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ST8004CDR Fiches technique(PDF) 7 Page - STMicroelectronics |
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ST8004CDR Fiches technique(HTML) 7 Page - STMicroelectronics |
7 / 19 page ST8004 7/19 INTERNAL OSCILLATOR (VDD =3.3V, VDDP =5V, fXTAL = 10MHz, unless otherwise noted. Typical values are to Ta =25°C) RESET OUTPUT TO THE CARD (PIN RST) (VDD =3.3V, VDDP =5V, fXTAL = 10MHz, unless otherwise noted. Typical values are to Ta = 25°C) CLOCK OUTPUT TO THE CARD (PIN CLK) (VDD =3.3V, VDDP =5V, fXTAL = 10MHz, unless otherwise noted. Typical values are to Ta = 25°C) LOGIC INPUTS (PINS CLKDIV1, CLKDIV2, PRES, PRES,CMDVCC, RSTIN AND 5V/3V, VTHSEL (VDD =3.3V, VDDP =5V, fXTAL = 10MHz, unless otherwise noted. Typical values are to Ta = 25°C) (Note 3) Symbol Parameter Test Conditions Min. Typ. Max. Unit fOSC(INT) Frequency of internal oscillator 2.2 3.2 MHz Symbol Parameter Test Conditions Min. Typ. Max. Unit VO(INACTIVE) Output Voltage in Inactive Mode IO =1mA 0 0.3 V No Load 0 0.1 tD(RSTIN-RST) Delay between pins RSTN and RST RST Enable 2 µs VOL Low Level Output Voltage IOL = 200 µA 0 0.2 V VOH High Level Output Voltage IOH =-200µA 0.9 VCC VCC V tR, tF Rise and fall time (10% to 90% of VCC) CO = 250 pF 0.1 µs Symbol Parameter Test Conditions Min. Typ. Max. Unit VO(INACTIVE) Output Voltage in Inactive Mode IO =1mA 0 0.3 V No Load 0 0.1 VOL Low Level Output Voltage IOL = 200 µA 0 0.3 V VOH High Level Output Voltage IOH =-200µA 0.9 VCC VCC V tR, tF Rise and fall time (10% to 90% of VCC) CO =35 pF(Note 2) 8 ns δ Duty cycle factor (except for fXTALS) (SeeNote4) CO = 35 pF (Note 2) 45 55 % SR Slew Rate (rise and fall edge) CO =35 pF 0.2 V/ns Symbol Parameter Test Conditions Min. Typ. Max. Unit VIL Low Level Input Voltage 0 0.3 VDD V VIH High Level Input Voltage 0.7 VDD VDD V |ILIH| Input Leakage Current when high VIL =0 to VDD 5µA |ILIL| Input Leakage Current when low VIH =0 to VDD 5 µA |
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