74HCT4040D View Datasheet(PDF) - Philips Electronics
Part Name
Description
View to exact match
74HCT4040D Datasheet PDF : 24 Pages
| |||
Philips Semiconductors
74HC4040; 74HCT4040
12-stage binary ripple counter
12. Dynamic characteristics
Table 9: Dynamic characteristics for type 74HC4040
GND = 0 V; tr = tf = 6 ns. For test circuit see Figure 9.
Symbol
Parameter
Conditions
Tamb = 25 °C
tPHL, tPLH propagation delay CP to Q0
propagation delay Qn to Qn+1
see Figure 8
VCC = 2.0 V; CL = 50 pF
VCC = 4.5 V; CL = 50 pF
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V; CL = 50 pF
see Figure 8
tPHL
tTHL, tTLH
tW
propagation delay MR to Qn
output transition time
clock pulse width HIGH or LOW
master reset pulse width; HIGH
VCC = 2.0 V; CL = 50 pF
VCC = 4.5 V; CL = 50 pF
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V; CL = 50 pF
see Figure 8
VCC =2.0 V; CL = 50 pF
VCC = 4.5 V; CL = 50 pF
VCC = 6.0 V; CL = 50 pF
see Figure 8
VCC = 2.0 V; CL = 50 pF
VCC = 4.5 V; CL = 50 pF
VCC = 6.0 V; CL = 50 pF
see Figure 8
VCC = 2.0 V; CL = 50 pF
VCC = 4.5 V; CL = 50 pF
VCC = 6.0 V; CL = 50 pF
see Figure 8
VCC = 2.0 V; CL = 50 pF
VCC = 4.5 V; CL = 50 pF
VCC = 6.0 V; CL = 50 pF
trec
recovery time MR to CP
see Figure 8
VCC = 2.0 V; CL = 50 pF
VCC = 4.5 V; CL = 50 pF
VCC = 6.0 V; CL = 50 pF
fmax
maximum operating frequency
see Figure 8
VCC = 2.0 V; CL = 50 pF
VCC = 4.5 V; CL = 50 pF
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V; CL = 50 pF
CPD
power dissipation capacitance
Min Typ Max Unit
-
47
150 ns
-
17
30
ns
-
14
-
ns
-
14
26
ns
-
28
100 ns
-
10
20
ns
-
8
-
ns
-
8
17
ns
-
61
185 ns
-
22
37
ns
-
18
31
ns
-
19
75
ns
-
7
15
ns
-
6
13
ns
80
14
-
ns
16
5
-
ns
14
4
-
ns
80
22
-
ns
16
8
-
ns
14
6
-
ns
50
8
-
ns
10
3
-
ns
9
2
-
ns
6.0 27
-
30
82
-
-
90
-
35
98
-
-
20
-
MHz
MHz
MHz
MHz
pF
74HC_HCT4040_3
Product data sheet
Rev. 03 — 14 September 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
11 of 24
|
|
Share Link: 