cop888cf National Semiconductor Corporation, cop888cf Datasheet - Page 8

• Manufacturer Part Number: cop888cf
• Description: 8-bit Cmos Rom Based Microcontrollers With 4k Memory And A/d Converter
• Manufacturer: National Semiconductor Corporation

www.national.com
Operating Voltage
Power Supply Ripple (Note 11)
Supply Current (Note 12)
HALT Current (Note 13)
IDLE Current
Input Levels
RESET
CKI (External and Crystal Osc. Modes)
All Other Inputs
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
Output Current Levels
D Outputs
Allowable Sink/Source
Current per Pin
Maximum Input Current
without Latchup (Note 17)
DC Electrical Characteristics 888CF:
−40˚C
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
CKI = 10 MHz
CKI = 4 MHz
CKI = 10 MHz
CKI = 1 MHz
Logic High
Logic Low
Logic High
Logic Low
Logic High
Logic Low
Source
Sink
All Others
D Outputs (Sink)
All others
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
TRI-STATE Leakage
T
A
+85˚C unless otherwise specified
Parameter
CC
)
−0.3V to V
Peak-to-Peak
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
T
(Note 10)
A
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 25˚C
CC
= 6V, t
= 4V, t
= 6V, CKI = 0 MHz
= 6V, t
= 4V, t
= 6V
= 6V, V
= 4V, V
= 2.5V, V
= 4V, V
= 2.5V, V
= 4V, V
= 2.5V, V
= 4V, V
= 2.5V, V
= 4V, V
= 2.5V, V
= 6.0V
+ 0.3V
Conditions
7V
c
c
c
c
IN
OH
OL
OH
OH
OL
= 1 µs
= 2.5 µs
= 1 µs
= 10 µs
OH
OL
OH
OH
OL
= 0V
= 1V
= 0.4V
= 3.3V
= 2.7V
= 3.3V
8
= 0.4V
= 0.4V
= 1.8V
= 1.8V
= 1.8V
Total Current into V
Total Current out of GND Pin (Sink)
Storage Temperature Range
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.
0.8 V
0.7 V
0.7 V
−0.4
−0.2
−2.5
−0.4
−0.2
Min
−40
−10
2.5
2.0
1.6
0.7
−2
10
−2
CC
CC
CC
CC
Pin (Source)
Typ
<
1
0.35 V
0.1 V
0.2 V
0.2 V
0.2 V
−250
−100
±
Max
12.5
−33
2.5
3.5
0.7
10
+2
+2
15
100
6
3
−65˚C to +140˚C
CC
CC
CC
CC
CC
100 mA
110 mA
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V