实时时钟模块 (I2C-Bus)内置备份充电功能

• I2C-Bus 接口\n• 电源切换功能\n - 检测VDD电压，并且自动切换到备用电源1.25V（Min）供电\n - 即使主电源供电电压是减小的，备用电源供电也会被\n\n• 可充电锂电池充电控制功能\n - 检测到完全充电，会自动停止充电\n - 检测的备用电源供电电压降低量记录在寄存器里面 \n\n• 延时的reset功能\n - 当主电源供电时，reset输出被释放，释放电压被寄存器选择(2.80V / 2.75V)\n - 延时时间是60ms（Typ），从检测到电压上升开始\n\n• 频率输出功能\n - 输出功能可选从32.768KHz，1024Hz，1Hz\n •  内置32.768 kHz 晶体单元 (频率精度调整完毕)\n• 接口类型:I2C-Bus接口 \n• 工作电压范围:1.6V to 5.5V\n• 温度补偿电压:1.1V to 5.5V \n• 计时（保持）电压范围:300 nA ( Typ. )  / 3 V\n• 供电自动切换功能：切换到主要电源监\n• 备用电池充电控制功能：可充电锂电池\n• 延时的reset功能：检测主电源供电和移除reset\n• 不同的功能包括全日历,报警器,定时器etc.\n•爱普生为这个产品准备了Linux® 驱动\n依据来自LMI(Linux Mark Institute)的授权使用Linux®的注册;

爱普生实时时钟RX8130CE中文规格书

文件：513.553 Kbytes Page：2 Pages

Real Time Clock Module

文件：422.77 Kbytes Page：2 Pages

REAL TIME CLOCK MODULE (I2C-Bus) Build in backup battery charge control function

文件：362.06 Kbytes Page：2 Pages

实时时钟 32.768kHz 5ppm I2C-Bus

实时时钟 32.768kHz 5ppm I2C-Bus

封装/外壳：10-SMD 模块 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC RTC RECORDER I2C SER MOD 集成电路（IC） 实时时钟

封装/外壳：10-SMD，无引线 包装：卷带（TR） 描述：IC REAL TIME CLOCK MODULE 集成电路（IC） 实时时钟

Silicon planar type

Silicon planar type For stabilization of power supply ■Features •Extremely low noise voltage caused from the diode (2.4V to 39V, 1/3 to 1/10 of our conventional MAZ3000 series) •Extremely good rising performance (in the low-current range) •Easy-to-select the optimum diode because

Silicon planar type

Silicon planar type For stabilization of power supply ■Features •Extremely low noise voltage caused from the diode (2.4V to 39V, 1/3 to 1/10 of our conventional MAZ3000 series) •Extremely good rising performance (in the low-current range) •Easy-to-select the optimum diode because

Silicon planar type

Silicon planar type For stabilization of power supply ■Features •Extremely low noise voltage caused from the diode (2.4V to 39V, 1/3 to 1/10 of our conventional MAZ3000 series) •Extremely good rising performance (in the low-current range) •Easy-to-select the optimum diode because

Silicon planar type

Silicon planar type For stabilization of power supply ■Features •Extremely low noise voltage caused from the diode (2.4V to 39V, 1/3 to 1/10 of our conventional MAZ3000 series) •Extremely good rising performance (in the low-current range) •Easy-to-select the optimum diode because

VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE

DESCRIPTION The µPC8119T and µPC8120T are silicon monolithic integrated circuits designed as variable gain amplifier. Due to 100 MHz to 1.9 GHz operation, these ICs are suitable for RF transmitter AGC stage of digital cellular telephone. Two types of gain control let users choose in accordance wi