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)
|
产品介绍 ISL12008
Features • Pin Compatible to ST M41T00S and Maxim DS1340 • Functionality Equivalent to ST M41T00S and Maxim DS1340 • Real Time Clock/Calendar - Tracks Time in Hours, Minutes, Seconds and Sub-seconds - Day of the Week, Day, Month, and Year • 512Hz Frequency Outputs for On-Chip Crystal Compensation • Software Alarm - Settable to the Second, Minute, Hour, Day of the Week, Day, or Month • Automatic Low-Drop Battery Switch for Longest Backup Life • Power Failure Detection • Battery ReSeal™ for Long Shelf Life • I2C Bus™ - 400kHz Data Transfer Rate • 800nA Battery Supply Current • Small Package Option - 8 Ld SOIC • Pb-Free (RoHS Compliant) |
