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COP87L88KG Datasheet, PDF (4/42 Pages) National Semiconductor (TI) – 8-Bit One-Time Programmable (OTP) Microcontroller with UART and Three Multi-Function Timers
Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage (VCC)
Voltage at Any Pin
Total Current into VCC Pin (Source)
7V
b0 3V to VCC a 0 3V
100 mA
Total Current out of GND Pin (Sink)
110 mA
Storage Temperature Range
b65 C to a140 C
Note Absolute maximum ratings indicate limits beyond
which damage to the device may occur DC and AC electri-
cal specifications are not ensured when operating the de-
vice at absolute maximum ratings
DC Electrical Characteristicsb40 C s TA s a85 C unless otherwise specified
Parameter
Operating Voltage
Power Supply Ripple (Note 1)
Supply Current (Note 2)
CKI e 10 MHz
CKI e 4 MHz
HALT Current (Note 3)
IDLE Current
CKI e 10 MHz
CKI e 1 MHz
Input Levels (VIH VIL)
RESET
Logic High
Logic Low
CKI All Other Inputs
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
Output Current Levels
D Outputs
Source
Sink
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)
All others
Maximum Input Current
without Latchup (Notes 4 5)
RAM Retention Voltage Vr
Input Capacitance
Load Capacitance on D2
Conditions
Peak-to-Peak
VCC e 5 5V tc e 1 ms
VCC e 5 5V tc e 2 5 ms
VCC e 5 5V CKI e 0 MHz
VCC e 4 0V CKI e 0 MHz
VCC e 5 5V tc e 1 ms
VCC e 4 0V tc e 10 ms
VCC e 5 5V VIN e 0V
VCC e 5 5V VIN e 0V
(Note 5)
VCC e 4 5V VOH e 3 3V
VCC e 2 7V VOH e 1 8V
VCC e 4 5V VOL e 1V
VCC e 2 7V VOL e 0 4V
VCC e 4 5V VOH e 2 7V
VCC e 2 7V VOH e 1 8V
VCC e 4 5V VOH e 3 3V
VCC e 2 7V VOH e 1 8V
VCC e 4 5V VOL e 0 4V
VCC e 2 7V VOL e 0 4V
VCC e 5 5V
Room Temperature
500 ns Rise and Fall Time (min)
(Note 5)
(Note 5)
Min
27
0 8 VCC
0 7 VCC
b2
b40
b0 4
b0 2
10
20
b10
b2 5
b0 4
b0 2
16
07
b2
2
Typ
k1
k0 5
Max
55
0 1 VCC
14
55
12
8
35
07
0 2 VCC
0 2 VCC
a2
b250
0 35 VCC
b110
b33
a2
15
3
g200
7
1000
Units
V
V
mA
mA
mA
mA
mA
mA
V
V
V
V
mA
mA
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
pF
pF
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