M54HC192F1R ST Microelectronics, M54HC192F1R Datasheet - Page 9

• Manufacturer Part Number: M54HC192F1R
• Description: SYNCHRONOUS UP/DOWN DECADE(/BINARY) COUNTER
• Manufacturer: ST Microelectronics

AC ELECTRICAL CHARACTERISTICS (C
(*) C
(Refer to Test Circuit). Average operting current can be obtained by the following equation. I
Symbol
C
t
t
t
t
t
t
PD
W(H)
W(L)
W(L)
W(H)
REM
REM
C
t
t
PD
s
h
IN
(*)
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
Minimum Pulse
Width (COUNT
UP/DOWN)
Minimum Pulse
Width
(LOAD)
Minimum Pulse
Width
(CLEAR)
Minimum Set-up
Time
(DATA - LOAD)
Minimum Hold
Time
Minimum
Removal Time
(LOAD)
Minimum
Removal Time
(CLEAR)
Input Capacitance
Power Dissipation
Capacitance
Parameter
V
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
CC
Test Conditions
for HC192
for HC193
L
= 50 pF, Input t
Min.
54HC and 74HC
T
A
Typ.
= 25
34
34
40
12
10
30
14
68
67
9
7
9
7
9
7
6
2
2
4
3
5
o
C
Max.
100
100
20
17
75
15
13
20
17
75
15
13
50
10
50
10
10
CC
0
0
0
9
9
r
(opr) = C
= t
Value
f
-40 to 85
Min.
= 6 ns)
PD
74HC
V
CC
Max.
125
125
25
21
95
19
16
25
21
95
19
16
65
13
11
65
13
11
10
M54/M74HC192/193
0
0
0
o
f
C
IN
+ I
-55 to 125
CC
Min.
54HC
Max.
150
110
150
110
30
26
22
19
30
26
22
19
75
15
13
75
15
13
10
0
0
0
o
C
Unit
pF
pF
ns
ns
ns
ns
ns
ns
ns
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