74lv4040db NXP Semiconductors, 74lv4040db Datasheet - Page 7

• Manufacturer Part Number: 74lv4040db
• Description: 12-stage Binary Ripple Counter
• Manufacturer: NXP Semiconductors

1. Unless otherwise stated, all typical values are at T
2. Typical value measured at V
3. Typical value measured at V
Philips Semiconductors
AC CHARACTERISTICS
GND = 0V; t
NOTES:
1998 Jun 23
SYMBOL
t
t
PHL/
PHL/
12-stage binary ripple counter
t
f
f
t
PHL
max
rem
t
t
t
t
W
W
W
W
t
t
PLH
PLH
r
= t
Propagation delay
Propagation delay
CP to Q
CP to Q
Propagation delay
Propagation delay
Q
Q
Propagation delay
Propagation delay
MR to Q
MR to Q
Clock pulse width
HIGH to LOW
Master reset pulse
width HIGH
Removal time
Removal time
MR to CP
MR to CP
Maximum clock
pulse frequency
f
n
n
PARAMETER
to Q
to Q
2.5ns; C
n+1
n+1
0
0
n
n
L
= 50pF; R
CC
CC
= 3.3V.
= 5.0V.
WAVEFORM
L
Figure 7, 9
Figure
Figure
= 500W
Figure
Figure
Figure
Figure
Figure
Figure
Figure
amb
= 25 C.
CONDITION
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
V
CC
1.2
2.0
2.7
1.2
2.0
2.7
1.2
2.0
2.7
2.0
2.7
2.0
2.7
1.2
2.0
2.7
2.0
2.7
(V)
7
MIN
35
25
20
15
35
25
20
15
22
16
13
10
14
19
24
36
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–40 to +85 C
LIMITS
TYP
112
16
11
16
11
94
60
27
19
1
40
18
13
7
55
27
19
4
3
11
8
7
10
3
2
60
76
7
5
9
5
4
3
3
2
3
2
3
2
3
2
2
2
3
2
3
1
MAX
43
31
26
17
29
21
18
12
44
31
26
17
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–40 to +125 C
MIN
41
30
24
18
41
30
24
18
26
19
15
12
12
16
20
30
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
LIMITS
Product specification
74LV4040
MAX
54
38
32
22
54
38
32
22
54
38
32
22
54
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
UNIT
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns