品牌索引 产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 DS1678FEATURES
Real-Time Clock/Calendar in Binary-Coded Decimal (BCD) Format Counts Seconds, Minutes, Hours, Date, Month, Day of the Week, and Year with Leap Year Compensation and is Year 2000 Compliant Logs Up to 1025 Consecutive Events in Read- Only Battery-Backed Memory User-Programmable Event Trigger can be Triggered by the Falling Edge, Rising Edge, or Rising and Falling Edges of the INT Pin Event Counter Register Provides Data on the Number of Events that Have Been Logged in the Current Event-Logging Mission Programmable RTC Alarm 32-Byte, Battery-Backed, General-Purpose NV RAM I2C* Serial Interface Three Resolution Options for Trade-Off Accuracy vs. Maximum Time Between Events -40C to +85C Industrial Temperature Range Underwriters Laboratory (UL) Recognized |