Serial Timekeeper Chip

General Description The HT1380A/HT1381A is a serial timekeeper IC which provides seconds, minutes, hours, day, date, month and year information. The number of days in each month and leap years are automatically adjusted. The HT1380A/HT1381A is designed for low power consumption and can operate

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HOLTEK

合泰

三線實時時鐘 / 萬年歷

(HT1380A 限用產(chǎn)品 公告日 : 2023/04/30 生效日 : 2023/07/30)(HT1380A 產(chǎn)品終止訊息)HT1380A/HT1381A 是一款實時時鐘芯片，包括秒、分、時、星期、日、月和年的信息。具有每個月多少天和閏年自動調(diào)整能力。HT1380A/HT1381A 專為低功耗產(chǎn)品而設(shè)計，且工作在兩種模式下：一個是12 小時模式，帶 AM/PM 顯示器，另一個是 24 小時模式。HT1380A/HT1381A 包含若干個寄存器來存儲具有 8 位數(shù)據(jù)格式的相關(guān)信息。32768Hz晶振可提供正確計時。為了減少引腳數(shù)量，HT1380A/HT1381A 采 用 串 行 I/O 傳 特性\n? 最大輸入串行時鐘：500kHz@VDD=2V，2MHz@VDD=5V\n? TTL 兼容\n? 兩種數(shù)據(jù)傳輸模式：單字節(jié)或脈沖模式\n? 所有寄存器以 BCD 格式存儲\n? HT1381A：8-pin SOP 封裝\n? 微型計算器串行時鐘\n? 時鐘和日歷;

Holtek

合泰

Field Effect Transistor Silicon N Channel MOS Type (L2−pai-MOSIII) Relay Drive, Motor Drive and DC−DC Converter

Relay Drive, Motor Drive and DC?DC Converter Applications ● 4-V gate drive ● Low drain?source ON-resistance : RDS (ON) = 25 m? (typ.) ● High forward transfer admittance : |Yfs| = 33 S (typ.) ● Low leakage current : IDSS = 100 μA (max) (VDS = 100 V) ● Enhancement mode : Vth = 0.8 to 2.0 V (VDS

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TOSHIBA

東芝

7mm Adjustable shielded IFT Coil (I)

文件：105.8 Kbytes 頁數(shù)：1 Pages

FRONTIER

7mm ADJUSTABLE IFT COILS (I) (SHIELDED)

文件：123.5 Kbytes 頁數(shù)：1 Pages

FRONTIER