MC74AC4040 查看數據表（PDF） - ON Semiconductor
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MC74AC4040 Datasheet PDF : 6 Pages
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MC74AC4040
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74AC
74AC
Symbol
Parameter
TA = +25°C
TA = −40°C to +85°C
VCC*
CL = 50 pF
CL = 50 pF
(V) Min Typ Max
Min
Max
Unit
Fig. No.
Maximum Clock
fmax
Frequency
3.3 110 120
−
100
−
5.0 130 140
−
120
−
MHz
−
nCP to Q1
Propagation Delay
nCP to Q1
Propagation Delay
Qn to Qn +1 Qn to Qn +1
MR to Q
tHL
Propagation Delay
MR to Q
trec
nCP to MR
Recovery Time
tw nCP
Minimum Pulse Width
Clock Pin
tw MR
Minimum Pulse Width
Master Reset
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
3.3 2.0
−
11
2.0
14
5.0 2.0
−
8.0
2.0
10
ns
−
3.3
0
−
5.5
0
6.5
5.0
0
−
3.5
0
4.5
ns
−
3.3 3.0
−
12
3.0
15
5.0 3.0
−
10
3.0
12
ns
−
3.3
0 −2.5 −
0
5.0
0 −1.5 −
0
−
−
ns
−
3.3 4.0 3.5
−
4.5
−
5.0 3.0 2.5
−
3.5
−
ns
−
3.3 4.0 3.5
−
4.5
−
3.0 3.0 2.5
−
3.5
−
ns
−
CAPACITANCE
Symbol
Parameter
CIN
Input Capacitance
CPD
Power Dissipation Capacitance
Value
Typ
Unit
4.5
pF
50
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
ORDERING INFORMATION
Part Number
Package
Shipping†
MC74AC4040DG
SOIC−16
(Pb−Free)
48 Units / Rail
MC74AC4040DR2G
SOIC−16
(Pb−Free)
2500 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
www.onsemi.com
5
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