VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

GENERAL DESCRIPTION The SA2531 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM i

文件：392.11 Kbytes 页数：24 Pages

SAMES

SINGLE CHIP TELEPHONE INTERFACE FOR KEYBOARD ENTRY VIA uC

Scope This application note describes a simple interface for keyboard entry to the SA253x family via a Microcontroller. It also includes hardware description , flowchart and a software example based on the 80Cxx - family of Microcontrollers. Key Features • only 5 outputs and 1 input required fr

文件：71.55 Kbytes 页数：13 Pages

SAMES

SINGLE CHIP TELEPHONE POWER EXTRACTION FOR EXTERNAL LOADS

Scope This application note describes a simple add-on circuit for extracting current to supply external loads. It also includes hardware description ,schematic and Vout/Iout curves. Key Features • Only few additional low-cost components necessary • Can drive line currents up to ILine-5mA (=15

文件：36.48 Kbytes 页数：4 Pages

SAMES

MOS驱动

SA2531是一款针对于高速驱动N型功率MOSFET和IGBT设计的低侧栅极驱动芯片，可在25V电压下工作。 \n\nSA2531内置VCC（UVLO）保护功能，防止功率管在过低的电压下工作，提高效率。同时具有快速开关能力，提升了效率。 \n\nSA2531输入脚兼容3.3-15.0V输入逻辑，驱动能力为+1.0A/-1.5A。控制使能信号，芯片可以进入低功耗模式。 \n\nSA2531采用SOT23-5封装。 • 工作电压范围:5.0-25V \n• 兼容3.3/5/25V输入逻辑 \n• 驱动电流:+1.0A/-1.5A(typ.) \n• 快速响应时间 \n• 集成使能控制信号 \n• 集成VCC欠压保护 \n• SOT23-5 封装 \n• ;

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VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

GENERAL DESCRIPTION The SA2531 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM i

文件：392.11 Kbytes 页数：24 Pages

SAMES

VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

GENERAL DESCRIPTION The SA2531 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM i

文件：392.11 Kbytes 页数：24 Pages

SAMES

VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

GENERAL DESCRIPTION The SA2531 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM i

文件：392.11 Kbytes 页数：24 Pages

SAMES

VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

GENERAL DESCRIPTION The SA2531 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM i

文件：392.11 Kbytes 页数：24 Pages

SAMES

VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

GENERAL DESCRIPTION The SA2531 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM i

文件：392.11 Kbytes 页数：24 Pages

SAMES

VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

GENERAL DESCRIPTION The SA2531 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM i

文件：392.11 Kbytes 页数：24 Pages

SAMES