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 頁(yè)數(shù)：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 頁(yè)數(shù)：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 頁(yè)數(shù)：4 Pages

SAMES

MOS驅(qū)動(dòng)

SA2531是一款針對(duì)于高速驅(qū)動(dòng)N型功率MOSFET和IGBT設(shè)計(jì)的低側(cè)柵極驅(qū)動(dòng)芯片，可在25V電壓下工作。 \n\nSA2531內(nèi)置VCC（UVLO）保護(hù)功能，防止功率管在過(guò)低的電壓下工作，提高效率。同時(shí)具有快速開關(guān)能力，提升了效率。 \n\nSA2531輸入腳兼容3.3-15.0V輸入邏輯，驅(qū)動(dòng)能力為+1.0A/-1.5A?？刂剖鼓苄盘?hào)，芯片可以進(jìn)入低功耗模式。 \n\nSA2531采用SOT23-5封裝。 ? 工作電壓范圍:5.0-25V \n? 兼容3.3/5/25V輸入邏輯 \n? 驅(qū)動(dòng)電流:+1.0A/-1.5A(typ.) \n? 快速響應(yīng)時(shí)間 \n? 集成使能控制信號(hào) \n? 集成VCC欠壓保護(hù) \n? SOT23-5 封裝 \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 頁(yè)數(shù)：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 頁(yè)數(shù)：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 頁(yè)數(shù)：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 頁(yè)數(shù)：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 頁(yè)數(shù)：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 頁(yè)數(shù)：24 Pages

SAMES