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ST24C01RB3TR Scheda tecnica(PDF) 5 Page - STMicroelectronics |
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ST24C01RB3TR Scheda tecnica(HTML) 5 Page - STMicroelectronics |
5 / 16 page Symbol Parameter Test Condition Min Max Unit CIN Input Capacitance (SDA) 8 pF CIN Input Capacitance (other pins) 6 pF ZWCL WC Input Impedance (ST24/25W01) VIN ≤ 0.3 VCC 520 k Ω ZWCH WC Input Impedance (ST24/25W01) VIN ≥ 0.7 VCC 500 k Ω tLP Low-pass filter input time constant (SDA and SCL) 100 ns Note: 1. Sampled only, not 100% tested. Table 5. Input Parameters (1) (TA = 25 °C, f = 100 kHz ) Symbol Parameter Test Condition Min Max Unit ILI Input Leakage Current 0V ≤ VIN ≤ VCC ±2 µA ILO Output Leakage Current 0V ≤ VOUT ≤ VCC SDA in Hi-Z ±2 µA ICC Supply Current (ST24 series) VCC = 5V, fC = 100kHz (Rise/Fall time < 10ns) 2mA Supply Current (ST25 series) VCC = 2.5V, fC = 100kHz 1 mA ICC1 Supply Current (Standby) (ST24 series) VIN = VSS or VCC, VCC = 5V 100 µA VIN = VSS or VCC, VCC = 5V, fC = 100kHz 300 µA ICC2 Supply Current (Standby) (ST25 series) VIN = VSS or VCC, VCC = 2.5V 5 µA VIN = VSS or VCC, VCC = 2.5V, fC = 100kHz 50 µA ICC3 Supply Current (Standby) (ST24C01R) VIN = VSS or VCC, VCC = 3.6V 20 µA VIN = VSS or VCC, VCC = 3.6V, fC = 100kHz 60 µA ICC4 Supply Current (Standby) (ST24C01R) VIN = VSS or VCC, VCC = 1.8V 10 µA VIN = VSS or VCC, VCC = 1.8V, fC = 100kHz 20 µA VIL Input Low Voltage (SCL, SDA) –0.3 0.3 VCC V VIH Input High Voltage (SCL, SDA) 0.7 VCC VCC + 1 V VIL Input Low Voltage (E0-E2, MODE, WC) –0.3 0.5 V VIH Input High Voltage (E0-E2, MODE, WC) VCC – 0.5 VCC + 1 V VOL Output Low Voltage (ST24 series) IOL = 3mA, VCC = 5V 0.4 V Output Low Voltage (ST25 series) IOL = 2.1mA, VCC = 2.5V 0.4 V Output Low Voltage (ST24C01R) IOL = 1mA, VCC = 1.8V 0.3 V Table 6. DC Characteristics (TA = 0 to 70 °C, –20 to 85°C or –40 to 85°C; VCC = 3V to 5.5V, 2.5V to 5.5V or 1.8V to 5.5V) 5/16 ST24/25C01, ST24C01R, ST24/25W01 |
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