COP888GD Datasheet, PDF (4/42 Pages) National Semiconductor (TI) – 8-Bit CMOS ROM Based Microcontrollers with 16k

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V_CC)
Voltage at Any Pin
Total Current into V_CC Pin
7V
−0.3V to V_CC + 0.3V
(Source)
100 mA
Total Current out of GND Pin
(Sink)
110 mA
Storage Temperature Range
−65˚C to +140˚C
Note 1: 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
−0˚C ≤ T_A ≤ +70˚C unless otherwise specified
Parameter
Operating Voltage
Power Supply Ripple (Note 3)
Supply Current (Note 4)
CKI = 10 MHz
CKI = 4 MHz
HALT Current (Note 5)
IDLE Current (Note 4)
CKI = 10 MHz
CKI = 4 MHz
Input Levels
RESET , CKI
Logic High
Conditions
Peak-to-Peak
V_CC = 5.5V, t_c = 1 µs
V_CC = 4.0V, t_c = 2.5
µs
V_CC = 5.5V, CKI = 0
MHz
V_CC = 4.0V, CKI = 0
MHz
V_CC = 5.5V, t_c = 1 µs
V_CC = 4.0V, t_c = 2.5
µs
Logic Low
All Other Inputs (L0-L7, G0-G6, C0-C7,
I0-I7)
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis (Note 9)
V_CC = 5.5V
V_CC = 5.5V, V_IN = 0V
Output Current Levels
D Outputs
Source
Sink (Note 6)
All Others
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
TRI-STATE Leakage
Allowable Sink/Source Current per Pin
D Outputs (Sink)
V_CC = 4.5V, V_OH =
3.3V
V_CC = 4.5V, V_OL = 1V
V_CC = 4.5V, V_OH =
2.7V
V_CC = 4.5V, V_OH =
3.3V
V_CC = 4.5V, V_OL =
0.4V
V_CC = 5.5V
Min
Typ
Max
Units
2.5
5.5
V
0.1 V_CC
V
20
mA
10
mA
12
µA
10
µA
1.2
mA
1
mA
0.8
V_CC
0.7
V_CC
−2
−40
−0.4
10
−10
−0.4
1.6
−2
V
0.2 V_CC
V
V
0.2 V_CC
V
+2
µA
−250
µA
0.35
V
V_CC
mA
mA
−100
µA
mA
mA
+2
µA
15
mA
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