MM54HC190 National Semiconductor, MM54HC190 Datasheet - Page 2

• Manufacturer Part Number: MM54HC190
• Description: (MM54HC190 / MM54HC191) Up/Down Counters with Mode Control
• Manufacturer: National Semiconductor

Symbol
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
DC Input Voltage (V
DC Output Voltage (V
Clamp Diode Current (I
DC Output Current per pin (I
DC V
Storage Temperature Range (T
Power Dissipation (P
Lead Temp (T
DC Electrical Characteristics
Note 1 Absolute Maximum Ratings are those values beyond which damage to the device may occur
Note 2 Unless otherwise specified all voltages are referenced to ground
Note 3 Power Dissipation temperature derating
Note 4 For a power supply of 5V
with this supply Worst case V
I
OZ
V
(Note 3)
S O Package only
) occur for CMOS at the higher voltage and so the 6 0V values should be used
IL
limits are currently tested at 20% of V
CC
or GND Current per pin (I
L
Parameter
) (Soldering 10 seconds)
CC
IN
)
D
OUT
)
)
IK
IH
)
and V
I
OK
g
10% the worst case output voltages (V
OUT
)
IL
STG
occur at V
)
CC
l
l
l
l
l
l
)
CC
)
Conditions
e
e
e
e
e
e
The above V
e
l
l
l
l
l
l
s
s
s
s
s
s
CC
plastic ‘‘N’’ package
b
b
b
e
1 5 to V
0 5 to V
65 C to
5 5V and 4 5V respectively (The V
b
(Notes 1
0 5 to
IL
(Note 4)
CC
CC
specification (30% of V
g
g
g
a
600 mW
500 mW
a
a
a
20 mA
25 mA
50 mA
150 C
260 C
7 0V
1 5V
0 5V
V
CC
b
2)
OH
12 mW C from 65 C to 85 C ceramic ‘‘J’’ package
and V
2
Typ
T
A
OL
e
Operating Conditions
Supply Voltage (V
DC Input or Output Voltage
Operating Temp Range (T
Input Rise or Fall Times
) occur for HC at 4 5V Thus the 4 5V values should be used when designing
CC
25 C
(V
MM74HC
MM54HC
(t
g
) will be implemented no later than Q1 CY’89
r
IH
IN
t
value at 5 5V is 3 85V ) The worst case leakage current (I
f
)
V
OUT
V
V
V
T
)
CC
CC
CC
A
eb
e
e
e
74HC
CC
Guaranteed Limits
2 0V
4 5V
6 0V
g
40 to 85 C
)
A
)
b
b
b
Min
T
2
0
A
12 mW C from 100 C to 125 C
40
55
eb
54HC
g
55 to 125 C
a
1000
a
Max
V
500
400
125
6
CC
85
IN
I
CC
Units
Units
ns
ns
ns
V
V
C
C
and