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ST6391 数据表(PDF) 62 Page - STMicroelectronics |
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ST6391 数据表(HTML) 62 Page - STMicroelectronics |
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62 / 68 page ![]() EEPROM INFORMATION The ST63xx EEPROM single poly process has been specially developed to achieve 300.000 Write/Erase cycles and a 10 years data retention. Symbol Parameter Test Conditions Value Unit Min. Typ. Max. VIL Input Low Level Voltage All I/O Pins 0.2xV DD V VIH Input High Level Voltage All I/O Pins 0.8xVDD V VHYS Hysteresis Voltage(1) All I/O Pins VDD =5V 1.0 V VOL Low Level Output Voltage DA0-DA5, PB0-PB6, OSD Outputs, PC0-PC7, O0, O1, PA0-PA5 VDD = 4.5V IOL = 1.6mA IOL = 5.0mA 0.4 1.0 V V VOL Low Level Output Voltage PA6-PA7 VDD = 4.5V IOL= 1.6mA IOL= 25mA 0.4 1.0 V V V OL Low Level Output Voltage OSDOSCout, OSCout VDD = 4.5V IOL= 0.4mA 0.4 V VOH High Level Output Voltage PB0-PB7, PA0-PA3, OSD Outputs VDD = 4.5V IOH = – 1.6mA 4.1 V V OH High Level Output Voltage OSDOSCout, OSCout, VDD = 4.5V IOH= – 0.4mA 4.1 V IPU Input Pull Up Current Input Mode with Pull-up PB0-PB6, PA0-PA3, PC0- PC3 VIN=VSS – 100 – 50 – 25 mA IIL IIH Input Leakage Current OSCin VIN=VSS VIN=VDD –10 0.1 –1 1 – 0.1 10 µA IIL Input Pull-down current in Reset OSCIN 100 µA IIL IIH Input Leakage Current All I/O Input Mode no Pull-up OSDOSCin VIN=VDD or VSS –10 10 µA VDD RAM RAM Retention Voltage in RESET 1.5 V IIL IIH Input Leakage Current Reset Pin with Pull-up VIN=VSS – 50 – 30 – 10 µA IIL IIH Input Leakage Current AFC Pin VIH=VDD VIL=VSS VIH= 12.0V –1 1 40 µA DC ELECTRICAL CHARACTERISTICS (TA = 0 to +70 °C unless otherwise specified) ® ST6391,92,93,95,97,99 58/64 |
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