Package：144-BGA；包装：托盘 功能：线路接口单元（LIU） 类别：集成电路（IC） 电信 描述：IC TELECOM INTERFACE 144BGA

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亚德诺

Package：144-BGA；包装：托盘 功能：线路接口单元（LIU） 类别：集成电路（IC） 电信 描述：IC TELECOM INTERFACE 144BGA

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亚德诺

3.3V E1/T1/J1 Quad Line Interface

GENERAL DESCRIPTION The DS21448 is a quad-port E1 or T1 line interface unit (LIU) for short-haul and long-haul applications. It incorporates four independent transmitters and four independent receivers in a single 144-pin PBGA or 128-pin LQFP package. The transmit drivers generate the necessary

文件：1.19136 Mbytes 页数：60 Pages

DALLAS

3.3V E1/T1/J1 Quad Line Interface

GENERAL DESCRIPTION The DS21448 is a quad-port E1 or T1 line interface unit (LIU) for short-haul and long-haul applications. It incorporates four independent transmitters and four independent receivers in a single 144-pin PBGA or 128-pin LQFP package. The transmit drivers generate the necessary

文件：1.19136 Mbytes 页数：60 Pages

DALLAS

3.3V E1/T1/J1 Quad Line Interface

GENERAL DESCRIPTION The DS21448 is a quad-port E1 or T1 line interface unit (LIU) for short-haul and long-haul applications. It incorporates four independent transmitters and four independent receivers in a single 144-pin PBGA or 128-pin LQFP package. The transmit drivers generate the necessary

文件：1.19136 Mbytes 页数：60 Pages

DALLAS