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Description
Features
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PT7C4363BQ
Automotive Real-time Clock
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Table 1. Basic Functions of PT7C4363BQ
Item Function
Source: Crystal: 32.768kHz
1
Oscillator
Oscillator enable/disable
Oscillator fail detect
2
Time
Time display Century bit
12-hour 24-hour
Time count chain enable/disable
3
Interrupt
Alarm interrupt Timer interrupt output
4
Programmable square wave output (Hz)
2-wire I2C bus
5
Communicatio n
3-wire bus
Burst mode
Write protection
6
Control
External clock test mode
Power-on reset override
PT7C4363BQ
1, 32, 1.024k, 32.768k
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.