National Semiconductor COP820CJ, Руководство пользователя

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C O P 8 2 0 C J /C O P 8 2 2 C J /C O P 8 2 3 C J
A b s o lu te M a x im u m R a tin g s
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Dlstributors for availability and specifications.
Supply Voltage (Vcc) 7.0V
Voltage at any Pin - 0.3V to Vcc + 0.3 V
Total Current into Vcc pin (Source) 80 mA
Total Current out of GND pin (sink) 80 mA
Storage T emperature Range — 65'C to + 1 50°C
Note: Absolute maximum ratings indicate lim its beyond
which damage to the device may occur.
DC and AC electrical specifications are no t ensured when
operating the device a t absolute maximum ratings.
D C E le c tric a l C h a ra c te ris tic s
-40 °C £ T
a
£ +85°C unless otherwise specified
Parameter
Conditions
Min Typ Max Units
Operating Voltage Brown Out Disabled 2.5 6.0 V
Power Supply Ripple 1 (Note 1) Peak to Peak
0.1 Vcc
V
Supply Current (Note 2)
CKI
= 10 MHz Vcc = 6V, tc = 1 y,s
6.0 mA
CKI = 4 MHz
Vcc = 6V, tc = 2.5
n
s
3.5 mA
CKI = 4 MHz
Vcc " 4.0V, tc = 2.5 fis
2.0 mA
CKI = 1 MHz Vcc = 4.0V, tc = 10 jxs 1.5 mA
HALT Current with Brown Out
Disbled (Note 3)
VCc = 6V, CKI = 0 MHz
<1 10 p,A
HALT Current with Brown Out
Enabled
VCc = 6V, CKI = 0 MHz
<50 110 juA
BrownOut Trip Level
1.8 3.1 4.2
(Brown Out Enabled)
INPUT LEVELS (V|H,V|
l
)
Reset, CKI:
Logic High
0.8 VCC
V
Logic Low
All Other Inputs
0.2 VCC
V
Logic High
0.7 VCC
V
Logic Low
0.2 VCC
V
Hi-Z Input Leakage
v cc = 6.0V
- 2 + 2
jli
A
Input Pullup Current VCc = 6.0V, V;»; = QV - 4 0
— 250
M A
r~* *
L- and G-Port Hysteresis (Note 5)
0.35 VCC
V
Output Current Levels
D Outputs:
Source
VCC = 4.5V, V0H = 3.8V
-0 .4 mA
VCC = 2.5V, V0H = 1.8V
-0 .2 mA
Sink
VCc = 4.5V, V0 L = 1-0V
10 mA
VCc = 2.5V, V0
h
= 0.4V
2 mA
L4-L7 Output Sink
All Others
VCc = 4.5V, V0 L = 2.5V
15
mA
Source (Weak Pull-up Mode)
VCC = 4.5V, VOH = 3.2V
- 1 0 -1 1 0 juA
VCC = 2.5V, V0 H = 1-8V
-2 .5 - 3 3 juA
Source (Push-pull Mode)
VCC = 4.5V, V0H = 3.8V
-0 .4
mA
VCc = 2.5V, V0 H = 1-8V
-0 .2 mA
Sink (Push-pull Mode)
VCc = 4.5V, V0 L = 0.4V
1.6 mA
VCc = 2.5V, V0 |_ = 0.4V
0.7 mA
TRI-STATE Leakage -2 .0 + 2.0 juA
Allowable Sink/Source
Current Per Pin
D Outputs 15 mA
L4-L7 (Sink) 20 mA
All Others 3 mA
1-51
COP8
20C
J/CO
P8
22C
J/CO
P82
3CJ