always active (not gated).  
Watchdog Input. A HIGH to LOW transition on the SDA (while SCL is HIGH) re-  
starts the Watchdog timer. The absence of a HIGH to LOW transition within the  
watchdog time out period results in RESET/RESET going active.  
6
7
8
8
1
2
SCL  
WP  
Serial Clock. The Serial Clock controls the serial bus timing for data input and  
output.  
Write Protect. WP HIGH used in conjunction with WPEN bit prevents writes to  
the control register.  
VCC  
Supply Voltage  
FN8123.0  
2
March 29, 2005  

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