MM54HC190 National Semiconductor, MM54HC190 Datasheet - Page 4

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

Symbol
AC Electrical Characteristics
Note 5 C
I
CC
PD
determines the no load dynamic power consumption P
Parameter
(Input)
From
(Output)
To
(Continued)
D
Conditions V
e
C
PD
V
CC
4
2
f
a
CC
I
CC
V
b
b
CC
Typ
b
T
b
b
b
b
b
b
A
and the no load dynamic current consumption I
e
25 C
T
A
eb
Guaranteed Limits
74HC
40 to 85 C T
A
eb
54HC
55 to 125 C
S
e
C
PD
V
CC
Units
f
a