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ST8004 Fiches technique(PDF) 10 Page - STMicroelectronics |
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ST8004 Fiches technique(HTML) 10 Page - STMicroelectronics |
10 / 26 page Electrical characteristics ST8004 10/26 tT(DI) Input transition times From VIL max to VIH min 1 µs tT(DO) Output transition times CO = 30 pF, no DC load; 10% to 90% from 0 to VDD 0.1 µs CI Input capacitance 10 pF Table 10. Data lines (pins I/OUC, AUX1UC AND AUX2UC with 10 k Ω Pull-up resistor connected to VDD internally (VDD = 3.3V, VDDP = 5V, fXTAL = 10MHz, unless otherwise noted.Typical values are to TA = 25°C) Symbol Parameter Test Conditions Min. Typ. Max. Unit Table 11. Internal oscillator (VDD = 3.3V, VDDP = 5V, fXTAL = 10MHz, unless otherwise noted.Typical values are to TA = 25°C) Symbol Parameter Test Conditions Min. Typ. Max. Unit fOSC(INT) Frequency of internal oscillator 2.2 3.2 MHz Table 12. Reset output to the card (pin RST) (VDD = 3.3V, VDDP = 5V, fXTAL = 10MHz, unless otherwise noted. Typical values are to Ta = 25°C) Symbol Parameter Test Conditions Min. Typ. Max. Unit VO(INACTIVE) Output Voltage in Inactive Mode IO = 1 mA 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 = -200 µA 0.9 VCC VCC V tR, tF Rise and fall time (10% to 90% of VCC) CO = 250 pF 0.1 µs Table 13. Clock output to the card (pin CLK) (VDD = 3.3V, VDDP = 5V, fXTAL = 10MHz, unless otherwise noted. Typical values are to TA = 25°C) Symbol Parameter Test Conditions Min. Typ. Max. Unit VO(INACTIVE) Output Voltage in Inactive Mode IO = 1 mA 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 = -200 µA 0.9 VCC VCC V tR, tF Rise and fall time (10% to 90% of VCC) CO = 35 pF (Note 2) 8 ns d Duty cycle factor (except for fXTALS) (See Note 4) CO = 35 pF (Note 2) 45 55 % SR Slew Rate (rise and fall edge) CO = 35 pF 0.2 V/ns |
Numéro de pièce similaire - ST8004_07 |
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Description similaire - ST8004_07 |
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