Low power clock/calendar

GENERAL DESCRIPTION The PCF8593 is a CMOS clock/calendar circuit, optimized for low power consumption. Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in word address register is incremented automatically after each written or read data byte. The

文件：139.79 Kbytes 页数：28 Pages

PHI

飞利浦

Low power clock and calendar

General description The PCF8593 is a CMOS1 clock and calendar circuit, optimized for low power consumption. Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in word address register is incremented automatically after each written or read data byte. T

文件：572.41 Kbytes 页数：35 Pages

恩XP

低功耗时钟和日历

PCF8593是一款CMOS1时钟和日历电路，最适合低功耗应用。通过两线双向I²C总线串行传送地址和数据。内置字地址寄存器会在每次写入或读取数据字节后自动递增。内置32.768 kHz振荡器电路和8字节RAM用于时钟、日历和计数器功能。随后8个字节可编程为警报寄存器或用作可用RAM空间。 I²C总线接口工作电源电压：2.5 V至6.0 V\n时钟工作电源电压在0 ℃至+70 ℃时为1.0 V至6.0 V\n8字节暂存RAM（当不使用警报时）\n数据保持电压：1.0 V至6.0 V\n外部RESET输入仅复位I²C接口\n工作电流（fSCL = 0 Hz，32 kHz时基，VDD = 2.0 V时）：典型为1 μA\n时钟功能及四年日历\n通用定时器带有警报和溢出指示\n24小时或12小时格式\n32.768 kHz或50 Hz时基\n串行输入和输出总线（I²C总线）\n自动字地址递增\n可编程警报、定时器和中断功能\n提供省空间SO8封装\n从机地址：A3h（用于读取），A2h;

恩XP

Low power clock/calendar

GENERAL DESCRIPTION The PCF8593 is a CMOS clock/calendar circuit, optimized for low power consumption. Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in word address register is incremented automatically after each written or read data byte. The

文件：139.79 Kbytes 页数：28 Pages

PHI

飞利浦

Real time clock

文件：377.39 Kbytes 页数：2 Pages

EPSONTOYOCOM

爱普生