cop87l88rd National Semiconductor Corporation, cop87l88rd Datasheet - Page 4
cop87l88rd
Manufacturer Part Number
cop87l88rd
Description
8-bit Cmos Otp Microcontrollers With 16k Or 32k Memory And 8-channel A/d With Prescaler
Manufacturer
National Semiconductor Corporation
Datasheet
1.COP87L88RD.pdf
(39 pages)
www.national.com
Operating Voltage
Power Supply Ripple (Note 3)
Supply Current (Note 4)
HALT Current (Note 5)
IDLE Current (Note 4)
Input Levels
RESET , CKI
All Other Inputs (L0-L7, G0-G6, C0-C7, I0-I7)
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis (Note 9)
Output Current Levels
D Outputs
All Others
TRI-STATE Leakage
Allowable Sink/Source Current per Pin
Maximum Input Current
without Latchup (Notes 7, 9)
RAM Retention Voltage, V
Input Capacitance
Load Capacitance on D2
DC Electrical Characteristics
−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
Total Current into V
CKI = 10 MHz
CKI = 4 MHz
CKI = 10 MHz
CKI = 4 MHz
Logic High
Logic Low
Logic High
Logic Low
Source
Sink (Note 6)
D Outputs (Sink)
All others
(Source)
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
T
A
+85˚C unless otherwise specified
CC
Parameter
CC
)
Pin
r
−0.3V to V
(Note 1)
CC
100 mA
+ 0.3V
Peak-to-Peak
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Room Temp
500 ns Rise
and Fall Time (min)
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
7V
= 5.5V, t
= 4.0V, t
= 5.5V, CKI = 0 MHz
= 4.0V, CKI = 0 MHz
= 5.5V, t
= 4.0V, t
= 5.5V
= 5.5V, V
= 4.5V, V
= 4.5V, V
= 4.5V, V
= 4.5V, V
= 4.5V, V
= 5.5V
Conditions
4
Total Current out of GND Pin
Storage Temperature Range
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.
c
c
c
c
IN
OH
OL
OH
OH
OL
= 1 µs
= 2.5 µs
= 1 µs
= 2.5 µs
(Sink)
= 0V
= 1V
= 0.4V
= 3.3V
= 2.7V
= 3.3V
0.8 V
0.7 V
−0.4
−0.4
Min
−40
−10
2.7
1.6
−2
10
−2
2
CC
CC
Typ
0.35 V
0.1 V
0.2 V
0.2 V
−250
−100
±
1000
Max
5.5
1.2
−65˚C to +140˚C
20
10
12
10
+2
+2
15
100
1
3
7
CC
CC
CC
CC
110 mA
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
pF
pF
V
V
V
V
V
V
V
V