包装：袋 类别：开发板，套件，编程器 射频评估和开发套件，开发板 描述：EVAL BOARD PWR DETECTOR LTC5564

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Nonvolatile Timekeeping RAM

DESCRIPTION The DS1646 is a 128K x 8 nonvolatile static RAM with a full function Real Time Clock (RTC) which are both accessible in a Byte–wide format. The nonvolatile timekeeping RAM is function equivalent to any JEDEC standard 128K x 8 SRAM. The device can also be easily substituted in ROM, EPR

文件：182.83 Kbytes 页数：11 Pages

DALLAS

Nonvolatile Timekeeping RAM

DESCRIPTION The DS1646 is a 128K x 8 nonvolatile static RAM with a full function Real Time Clock (RTC) which are both accessible in a Byte–wide format. The nonvolatile timekeeping RAM is function equivalent to any JEDEC standard 128K x 8 SRAM. The device can also be easily substituted in ROM, EPR

文件：182.83 Kbytes 页数：11 Pages

DALLAS

PowerCap with Crystal

GENERAL DESCRIPTION The DS1553 is a full-function, year-2000-compliant (Y2KC) real-time clock/calendar (RTC) with an RTC alarm, watchdog timer, power-on reset, battery monitor, and 8k x 8 nonvolatile static RAM. User access to all registers within the DS1553 is accomplished with a bytewide interf

文件：39.6 Kbytes 页数：2 Pages

DALLAS