IN74HCT573A Ver la hoja de datos (PDF) - IK Semicon Co., Ltd
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IN74HCT573A
IK Semicon Co., Ltd
IN74HCT573A Datasheet PDF : 6 Pages
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IN74HCT573A
AC ELECTRICAL CHARACTERISTICS (VCC =5.0 V ± 10%, CL=50pF,Input tr=tf=6.0 ns)
Symbol
Parameter
tPLH, tPHL
tPLH, tPHL
tPLZ, tPHZ
tPZH, tPZL
tTLH, tTHL
CIN
COUT
Maximum Propagation Delay, Input D to Q
(Figures 1 and 5)
Maximum Propagation Delay,Latch Enable
to Q (Figures 2 and 5)
Maximum Propagation Delay, Output Enable to
Q (Figures 3 and 6)
Maximum Propagation Delay, Output Enable to
Q (Figures 3 and 6)
Maximum Output Transition Time, Any Output
(Figures 1 and 5)
Maximum Input Capacitance
Maximum Three-State Output Capacitance
(Output in High-Impedance State)
Guaranteed Limit
25 °C ≤85°C ≤125°C Unit
to
-55°C
30
38
45
ns
30
38
45
ns
28
35
42
ns
28
35
42
ns
12
15
18
ns
10
10
15
15
10
pF
15
pF
Power Dissipation Capacitance (Per Enabled
Output)
CPD Used to determine the no-load dynamic power
consumption:
PD=CPDVCC2f+ICCVCC
Typical @25°C,VCC=5.0 V
48
pF
TIMING REQUIREMENTS (VCC =5.0 V ± 10%, CL=50pF,Input tr=tf=6.0 ns)
Guaranteed Limit
Symbol
Parameter
25 °C to
≤85°C
≤125°C
Unit
-55°C
tSU Minimum Setup Time, Input
10
13
15
ns
D to Latch Enable
(Figure 4)
th
Minimum Hold Time, Latch
5
5
5
ns
Enable to Input D
(Figure 4)
tw
Minimum Pulse Width, Latch
15
19
22
ns
Enable (Figure 2)
tr, tf Maximum Input Rise and Fall
500
500
500
ns
Times (Figure 1)
Rev. 00
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