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COP884CF 数据表(PDF) 8 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 COP884CF
功能描述  8-Bit CMOS ROM Based Microcontrollers with 4k Memory and A/D Converter
PDF  44 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

COP884CF 数据表(HTML) 8 Page - National Semiconductor (TI)

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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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