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BU8313K PDF预览

BU8313K

更新时间: 2024-01-16 06:59:03
品牌 Logo 应用领域
罗姆 - ROHM 电信集成电路电信电路
页数 文件大小 规格书
12页 230K
描述
Panel interface

BU8313K 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:QFP,针数:44
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.67JESD-30 代码:S-PQFP-G44
JESD-609代码:e3/e2长度:10 mm
功能数量:1端子数量:44
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:2.3 mm表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT端子面层:TIN/TIN COPPER
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:10
宽度:10 mmBase Number Matches:1

BU8313K 数据手册

 浏览型号BU8313K的Datasheet PDF文件第2页浏览型号BU8313K的Datasheet PDF文件第3页浏览型号BU8313K的Datasheet PDF文件第4页浏览型号BU8313K的Datasheet PDF文件第5页浏览型号BU8313K的Datasheet PDF文件第6页浏览型号BU8313K的Datasheet PDF文件第7页 
Communication ICs  
Panel interface  
BU8310AK / BU8311KS / BU8313K  
The BU8310AK, BU8311KS, and BU8313K are large-scale integrated circuits for telephones, which enable a serial in-  
put/output interface between the key input required for telephone panel boards and LED control functions. They reduce  
the number of wiring harnesses needed between the main board in the telephone and the panel board, and take some  
of the processing load off the main CPU.  
FApplications  
Telephones and cordless telephones  
FFeatures  
1) Keypad matrix interface  
2) LED interface  
Key input is output as 16-bit serial data.  
Internal chattering prevention circuit built into the  
key input circuit.  
LED control commands input as 16-bit serial data.  
1
2
1
2
Bits with a pattern generator and pattern register  
can be assigned three independent flashing pat-  
terns in addition to being lighted or off.  
Power consumption can be reduced using RST  
pin input.  
3
4
LED on and off control can be initiated using ENA  
pin input or by commands setting all LEDs valid or  
invalid.  
277  

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