Y2K-Compliant Watchdog Real-Time Clocks

GENERAL DESCRIPTION The DS1501/DS1511 are full-function, year 2000-compliant real-time clock/calendars (RTCs) with an RTC alarm, watchdog timer, power-on reset, battery monitors, 256 bytes NV SRAM, and a 32.768kHz output. User access to all registers within the DS1501/DS1511 is accomplished wi

Y2K兼容、看门狗实时时钟

DS1501/DS1511为完备的、2000年兼容的、实时时钟/日历(RTC)，具有RTC报警、看门狗定时器、上电复位、电池监控、256字节非易失(NV) SRAM以及一个32.768kHz的频率输出。用户访问DS1501/DS1511中所有寄存器都通过完整数据资料中的图8所示的字节宽度接口来实现。RTC寄存器采用24小时二进制编码的十进制(BCD)格式，包含世纪、年、月、日、星期、时、分、秒等数据。对于每月天数及闰年的修正均自动完成。\n\n • BCD编码的世纪、年、月、日、星期、时、分、秒，且具有自动闰年补偿至2100年 \n• 可编程的看门狗定时器及RTC报警\n• 世纪寄存器、与Y2K兼容的RTC \n• 工作电压为+3.3 (W)或+5V (Y)\n• 精确的上电复位 \n• 电源控制电路通过日期/星期/时间报警或按键闭合信号，唤醒系统上电\n• 256字节电池备份SRAM\n• 备份电池输入 \n• +25°C时，DS1511的精度大于±1分/月 \n• 星期几/日期报警寄存器 \n• 晶振选择位允许RTC利用6pF或12.6pF的晶振工作(DS1501) \n• 电池电压高低指示标志 \n• 提供芯片(DS1501)或;

Platon Automatic Flow Controller

文件：462.92 Kbytes Page：2 Pages

Synology DiskStation DS1511

Highlights ●●165.91 MB/sec Writing, 197.8 MB/sec Reading1 ●●Windows ADS and ACL support ●●iSCSI Support as Virtualization Solution ●●Scale up to 15 Drives with Synology DX5102 ●●Expandable RAM Size (up to 3GB) ●●2 LAN with Failover and Link Aggregation Support ●●Hot-swappable Hard Drive Des

Y2K-Compliant Watchdog Real-Time Clocks

GENERAL DESCRIPTION The DS1501/DS1511 are full-function, year 2000-compliant real-time clock/calendars (RTCs) with an RTC alarm, watchdog timer, power-on reset, battery monitors, 256 bytes NV SRAM, and a 32.768kHz output. User access to all registers within the DS1501/DS1511 is accomplished wi

Y2K-Compliant Watchdog Real-Time Clocks

GENERAL DESCRIPTION The DS1501/DS1511 are full-function, year 2000-compliant real-time clock/calendars (RTCs) with an RTC alarm, watchdog timer, power-on reset, battery monitors, 256 bytes NV SRAM, and a 32.768kHz output. User access to all registers within the DS1501/DS1511 is accomplished wi

封装/外壳：28-DIP 模块（0.600"，15.24mm） 包装：管件 描述：IC RTC CLK/CALENDAR PAR 28-EDIP 集成电路（IC） 实时时钟

Y2K-Compliant Watchdog Real-Time Clocks

文件：448.8 Kbytes Page：22 Pages

封装/外壳：28-DIP 模块（0.600"，15.24mm） 包装：管件 描述：IC RTC CLK/CALENDAR PAR 28-EDIP 集成电路（IC） 实时时钟

Y2K-Compliant Watchdog Real-Time Clocks

文件：448.8 Kbytes Page：22 Pages

Integrated Circuit 5-Step LED Driver for Linear Scale

Description: The NTE1511 is an integrated circuit in an 14–Lead DIP type package designed for use in level meter applications. This device is capable of driving 5 LEDs to create a bar–type display. In accordance with the input level, the uppermost LED brightness varies to form a linear indicato

800 MHz INPUT DIVIDE BY 2, 4 PRESCALER IC FOR PORTABLE SYSTEMS

800 MHz INPUT DIVIDE BY 2, 4 PRESCALER IC FOR PORTABLE SYSTEMS The µPB1511TB is a silicon monolithic integrated circuit designed as a divide by 2, 4 prescaler IC for portable radio systems. This IC is manufactured using NEC’s 30 GHz fmax UHS0 (Ultra High Speed Process) silicon bipolar process. C

PLLatinumTM 1.1 GHz Frequency Synthesizer for RF Personal Communications

文件：367.82 Kbytes Page：22 Pages

PLLatinumTM 1.1 GHz Frequency Synthesizer for RF Personal Communications

文件：367.82 Kbytes Page：22 Pages

PLLatinumTM 1.1 GHz Frequency Synthesizer for RF Personal Communications

文件：367.82 Kbytes Page：22 Pages