欢迎访问ic37.com |
会员登录 免费注册
发布采购

PCA8581P 参数 Datasheet PDF下载

PCA8581P图片预览
型号: PCA8581P
PDF下载: 下载PDF文件 查看货源
内容描述: 128 ×8位EEPROM,带有I2C总线接口 [128 x 8-bit EEPROM with I2C-bus interface]
分类和应用: 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
文件页数/大小: 20 页 / 135 K
品牌: NXP [ NXP ]
 浏览型号PCA8581P的Datasheet PDF文件第9页浏览型号PCA8581P的Datasheet PDF文件第10页浏览型号PCA8581P的Datasheet PDF文件第11页浏览型号PCA8581P的Datasheet PDF文件第12页浏览型号PCA8581P的Datasheet PDF文件第14页浏览型号PCA8581P的Datasheet PDF文件第15页浏览型号PCA8581P的Datasheet PDF文件第16页浏览型号PCA8581P的Datasheet PDF文件第17页  
Philips Semiconductors  
Product specification  
128 × 8-bit EEPROM with I2C-bus interface  
PCA8581; PCA8581C  
12.2 Slave address  
The PCA8581 has a fixed combination 1 0 1 0 as group 1, while group 2 is fully programmable (see Fig.13).  
handbook, halfpage  
1
0
1
0
A2 A1 A0 R/W  
group 2  
group 1  
MLB892  
Fig.13 Slave address.  
12.3 Diode protection  
handbook, halfpage  
V
A0  
A1  
A2  
DD  
TEST  
SCL  
V
SDA  
SS  
substrate  
MLB894  
There is no connection between SCL and VDD, and SDA and VDD; this allows powering down the device without affecting I2C-bus operation.  
Fig.14 Device diode protection.  
1997 Apr 02  
13  
 复制成功!