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ADP5587 数据表(PDF) 3 Page - Analog Devices |
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ADP5587 数据表(HTML) 3 Page - Analog Devices |
3 / 24 page ADP5587 Rev. B | Page 3 of 24 SPECIFICATIONS TA = TJ = −40°C to +85°C, unless otherwise noted. DC CHARACTERISTICS Table 1. General DC Electrical Characteristics Parameter Symbol Conditions Min Typ Max Unit SUPPLY VOLTAGE VCC Input Voltage Range VCC 1.65 3.6 V Supply Current1 ICC VCC = 1.8 V to 3.0 V, TA = −40°C to +85°C 1 10 μA With One Key Press ICC VCC = 1.8 V, TA = −40°C to +85°C 55 90 μA ICC VCC = 3.0 V, TA = −40°C to +85°C 100 200 μA With GPI Low (Pull-Up Enabled)2 ICC VCC = 1.8 V to 3.0 V, TA = −40°C to +85°C 20 50 μA With GPI Low (Pull-Up Disabled) ICC VCC = 1.8 V to 3.0 V, TA = −40°C to +85°C 2 10 μA With One GPO Active3 ICC VCC = 1.8 V, TA = −40°C to +85°C 50 μA OSCILLATOR CURRENT Oscillator Current (Enabled) ICC VCC = 1.8 V to 3.0 V 40 μA 1 Operating current measured with I/Os defaulting as GPIs, with all pull-ups enabled and all inputs open. 2 With one GPI low. 3 Load = 100 kΩ. Table 2. I/O DC Electrical Characteristics Parameter Symbol Conditions Min Typ Max Unit INPUT LOGIC LEVELS (SCL, SDA, RST, C0 to C9, R0 to R7)1 Logic Low Input Voltage VIL 1.8 V ≤ VIO ≤ 3.0 V 0.3 × VCC V Logic High Input Voltage VIH 1.8 V ≤ VIO ≤ 3.0 V 0.7 × VCC V Schmitt Trigger Hysteresis VHYST 0.10 V Input Leakage Current VI-LEAKAGE 1.8 V ≤ VIO ≤ 3.0 V −1 +1 µA OUTPUT LOGIC LEVELS (C0 to C9, R0 to R7) Logic Low Output Voltage VOL ISINK = 1 mA 0.40 V Output High Voltage VOH ISOURCE = 1 mA VCC − 0.3 V V OUTPUT LOGIC LEVELS (INT, SDA) Output Low Voltage VOL ISINK = 3 mA, 1.8 V ≤ VCC ≤ 3.0 V 0.40 V Output High Voltage VOH 1.8 V ≤ VCC ≤ 3.0 V 0.7 × VCC V Logic High Leakage Current VO-LEAKAGE 1.8 V ≤ VCC ≤ 3.0 V 0.1 1 µA PULL-UP RESISTANCE FOR GPIOs (C0 to C9, R0 to R7)2 RPULL-UP 100 kΩ 1 Power-up default current. All I/Os default to GPIs and are open; C8 and C9 default to GPIs; I2C is idle. 2 GPIO internal pull-ups are approximately 100 kΩ. Table 3. Capacitance Loading1 Parameter Symbol Min Typ Max Unit I/O Input Capacitance CIN 1 10 pF I/O Output Loading Capacitance COUT 50 pF Capacitive Load for Each Bus Line CB2 400 pF 1 Guaranteed by design. 2 CB = total capacitance of one bus line in picofarads. |
类似零件编号 - ADP5587_1 |
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类似说明 - ADP5587_1 |
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