cop888ek National Semiconductor Corporation, cop888ek Datasheet - Page 9

• Manufacturer Part Number: cop888ek
• Description: 8-bit Cmos Rom Based Microcontrollers With 8k Memory, Comparator, And Single-slope A/d Capability
• Manufacturer: National Semiconductor Corporation

Operating Voltage
Power Supply Ripple (Note 19)
Supply Current (Note 22)
HALT Current (Note 21)
IDLE Current (Note 22)
Input Levels (V
RESET
CKI, All Other Inputs
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis (Note 24)
Output Current Levels
D Outputs
All Others
TRI-STATE Leakage
Allowable Sink/Source Current per Pin
Maximum Input Current
without Latchup (Note 22)
RAM Retention Voltage, V
Input Capacitance
Load Capacitance on D2
DC Electrical Characteristics 68xEK:
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
Voltage at Any Pin
−55˚C
CKI = 10 MHz
CKI = 10 MHz
Logic High
Logic Low
Logic High
Logic Low
Source
Sink
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
D Outputs (Sink)
All others
T
A
IH
+125˚C unless otherwise specified
Parameter
, V
CC
IL
)
)
r
−0.3V to V
(Note 17)
Peak-to-Peak
V
V
V
V
V
V
V
V
V
V
V
Room Temp
500 ns Rise and
and Fall Time (min)
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 5.5V, t
= 5.5V, CKI = 0 MHz
= 5.5V, t
= 5.5V
= 5.5V, V
= 4.5V, V
= 4.5V, V
= 4.5V, V
= 4.5V, V
= 4.5V, V
= 5.5V
+ 0.3V
Conditions
7V
c
c
IN
OH
OL
OH
OH
OL
= 1 µs
= 1 µs
9
= 0V
= 1.0V
= 0.4V
= 3.3V
= 2.7V
= 3.3V
Total Current into V
Total Current out of GND Pin (Sink)
Storage Temperature Range
Note 17: 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.
0.8 V
0.7 V
−0.4
−9.0
−0.4
−5.0
Min
−35
4.5
9.0
1.6
−5
2
CC
CC
CC
Pin (Source)
Typ
<
1.5
10
0.35 V
0.1 V
0.2 V
0.2 V
−400
−110
±
1000
Max
12.5
5.5
1.7
2.5
30
+5
+5
12
100
7
−65˚C to +140˚C
CC
CC
CC
CC
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100 mA
110 mA
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
pF
pF
V
V
V
V
V
V
V
V