Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO

Ultra Low Power 1-Bit 32kHz RTC, 0.8uA standby current, up to +125°C

The V3021 is a low power CMOS real time clock. Data is transmitted serially as 4 address bits and 8 data bits, over one line of a standard parallel data bus. The device is accessed by chip select (/CS) with read and write control timing provided by either /RD and /WR pulse (Intel CPU) or /DS with ad ·Supply current typically 800nA at 3V\n·50ns access time with 50pF load capacitance\n·Fully operational from 2.0V to 5.5V\n·No busy states or danger of a clock update while accessing\n·Serial communication on one line of a standard parallel data bus or over a conventional 3 wire serial interface\n·I;

EM Microelectronic

Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO

Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO

Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO

Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO

Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO

Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO

Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO

Ultra Low Power 1-Bit 32 kHz RTC

文件：681 Kbytes 页数：15 Pages

EMMICRO