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COP8-REF-AM 数据表(PDF) 10 Page - National Semiconductor (TI) |
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COP8-REF-AM 数据表(HTML) 10 Page - National Semiconductor (TI) |
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10 / 83 page ![]() 7.0 Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V CC)7V Voltage at Any Pin −0.3V to V CC +0.3V Total Current into V CC Pin (Source) 200 mA Total Current out of GND Pin (Sink) 200 mA Storage Temperature Range −65˚C to +140˚C ESD Protection Level 2 kV (Human Body Model) Note 1: Absolute maximum ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications are not ensured when operating the device at absolute maximum ratings. 8.0 Electrical Characteristics DC Electrical Characteristics (−40˚C ≤ T A ≤ +85˚C) Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis. Parameter Conditions Min Typ Max Units Operating Voltage 4.5 5.5 V Power Supply Rise Time 10 50 x 10 6 ns Power Supply Ripple (Note 2) Peak-to-Peak 0.1 V CC V Supply Current on V CC pin(Note 3) High Speed Mode CKI = 10 MHz V CC = 5.5V, tC = 0.5 µs 14.5 mA CKI = 3.33 MHz V CC = 4.5V, tC = 1.5 µs 7 mA Dual Clock Mode CKI = 10 MHz, Low Speed OSC = 32 kHz V CC = 5.5V, tC = 0.5 µs 14.5 mA CKI = 3.33 MHz, Low Speed OSC = 32 kHz V CC = 4.5V, tC = 1.5 µs 7 mA Low Speed Mode Low Speed OSC = 32 kHz V CC = 5.5V 60 103 µA HALT Current with BOR Disabled (Test Mode only)(Note 4) High Speed Mode V CC = 5.5V, CKI=0MHz <110 µA Dual Clock Mode V CC = 5.5V, CKI = 0 MHz, Low Speed OSC = 32 kHz <517 µA Low Speed Mode V CC = 5.5V, CKI = 0 MHz, Low Speed OSC = 32 kHz <517 µA Idle Current on V CC pin (Note 3) High Speed Mode CKI = 10 MHz V CC = 5.5V, tC = 0.5 µs 2.5 mA CKI = 3.33 MHz V CC = 4.5V, tC = 1.5 µs 1.2 mA Dual Clock Mode CKI = 10 MHz, Low Speed OSC = 32 kHz V CC = 5.5V, tC = 0.5 µs 2.5 mA CKI = 3.33 MHz, Low Speed OSC = 32 kHz V CC = 4.5V, tC = 1.5 µs 1.2 mA Low Speed Mode Low Speed OSC = 32 kHz V CC = 5.5V 15 30 µA Supply Current for BOR Feature V CC = 5.5V 45 µA Brownout Trip Level 4.17 4.28 4.5 V Input Levels (V IH,VIL) Logic High 0.8 V CC V Logic Low 0.16 V CC V Internal Bias Resistor for the CKI Crystal/Resonator Oscillator 0.3 1.0 2.5 M Ω Hi-Z Input Leakage V CC = 5.5V −0.5 +0.5 µA Input Pullup Current V CC = 5.5V, VIN = 0V −50 −210 µA Port Input Hysteresis 0.25 V CC V www.national.com 10 |
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