COP87LXXCJ Datasheet, PDF (4/28 Pages) National Semiconductor (TI) – 8-Bit CMOS OTP Microcontrollers with 4k or 32k Memory and Comparator

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
7.0V
−0.3V to V_CC + 0.3V
Total Current into V_CC pin (Source)
Total Current out of GND pin (sink)
80 mA
80 mA
Storage Temperature Range
−65˚C to +150˚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
−40˚C ≤ T_A ≤ +85˚C unless otherwise specified
Parameter
Conditions
Operating Voltage
Power Supply Ripple 1 (Note 2)
Peak to Peak
Supply Current (Note 3)
CKI = 10 MHz
CKI = 4 MHz
V_CC = 5.5V, tc = 1 µs
V_CC = 4.5V, tc = 2.5 µs
Min
Typ
Max
Units
2.7
5.5
V
0.1 V_CC
V
12
mA
6.5
mA
CKI = 4 MHz (COP87L20CJ)
HALT Current (Note 4)
INPUT LEVELS (V_IH, V_IL)
Reset, CKI:
Logic High
Logic Low
All Other Inputs
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
L- and G-Port Hysteresis (Note 7)
Output Current Levels
D Outputs:
Source
Sink (Note 5)
L4–L7 Output Sink
All Others
Source (Weak Pull-up Mode)
Source (Push-pull Mode)
Sink (Push-pull Mode)
(COP887L20CJ)
TRI-STATE Leakage
Allowable Sink/Source
Current Per Pin
D Outputs
L4–L7 (Sink)
All Others
Maximum Input Current
without Latchup (Note 6)
RAM Retention Voltage, V_r
Input Capacitance
Load Capacitance on D2
V_CC = 4.0V, tc = 2.5 µs
V_CC = 5.5V, CKI = 0 MHz
0.8 V_CC
V_CC = 5.5V
V_CC = 5.5V
0.7 V_CC
−2
−40
V_CC = 4.5V, V_OH = 3.8V
V_CC = 4.5V, V_OL = 1.0V
V_CC = 4.5V, V_OL = 2.5V
V_CC = 4.5V, V_OH = 3.2V
V_CC = 4.5V, V_OH = 3.8V
V_CC = 4.5V, V_OL = 0.4V
V_CC = 5.5V, V_OL = 0.4V
−0.4
10
15
−10
−0.4
1.6
−2.0
Room Temperature
500 ns Rise and
2.0
Fall Time (Min)
10
mA
12
µA
V
0.2 V_CC
V
V
0.2 V_CC
V
+2
µA
−250
µA
0.35 V_CC
V
mA
mA
mA
−110
µA
mA
mA
+2.0
µA
15
mA
20
mA
3
mA
±100
mA
V
7
pF
1000
pF
Note 2: Rate of voltage change must be less than 10 V/mS.
Note 3: Supply current is measured after running 2000 cycles with a square wave CKI input, CKO open, inputs at rails and outputs open.
www.national.com
4