PT7C4563BQMaximum Ratings Storage Temperature .. -65°C to +150°C Note: Junction Temperature... +125°C Max Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. Supply Voltage to Ground Potential (Vcc to GND) .. -0.3V to +6.5V This is a stress rating only and functional operation of DC Input (All Other Inputs Except Vcc & GND)... -0.3V to (Vcc+0.3V) the device at these or any other conditions above those DC Output Voltage (SDA, /INTA, /INTB pins) ... -0.3V to +6.5V indicated in the operational sections of this specification Power Dissipation .. 320mW 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 — 125 °C 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°C1) 1.1 — 5.5 CC Interface Active. f V SCL = 400kHz , TA = 25°C1) 1.3 — 5.5 CC V Supply Voltage for Clock V Data Integrity CC — 1.1 — 5.5 f Interface Active SCL = 400kHz — — 35 µA fSCL = 100kHz — — 15 Interface Inactive VCC = 5.0V — 450 1300 nA ICC Supply Current VCC (fSCL = 0Hz), Pin 7 Disabled VCC = 3.0V — 400 1000 Interface Inactive VCC = 5.0V — 650 1500 (fSCL = 0Hz), nA V Pin 7 Enabled at 32kHz CC = 3.0V — 600 1200 VIL1 Low-Level Input Voltage SCL — 0 — 0.3VCC V VIH1 High-Level Input Voltage SCL — 0.7VCC — VCC Low-Level Output SDA V I OL = 0.4V, VCC = 5V -3 — — OL mA Voltage /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. AC Electrical CharacteristicsSymDescriptionValueUnit VHM Rising and Falling Threshold Voltage High 0.8VCC V VHL Rising and Falling Threshold Voltage Low 0.2VCC V
Signal
VHM
VLM
tf tr PT7C4563BQ www.diodes.com July 2019 Document Number DS41477 Rev 2-2 4