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MC74AC4040N 查看數據表(PDF) - ON Semiconductor

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MC74AC4040N 12−Stage Binary Ripple Counter ON-Semiconductor
ON Semiconductor ON-Semiconductor
MC74AC4040N Datasheet PDF : 6 Pages
1 2 3 4 5 6
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
Qn to Qn +1
MR to Q
tHL
Propagation Delay
nCP to Q1
Propagation Delay
Qn to Qn +1
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
PDIP−16
MC74AC4040N
AWLYYWWG
MARKING DIAGRAMS
SOIC−16
AC4040G
AWLYWW
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G
= Pb−Free Package
SOEIAJ−16
74AC4040
ALYW
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