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COP888EK Datasheet(PDF) 7 Page - National Semiconductor (TI) |
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COP888EK Datasheet(HTML) 7 Page - National Semiconductor (TI) |
7 / 46 page Absolute Maximum Ratings (Note 9) 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 9: 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 88xEK: −40˚C ≤ T A ≤ +85˚C unless otherwise specified Parameter Conditions Min Typ Max Units Operating Voltage 2.5 6.0 V Power Supply Ripple (Note 11) Peak-to-Peak 0.1 V CC V Supply Current (Note 12) CKI = 10 MHz V CC = 6.0V, tc = 1 µs 10.0 mA CKI = 4 MHz V CC = 2.5V, tc = 2.5 µs 1.7 mA HALT Current (Note 13) V CC = 6.0V, CKI = 0 MHz <410 µA IDLE Current (Note 12) CKI = 10 MHz V CC = 6.0V, tc = 1 µs 0.4 1.7 mA CKI = 4 MHz V CC = 6.0V, tc = 2.5 µs 0.2 0.5 mA Input Levels (V IH,VIL) RESET Logic High 0.8 V CC V Logic Low 0.2 V CC V CKI, All Other Inputs Logic High 0.7 V CC V Logic Low 0.2 V CC V Hi-Z Input Leakage V CC = 6.0V −2 +2 µA Input Pullup Current V CC = 6.0V, VIN = 0V −40 −250 µA G and L Port Input Hysteresis (Note 16) 0.35 V CC V Output Current Levels D Outputs Source V CC = 4.0V, VOH = 3.3V −0.4 mA V CC = 2.5V, VOH = 1.8V −0.2 mA Sink V CC = 4.0V, VOL = 1V 10 mA V CC = 2.5V, VOL = 0.4V 2.0 mA All Others Source (Weak Pull-Up Mode) V CC = 4.0V, VOH = 2.7V −10 −100 µA V CC = 2.5V, VOH = 1.8V −2.5 −33 µA Source (Push-Pull Mode) V CC = 4.0V, VOH = 3.3V −0.4 mA V CC = 2.5V, VOH = 1.8V −0.2 mA Sink (Push-Pull Mode) V CC = 4.0V, 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 (Note 16) D Outputs (Sink) 15 mA All others 3mA Maximum Input Current Room Temp ±100 mA without Latchup (Note 14) RAM Retention Voltage, V r 500 ns Rise 2 V and Fall Time (min) Input Capacitance 7pF www.national.com 7 |
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