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CAT9554AYI-G

更新时间: 2024-02-01 04:05:47
品牌 Logo 应用领域
安森美 - ONSEMI 并行IO端口微控制器和处理器外围集成电路光电二极管
页数 文件大小 规格书
16页 172K
描述
8-bit I²C and SMBus I/O Port with Interrupt

CAT9554AYI-G 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.34
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:5 mm湿度敏感等级:1
位数:8I/O 线路数量:8
端口数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:2.5/5 V认证状态:Not Qualified
座面最大高度:1.1 mm子类别:Parallel IO Port
最大供电电压:5.5 V最小供电电压:2.3 V
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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
uPs/uCs/外围集成电路类型:PARALLEL IO PORT, GENERAL PURPOSEBase Number Matches:1

CAT9554AYI-G 数据手册

 浏览型号CAT9554AYI-G的Datasheet PDF文件第4页浏览型号CAT9554AYI-G的Datasheet PDF文件第5页浏览型号CAT9554AYI-G的Datasheet PDF文件第6页浏览型号CAT9554AYI-G的Datasheet PDF文件第8页浏览型号CAT9554AYI-G的Datasheet PDF文件第9页浏览型号CAT9554AYI-G的Datasheet PDF文件第10页 
CAT9554, CAT9554A  
¯¯¯  
INT: Interrupt Output  
The open-drain interrupt output is activated when one  
of the port pins configured as an input changes state  
(differs from the corresponding input port register bit  
state). The interrupt is deactivated when the input  
returns to its previous state or the input port register is  
read. Changing an I/O from an output to an input may  
cause a false interrupt if the state of the pin does not  
match the contents of the input port register.  
Data from  
Shift Register  
Output Port  
Register Data  
Configuration  
Register  
Data from  
Shift Register  
D
Q
V
CC  
FF  
Q1  
100k  
Write  
Configuration Pulse  
C
Q
K
D
C
Q
Q
FF  
I/O to I/O  
0
7
Write Pulse  
K
Output Port  
Register  
Q2  
Input Port  
Register  
V
SS  
D
Q
Input Port  
Register Data  
To INT  
LATCH  
Read Pulse  
C
K
Q
Data from  
Shift Register  
Polarity  
Register Data  
D
C
Q
Q
FF  
Write  
Polarity  
Register  
K
Polarity  
Inversion Register  
Figure 4. Simplified Schematic of I/O0 to I/O7  
© 2008 SCILLC. All rights reserved  
Characteristics subject to change without notice  
7
Doc. No. MD-9002, Rev. F  

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