Datasheet Diodes PT7C4363BQ — 数据表

PT7C4363BQ
Automotive Real-time Clock Features Description •
•
•
•
• The PT7C4363BQ serial real-time clock is an automotive lowpower clock/calendar with a programmable square-wave
output. •
•
•
•
•
•
•
• Drop-In Replacement for PT7C4363
Supports High-ESR Crystals Up To 100kΩ
Supports alarm and timer
Supports I2C-Bus's high speed mode (400 kHz)
Includes time (Hour/Minute/Second) and calendar
(Year/Month/Date/Day) counter functions (BCD code)
Low backup current: typ. 400nA at VDD=3.0V and
TA=25°C
Operating range: 1.3V to 5.5V
Extended Operating Temp: -40°C to 125°C …