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PT8A3291WE Datasheet(PDF) 3 Page - Pericom Semiconductor Corporation |
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PT8A3291WE Datasheet(HTML) 3 Page - Pericom Semiconductor Corporation |
3 / 8 page |||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 12-07-0006 PT0262-1 07/06/12 3 PT8A3290/1/2/3/4/5/6/7 Heating Controller Maximum Ratings StorageTemperature...................................................................................-65oC to +150oC Supply Voltage to Ground Potential (Input & VCC Only).......................-0.5Vto + 5.5V Supply Voltage to Ground Potential (Outputs)..........................................-0.5V to + 5.5V DC Input Voltage ............................................................................................-0.5V to + 5.5V DC Output Current ...................................................................... 20mA Power Dissipation.........................................................................................................500mW Recommended operation conditions Symbol Pin Parameter Min Typ Max Unit Frequency CLK Input CLK Frequency - 50/60 - Hz TA - Operating temperature -20 - 85 ℃ AC Electrical Characteristics (VDD = 3.5 ~ 5.5V, TA = -20 ~ 85ºC, unless otherwise noted) Symbol Description Test Conditions Min Type Max Unit FCLK Frequency of CLK - - 50/60 - Hz TGATE Width of trigger pulse - 160 200 240 S Timer Power off timer FCLK= 50Hz 1.15 1.2 1.25 Hour DC Electrical Characteristics (VDD = 3.5 ~ 5.5V, TA = -20 ~ 85ºC, unless otherwise noted) Symbol Description Test Conditions Min Type Max Un it IIH Input high current PIN: CLK VIN = VDD - - 1 A PIN: NTC1 VIN = VDD - - 100 nA PIN: NTC2 VIN = VDD ,Output High impedance - - 100 nA IIL Input low current PIN: CLK VIN = GND - - -1 A VIN = 0.35V - - -10 A PIN: NTC1 VIN = GND - - -100 nA PIN: NTC2 VIN = GND, Output High impedance - - -100 nA IOH Output High current PIN: GATE V DD =4.5V Vout = 2.5V -15 - - m A IOL Output Low current PIN: NTC2 V DD =4.5V Vout =0.5V 2.0 - - m A PIN: GATE V DD =4.5V Vout =0.5V 5.0 - - m A VPOR Voltage of POR - 1.5 - 2.5 V VZ Voltage of Zener IDD= 500uA ~ 10mA 4.5 5.0 5.5 V IDD Current consumption NTC1,CLK pin tied to ground V DD = 4.5V - - 500 A 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 condi- tions above those indicated in the operational sec- tions of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. |
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