cop8tac9 National Semiconductor Corporation, cop8tac9 Datasheet - Page 10

• Manufacturer Part Number: cop8tac9
• Description: 8-bit Cmos Flash Microcontroller With 2k Byte Or 4k Byte Memory
• Manufacturer: National Semiconductor Corporation

www.national.com
Operating Voltage
Power Supply Rise Time from 0.0V
Power Supply Ripple (Note 3)
Supply Current (Note 4)
HALT Current (Note 5) — WATCHDOG Disabled
IDLE Current (Note 4)
Input Levels (V
Value of the Internal Bias Resistor
for the Crystal/Resonator Oscillator
Hi-Z Input Leakage (same as TRI-STATE output)
Input Pullup Current
Port Input Hysteresis
Output Current Levels
Allowable Sink & Source Current per Pin
Maximum Input Current without Latchup
RAM Retention Voltage, Vr
Input Capacitance
Flash Endurance
Flash Data Retention
7.0 Absolute Maximum Ratings
1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
8.0 Electrical Characteristics
Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis.
(On-Chip Power-On Reset Selected)
CKI = 15 MHz
CKI = 5MHz
CKI = 15 MHz
CKI = 5MHz
Logic High
Logic Low
Source (Weak Pull-Up)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
Supply Voltage (V
Voltage at Any Pin
ESD Protection Level
(Human Body Model)
(Machine Model)
L0 (SDA), L1 (SCL) and L2
All Other Inputs
IH
, V
IL
Parameter
CC
)
)
DC Electrical Characteristics −40˚C ≤ T
−0.3V to V
CC
Peak-to-Peak
V
V
V
MHz
T
T
V
V
1.8V compatibility option
selected and
ACCESS.Bus is enabled
V
V
V
V
V
25˚C
A
A
+0.3V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
(Note
200V
=25˚C
=85˚C
3.5V
2 kV
= 2.75V, t
= 2.75V, t
= 2.75V, CKI = 0
= 2.75V, t
= 2.75V, t
= 2.75V
= 2.75V, V
= 2.25V, V
= 2.25V, V
= 2.25V, V
Conditions
10
A
C
C
C
C
≤ +85˚C unless otherwise specified.
IN
OH
OH
OL
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.
= 0.65µs
= 2.0 µs
= 0.65µs
= 2.0 µs
Total Current into V
Total Current out of GND Pin
(Sink)
Storage Temperature Range
= 0V
= 0.4V
= 1.7V
= 1.7V
0.8 V
20 µs
−0.1
2.25
Min
−15
−10
−10
20K
1.4
0.3
0.1
10
CC
CC
Pin (Source)
Typ
1.0
2
0.25 V
0.1 V
10 ms
±
−120
+0.1
TBD
Max
2.75
−80
100
100
0.8
2.5
8.5
15
16
200
6
3
1
CC
−65˚C to +140˚C
CC
Erase/Write
Cycles
Units
years
80 mA
60 mA
mA
mA
mA
mA
MΩ
mA
mA
mA
mA
µA
µA
µA
µA
µA
pF
V
V
V
V
V
V
V