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COP87L88GG Datasheet, PDF (4/42 Pages) National Semiconductor (TI) – 8-Bit One-Time Programmable OTP Microcontroller with UART and Three Multi-Function Timers
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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 Characteristics b40 C s TA s a85 C unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Units
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 (Note 2)
CKI e 10 MHz
CKI e 1 MHz
Input Levels
RESET
Logic High
Logic Low
CKI (External and Crystal Osc Modes)
Logic High
Logic Low
All Other Inputs
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis (Note 7)
Output Current Levels
D Outputs
Source
Sink (Note 4)
All Others
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
TRI-STATE Leakage
Allowable Sink Source Current per Pin
(Note 6)
D Outputs (Sink)
All others
Peak-to-Peak
VCC e 5 5V tc e 1 ms
VCC e 4 0V 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
VCC e 5 5V
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
27
0 8 VCC
0 7 VCC
0 7 VCC
b2
40
04
02
10
20
10
25
04
02
16
07
b2
55
V
0 1 VCC
V
14
mA
45
mA
12
mA
8
mA
35
mA
07
mA
V
0 2 VCC
V
V
0 2 VCC
V
V
0 2 VCC
V
a2
mA
250
mA
0 35 VCC
V
mA
mA
mA
mA
100
mA
33
mA
mA
mA
mA
mA
a2
mA
15
mA
3
mA
Maximum Input Current
without Latchup (Note 5)
g200
mA
RAM Retention Voltage Vr
500 ns Rise
and Fall Time (min)
2
V
Input Capacitance
7
pF
Load Capacitance on D2
1000
pF
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