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DS5000FP 数据表(PDF) 9 Page - Dallas Semiconductor |
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DS5000FP 数据表(HTML) 9 Page - Dallas Semiconductor |
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9 / 22 page ![]() DS5000FP 9 of 22 ABSOLUTE MAXIMUM RATINGS Voltage Range on Any Pin Relative to Ground……………………………………...………-0.3V to + (VCC + 0.5V) Voltage Range on VCC Relative to Ground…………………….……….……………………..………-0.3V to +7.0V Operating Temperature Range………………………………….….………………………………..…..0°C to +70°C Storage Temperature Range……………………………………...………………………………..…..-40°C to +70°C Soldering Temperature Range……………………………………………..See IPC/JEDEC J-STD-020 Specification This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect reliability. DC CHARACTERISTICS (VCC = 5V ±5%, TA = 0°C to +70°C.) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Input Low Voltage VIL -0.3 0.8 V 1 Input High Voltage VIH1 2.0 VCC +0.3 V 1 Input High Voltage RST, XTAL1 VIH2 3.5 VCC + 0.3 V 1 Output Low Voltage at IOL = 1.6mA (Ports 1, 2, 3) VOL1 0.15 0.45 V Output Low Voltage at IOL = 3.2mA (Ports 0, ALE, PSEN , BA14–BA0, BD7–BD0, R/ W, CE1-2) VOL2 0.15 0.45 V 1 Output High Voltage at IOH = -80 mA (Ports 1, 2, 3) VOH1 2.4 4.8 V 1 Output High Voltage at IOH = -400 mA (Ports 0, ALE, PSEN, BA14–BA0, BD7–BD0, R/ W, CE1-2) VOH2 2.4 4.8 V 1 Input Low Current VIN = 0.45V (Ports 1, 2, 3) IIL -50 mA Transition Current; 1 to 0 VIN = 2.0V (Ports 1, 2, 3) ITL -500 mA Input Leakage Current 0.45 < VIN < VCC (Port 0) IL ±10 mA RST, EA Pulldown Resistor RRE 40 125 k W Stop Mode Current ISM 80 mA 4 Power-Fail Warning Voltage VPFW 4.15 4.6 4.75 V 1, 6 Minimum Operating Voltage VCCmin 4.05 4.5 4.65 V 1, 6 Operating Voltage VCC VCC(MIN) 5.5 V 1, 6 Lithium Supply Voltage VLI 2.9 3.3 V 1 Programming Supply Voltage (Parallel Program Mode) VPP 12.5 13 V 1 Program Supply Current IPP 15 20 mA |
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