微功耗實時時鐘：實時時鐘,RTC

BL5372是一款低功耗實時時鐘電路，通過I2C兩線接口電路可以與CPU實時通信，主要用于一切需要提供時基的系統(tǒng)中 ? 超低功耗（典型值[email protected]）\n? 實時時鐘（12時制或者24時制兩種計時方式）\n? 自動識別閏年、平年（2000~2099）\n? BCD碼表示的時鐘計數(shù)和萬年歷\n? 30秒數(shù)字校時功能\n? 可控的32.768KHz（或者32KHz）輸出\n? 兩個可編程鬧鐘輸出\n? 兩路可編程方波輸出，為CPU提供多種中斷\n? 晶振停振檢測鎖存功能\n? 32KHz和32.768KHz晶振選擇\n? 高精度的時間調(diào)整電路\n? 1.8V超低電壓工作\n? SOP8或TSSOP8封裝;

Belling

上海貝嶺

BL5372

文件：144.14 Kbytes 頁數(shù)：7 Pages

BELLING

上海貝嶺

ZENER DIODE CHIPS

? ZENER DIODE CHIPS ? ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE ? ELECTRICALLY EQUIVALENT TO 1N5333B THRU 1N5379B ? 5 WATT CAPABILITY WITH PROPER HEAT SINKING ? COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES, WITH THE EXCEPTION OF SOLDER REFLOW

文件：82.37 Kbytes 頁數(shù)：2 Pages

CDI-DIODE

5W Zener Diode

Features: ? High Power Rating ? Sharp Reverse Characteristics ? Low Reverse Current Levels ? High Reliability tested grades.

文件：317.68 Kbytes 頁數(shù)：3 Pages

SS

5W Zener Diode

Features: ? High Power Rating ? Sharp Reverse Characteristics ? Low Reverse Current Levels ? High Reliability tested grades.

文件：317.43 Kbytes 頁數(shù)：3 Pages

SS