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DS5000 Scheda tecnica(PDF) 9 Page - Dallas Semiconductor |
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DS5000 Scheda tecnica(HTML) 9 Page - Dallas Semiconductor |
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9 / 19 page ![]() DS5000(T) 9 of 19 ABSOLUTE MAXIMUM RATINGS Voltage on Any Pin Relative to Ground…………………………………………………….-0.3V to +7.0V Operating Temperature…………………………………………………………………….….0°C to +70°C Storage Temperature………………………………………………………………………...-40°C to +70°C Soldering Temperature.…………………………………………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 above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect device reliability. DC CHARACTERISTICS (tA=0°C to 70°C; VCC=5V ± 5%) 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 @ IOL=1.6 mA (Ports 1, 2, 3) VOL1 0.15 0.45 V Output Low Voltage @ IOL=3.2 mA (Ports 0, ALE, PSEN ) VOL2 0.15 0.45 V 1 Output High Voltage @ IOH=-80 µA (Ports 1, 2, 3) VOH1 2.4 4.8 V 1 Output High Voltage @ IOH=-400 µA (Ports 0, ALE, PSEN ) VOH2 2.4 4.8 V 1 Input Low Current VIN = 0.45V (Ports 1, 2, 3) IIL -50 µA Transition Current; 1 to 0 VIN=2.0V (Ports 1, 2, 3) ITL -500 µA Input Leakage Current 0.45 < VIN < VCC (Port 0) IL ±10 µA RST, EA Pulldown Resistor RRE 40 125 k Ω Stop Mode Current ISM 80 µA 4 Power-Fail Warning Voltage VPFW 4.15 4.6 4.75 V 1 Minimum Operating Voltage VCCmin 4.05 4.5 4.65 V 1 Programming Supply Voltage (Parallel Program Mode) VPP 12.5 13 V 1 Program Supply Current IPP 15 20 mA Operating Current DS5000-8k @ 8MHz DS5000-32k @ 12 MHz DS5000(T)-32-16 @ 16 MHz ICC 25.2 35.7 45.6 43 48 54 mA 2 Idle Mode Current @ 12 MHz ICC 4.5 6.2 mA 3 |
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