PT7C4363BQMaximum Ratings Storage Temperature ... -65oCto +150oC Junction Temperature .. +125oC Max Supply Voltage to Ground Potential (Vcc to GND) .. -0.3V to +6.5V DC Input (All Other Inputs except Vcc & GND) ... -0.3V to (Vcc+0.3V) DC Output Voltage (SDA, /INTA, /INTB pins) .. -0.3V to +6.5V Power Dissipation .. 320mW Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Recommended Operating ConditionsSymbolDescriptionMin.Typ.Max.Unit VCC Power voltage 1.3 - 5.5 VIH Input high level 0.7 VCC - VCC+0.3 V VIL Input low level -0.3 - 0.3 VCC TA Operating temperature -40 - 85 ºC DC Electrical Characteristics Unless otherwise specified, GND =0V, VCC = 1.3 ~ 5.5 V, TA = -40 °C to +125 °C, fOSC = 32.768kHz. Sym.DescriptionPinConditionsMin. Typ. Max. Unit Interface inactive. T Supply voltage V A = 25°C 1) 1.1 - 5.5 CC Interface active. f V SCL = 400kHz , TA = 25°C 1) 1.3 - 5.5 CC V Supply voltage for clock V data integrity CC - 1.1 - 5.5 f I SCL = 400kHz - - 35 CCA Active Supply current VCC Interface active µA fSCL = 100kHz - - 15 Interface inactive (fSCL = 0Hz), VCC = 5.0V - 450 1300 pin 7 disabled 2) nA V T CC = 3.0V - 400 1000 I A=-40~125°C CCS Standby current VCC Interface inactive (fSCL = 0Hz), VCC = 5.0V - 650 1500 pin 7 enabled at 32kHz 2) nA V T CC = 3.0V - 600 1200 A=-40~125°C VIL1 Low-level input voltage SCL - 0 - 0.3VCC V VIH1 High-level input voltage SCL - 0.7VCC - VCC SDA V I OL = 0.4V, VCC = 5V -3 - - OL Low-level output voltage mA /INT, SQW VOL = 0.4V, VCC = 5V -1 - - IIL Input leakage current SCL - -1 - 1 µA IOZ Output current when OFF - - -1 - 1 µA Note: 1) For reliable oscillator start-up at power-up: VCC(min)power-up = VCC(min) + 0.3 V. 2) Timer source clock = 1/60 Hz, voltage of SCL and SDA is VCC or GND.
PT7C4363BQ www.diodes.com July 2019 Document Number DS42042 Rev 1-2 4