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 ISL1220
Features • Real Time Clock/Calendar - Tracks Time in Hours, Minutes, and Seconds - Day of the Week, Day, Month, and Year • Frequency Output pin - 15 Selectable Output Frequencies • Single Alarm with Separate Interrupt pin - Settable to the Second, Minute, Hour, Day of the Week, Day, or Month - Single Event or Pulse Interrupt Mode • Automatic Backup to Battery or Super Cap • Power Failure Detection • On-Chip Oscillator Compensation • 8 Bytes Battery-Backed User SRAM • I2C Interface - 400kHz Data Transfer Rate • 400nA Battery Supply Current • Small Package Option - 10 Ld MSOP Package • Pb-Free Plus Anneal Available (RoHS Compliant) |
