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IL6965D 参数 Datasheet PDF下载

IL6965D图片预览
型号: IL6965D
PDF下载: 下载PDF文件 查看货源
内容描述: 电话语音网络与拨号接口 [Telephone Speech Network with Dialer Interface]
分类和应用: 电话
文件页数/大小: 24 页 / 2422 K
品牌: INTEGRAL [ INTEGRAL CORP. ]
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TECHNICAL DATA  
IL6965  
Telephone Speech Network  
with Dialer Interface  
The IL6965 is a bipolar integrated circuit for use in electronic telephones.  
The IL6965 has low operating voltage, it provides an excellent branch  
performance.  
It has line voltage increasing circuit by the external terminal. Transmitting and  
receiving gains automatically vary according to the line current.  
ORDERING INFORMATION  
IL6965N Plastic DIP  
IL6965D Plastic SOIC  
TA = -30° to 70° C  
FEATURES  
PIN ASSIGNMENT  
Externally adjustable transmitting, receiving and sidetone gains.  
Switching between transmitting output and DTMF output is possible.  
Direct interface with light and compact ceramic transmitter-receiver is  
possible.  
Receiver follow impedance type can also be used.  
Gain is automatically controlled according to the line current.  
(Auto-PAD function)  
The line voltage can be increased by the external terminal (Up function).  
PKG is 20pin DIP & SOP  
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