IN74HC323 Просмотр технического описания (PDF) - Integral Corp.
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IN74HC323 Datasheet PDF : 7 Pages
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IN74HC323
AC ELECTRICAL CHARACTERISTICS(CL=50pF,Input tr=tf=6.0 ns)
Symbol
Parameter
VCC
Guaranteed Limit
V 25 °C ≤85 ≤125
to
°C
°C
-55°C
fmax Maximum Clock Frequency (50% Duty Cycle)
2.0 5.0
4.0
3.4
(Figures 1 and 5)
4.5 25
20
17
6.0 29
24
20
tPLH, tPHL Maximum Propagation Delay, Clock to QA’ or
QH’ (Figures 1 and 5)
2.0 170
215
255
4.5 34
43
51
6.0 29
37
43
tPLH, tPHL Maximum Propagation Delay, Clock to QA or QH 2.0 160
200
240
(Figures 1 and 5)
4.5 32
40
48
6.0 27
34
41
tPLZ, tPHZ Maximum Propagation Delay , OE1, OE2, S1, or 2.0 150
190
225
S2 to QA thru QH (Figures 3 and 6)
4.5 30
38
45
6.0 26
33
38
tPZL, tPZH Maximum Propagation Delay , OE1, OE2, S1, or 2.0 150
190
225
S2 to QA thru QH (Figures 3 and 6)
4.5 30
38
45
6.0 26
33
38
tTLH, tTHL Maximum Output Transition Time, QA thru QH
2.0 60
75
90
(Figures 1 and 5)
4.5 12
15
18
6.0 10
13
15
tTLH, tTHL Maximum Output Transition Time, QA’ or QH’
(Figures 1 and 5)
2.0 75
4.5 15
6.0 13
95
110
19
22
16
19
CIN Maximum Input Capacitance
-
10
10
10
COUT Maximum Three-State Output Capacitance
-
15
15
15
(Output in High-Impedance State), QA thru QH
Unit
MHz
ns
ns
ns
ns
ns
ns
pF
pF
Power Dissipation Capacitance (Per Package),
Outputs Enable
CPD Used to determine the no-load dynamic power
consumption:
PD=CPDVCC2f+ICCVCC
Typical @25°C,VCC=5.0 V
240
pF
352
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