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IN74HC597A Datasheet, PDF (4/10 Pages) IK Semicon Co., Ltd – 8-Bit Serial or Parallel-Input/ Serial-Output Shift Register with Input Latch High-Performance Silicon-Gate CMOS
IN74HC597A
AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=6.0 ns)
VCC
Guaranteed Limit
Symbol
Parameter
V 25 °C ≤85°C ≤125°C Unit
to
-55°C
fmax Minimum Clock Frequency (50% Duty Cycle)
2.0 6.0
4.8
4.0 MHz
(Figures 2 and 8)
4.5 30
24
20
6.0 35
28
24
tPLH, tPHL Maximum Propagation Delay, Latch Clock to QH 2.0 210
265
315
ns
(Figures 1 and 8)
4.5 42
53
63
6.0 36
45
54
tPLH, tPHL Maximum Propagation Delay , Shift Clock to QH 2.0 175
220
265
ns
(Figures 2 and 8)
4.5 35
44
53
6.0 30
37
45
tPHL Maximum Propagation Delay , Reset to QH
(Figures 3 and 8)
2.0 175
220
265
ns
4.5 35
44
53
6.0 30
37
45
tPLH, tPHL Maximum Propagation Delay, Serial Shift/
Parallel Load to QH (Figures 4 and 8)
2.0 175
220
265
ns
4.5 35
44
53
6.0 30
37
45
tTLH, tTHL Maximum Output Transition Time, Any Output
2.0
75
(Figures 1 and 8)
4.5 15
6.0 13
95
110
ns
19
22
16
19
CIN Maximum Input Capacitance
-
10
10
10
pF
Power Dissipation Capacitance (Per Package)
CPD Used to determine the no-load dynamic power
consumption:
PD=CPDVCC2f+ICCVCC
Typical @25°C,VCC=5.0 V
50
pF
Rev. 00