Datasheet COP888XG, COP888CS (Texas Instruments) - 9
| Manufacturer | Texas Instruments |
| Description | COP888xG/CS Family 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART |
| Pages / Page | 55 / 9 — DC Electrical Characteristics 88xCG, 88xCS, and 88xEG:. Family. … |
| File Format / Size | PDF / 651 Kb |
| Document Language | English |
DC Electrical Characteristics 88xCG, 88xCS, and 88xEG:. Family. Parameter. Conditions. Min. Typ. Max. Units. COP888xG/CS
Model Line for this Datasheet
Text Version of Document
DC Electrical Characteristics 88xCG, 88xCS, and 88xEG:
(Continued)
Family
−40˚C ≤ T ≤ +85˚C unless otherwise specified A
Parameter Conditions Min Typ Max Units
V = 2.5V, V = 0.4V 0.7 mA CC OL TRI-STATE Leakage V = 6.0V −1 +1 µA CC Allowable Sink/Source Current per Pin
COP888xG/CS
D Outputs (Sink) 15 mA All others 3 mA Maximum Input Current without Latchup (Notes 9, 10) T = 25˚ ±100 mA A RAM Retention Voltage, V 500 ns Rise and Fall Time (min) 2 V r Input Capacitance 7 pF Load Capacitance on D2 1000 pF
AC Electrical Characteristics 888EG, 88xCS, and 88xCG:
−40˚C ≤ T ≤ +85˚C unless otherwise specified A
Parameter Conditions Min Typ Max Units
Instruction Cycle Time (t ) c Crystal, Resonator 4V ≤ V ≤ 6.0V 1.0 DC µs CC 2.5V ≤ V < 4V 2.5 DC µs CC R/C Oscillator 4V ≤ V ≤ 6.0V 3.0 DC µs CC 2.5V ≤ V < 4V 7.5 DC µs CC Inputs t 4V ≤ V ≤ 6.0V 200 ns SETUP CC 2.5V ≤ V < 4V 500 ns CC t 4V ≤ V ≤ 6.0V 60 ns HOLD CC 2.5V ≤ V < 4V 150 ns CC Output Propagation Delay R = 2.2k, C = 100 pF L L t , t PD1 PD0 SO, SK 4V ≤ V ≤ 6.0V 0.7 µs CC 2.5V ≤ V < 4V 1.75 µs CC All Others 4V ≤ V ≤ 6.0V 1 µs CC 2.5V ≤ V < 4V 2.5 µs CC MICROWIRE Setup Time (t ) (Note 10) 20 ns UWS MICROWIRE Hold Time (t ) (Note 10) 56 ns UWH MICROWIRE Output Propagation Delay (t ) 220 ns UPD Input Pulse Width (Note 11) Interrupt Input High Time 1 tc Interrupt Input Low Time 1 tc Timer 1, 2, 3 Input High Time 1 tc Timer 1, 2, 3 Input Low Time 1 tc Reset Pulse Width 1 µs www.national.com 8
(Continued)
Family
−40˚C ≤ T ≤ +85˚C unless otherwise specified A
Parameter Conditions Min Typ Max Units
V = 2.5V, V = 0.4V 0.7 mA CC OL TRI-STATE Leakage V = 6.0V −1 +1 µA CC Allowable Sink/Source Current per Pin
COP888xG/CS
D Outputs (Sink) 15 mA All others 3 mA Maximum Input Current without Latchup (Notes 9, 10) T = 25˚ ±100 mA A RAM Retention Voltage, V 500 ns Rise and Fall Time (min) 2 V r Input Capacitance 7 pF Load Capacitance on D2 1000 pF
AC Electrical Characteristics 888EG, 88xCS, and 88xCG:
−40˚C ≤ T ≤ +85˚C unless otherwise specified A
Parameter Conditions Min Typ Max Units
Instruction Cycle Time (t ) c Crystal, Resonator 4V ≤ V ≤ 6.0V 1.0 DC µs CC 2.5V ≤ V < 4V 2.5 DC µs CC R/C Oscillator 4V ≤ V ≤ 6.0V 3.0 DC µs CC 2.5V ≤ V < 4V 7.5 DC µs CC Inputs t 4V ≤ V ≤ 6.0V 200 ns SETUP CC 2.5V ≤ V < 4V 500 ns CC t 4V ≤ V ≤ 6.0V 60 ns HOLD CC 2.5V ≤ V < 4V 150 ns CC Output Propagation Delay R = 2.2k, C = 100 pF L L t , t PD1 PD0 SO, SK 4V ≤ V ≤ 6.0V 0.7 µs CC 2.5V ≤ V < 4V 1.75 µs CC All Others 4V ≤ V ≤ 6.0V 1 µs CC 2.5V ≤ V < 4V 2.5 µs CC MICROWIRE Setup Time (t ) (Note 10) 20 ns UWS MICROWIRE Hold Time (t ) (Note 10) 56 ns UWH MICROWIRE Output Propagation Delay (t ) 220 ns UPD Input Pulse Width (Note 11) Interrupt Input High Time 1 tc Interrupt Input Low Time 1 tc Timer 1, 2, 3 Input High Time 1 tc Timer 1, 2, 3 Input Low Time 1 tc Reset Pulse Width 1 µs www.national.com 8
