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COP888CF Datasheet(PDF) 8 Page - National Semiconductor (TI) |
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COP888CF Datasheet(HTML) 8 Page - National Semiconductor (TI) |
8 / 44 page Absolute Maximum Ratings (Note 10) 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) 100 mA Total Current out of GND Pin (Sink) 110 mA Storage Temperature Range −65˚C to +140˚C Note 10: 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. DC Electrical Characteristics 888CF: −40˚C ≤ T A ≤ +85˚C unless otherwise specified Parameter Conditions Min Typ Max Units Operating Voltage 2.5 6 V Power Supply Ripple (Note 11) Peak-to-Peak 0.1 V CC V Supply Current (Note 12) CKI = 10 MHz V CC = 6V, tc = 1 µs 12.5 mA CKI = 4 MHz V CC = 4V, tc = 2.5 µs 2.5 mA HALT Current (Note 13) V CC = 6V, CKI = 0 MHz <110 µA IDLE Current CKI = 10 MHz V CC = 6V, tc = 1 µs 3.5 mA CKI = 1 MHz V CC = 4V, tc = 10 µs 0.7 mA Input Levels RESET Logic High 0.8 V CC V Logic Low 0.2 V CC V CKI (External and Crystal Osc. Modes) Logic High 0.7 V CC V Logic Low 0.2 V CC V All Other Inputs Logic High 0.7 V CC V Logic Low 0.2 V CC V Hi-Z Input Leakage V CC = 6V −2 +2 µA Input Pullup Current V CC = 6V, VIN = 0V −40 −250 µA G and L Port Input Hysteresis 0.35 V CC V Output Current Levels D Outputs Source V CC = 4V, VOH = 3.3V −0.4 mA V CC = 2.5V, VOH = 1.8V −0.2 mA Sink V CC = 4V, VOL = 1V 10 mA V CC = 2.5V, VOL = 0.4V 2.0 mA All Others Source (Weak Pull-Up Mode) V CC = 4V, VOH = 2.7V −10 −100 µA V CC = 2.5V, VOH = 1.8V −2.5 −33 µA Source (Push-Pull Mode) V CC = 4V, VOH = 3.3V −0.4 mA V CC = 2.5V, VOH = 1.8V −0.2 mA Sink (Push-Pull Mode) V CC = 4V, VOL = 0.4V 1.6 mA V CC = 2.5V, VOL = 0.4V 0.7 mA TRI-STATE Leakage V CC = 6.0V −2 +2 µA Allowable Sink/Source Current per Pin D Outputs (Sink) 15 mA All others 3mA Maximum Input Current without Latchup (Note 17) T A = 25˚C ±100 mA www.national.com 8 |
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