RV-8263-C7数据手册集成电路（IC）的实时时钟规格书PDF

特性 Features

• Low power consumption: 190 nA @ 3 V 
• Wide operating voltage range: 0.9 V to 5.5 V
• Time accuracy: ±20 ppm @ 25°C
• Operating temperature range: -40 to +85°C
• User programmable offset value. Oscillator stop detection
• Provides year, month, date, weekday, hours, minutes and seconds
• Automatic leap year calculation: 2000 to 2099
• Timer and Alarm functions
• Clock output frequencies: 32.768 kHz to 1 Hz.
• I²C-bus interface: 400 kHz
• 100% Pb-free, RoHS-compliant
• Automotive qualification according to AEC-Q200 available

应用 Application

• Low power consumption: 190 nA @ 3 V 
• Wide operating voltage range: 0.9 V to 5.5 V
• Time accuracy: ±20 ppm @ 25°C
• Operating temperature range: -40 to +85°C
• User programmable offset value. Oscillator stop detection
• Provides year, month, date, weekday, hours, minutes and seconds
• Automatic leap year calculation: 2000 to 2099
• Timer and Alarm functions
• Clock output frequencies: 32.768 kHz to 1 Hz.
• I²C-bus interface: 400 kHz
• 100% Pb-free, RoHS-compliant
• Automotive qualification according to AEC-Q200 available