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COP888FH Datasheet(PDF) 6 Page - National Semiconductor (TI) |
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COP888FH Datasheet(HTML) 6 Page - National Semiconductor (TI) |
6 / 49 page DC Electrical Characteristics COP98xFH: (Continued) 0˚C ≤ T A ≤ +70˚C unless otherwise specified Parameter Conditions Min Typ Max Units 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 = 5.5V −1 +1 µA Allowable Sink/Source Current per Pin D Outputs (Sink) 15 mA All Others 3mA Maximum Input Current T A = 25˚C ±100 mA without Latchup (Note 5) RAM Retention Voltage, V r 500 ns Rise 2 V and Fall Time (Min) Input Capacitance 7pF Load Capacitance on D2 1000 pF AC Electrical Characteristics COP98xFH: 0˚C ≤ T A ≤ +70˚C unless otherwise specified Parameter Conditions Min Typ Max Units Instruction Cycle Time (t c)4V ≤ VCC ≤ 5.5V 1 DC µs Crystal Resonator or External 2.5V ≤ V CC < 4V 2.5 DC µs R/C Oscillator 4V ≤ V CC ≤ 5.5V 3 DC µs 2.5V ≤ V CC < 4V 7.5 DC µs CKI Clock Duty Cycle (Note 6) f = Max 45 55 % Rise Time (Note 6) f = 10 MHz Ext Clock 5 µs Fall Time (Note 6) f = 10 MHz Ext Clock 5 µs Inputs t SETUP 4V ≤ V CC ≤ 5.5V 200 ns 2.5V ≤ V CC < 4V 500 ns t HOLD 4V ≤ V CC ≤ 5.5V 60 ns 2.5V ≤ V CC < 4V 150 ns Output Propagation Delay (Note 6) R L = 2.2k, CL = 100 pF t PD1,tPD0 SO, SK 4V ≤ V CC ≤ 5.5V 0.7 µs 2.5V ≤ V CC < 4V 1.75 µs All Others 4V ≤ V CC ≤ 5.5V 1 µs 2.5V ≤ V CC < 4V 2.5 µs www.national.com 6 |
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