74HC574-Q100; 74HCT574-Q100
Nexperia
Octal D-type flip-flop; positive edge-trigger; 3-state
W
:
9
,
ꢋꢅꢂꢍ
QHJDWLYHꢂ
SXOVH
9
9
9
0
0
0
ꢃꢅꢂꢍ
ꢅꢂ9
W
W
U
I
W
W
U
I
9
,
ꢋꢅꢂꢍ
SRVLWLYHꢂ
SXOVH
9
0
ꢃꢅꢂꢍ
ꢅꢂ9
W
:
9
9
&&
&&
9
,
9
2
ꢂ
5
/
6ꢃ
*
RSHQ
'87
5
7
&
/
ꢁꢁꢂDDGꢄꢀꢈ
Test data is given in Table 9.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistance.
S1 = Test selection switch.
Fig 10. Test circuit for measuring switching times
Table 9.
Type
Test data
Input
Load
S1 position
tPHL, tPLH
open
VI
tr, tf
6 ns
6 ns
CL
RL
tPZH, tPHZ
GND
tPZL, tPLZ
VCC
74HC574-Q100
VCC
15 pF, 50 pF
15 pF, 50 pF
1 k
1 k
74HCT574-Q100 3 V
open
GND
VCC
74HC_HCT574_Q100
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Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 2 — 26 January 2015
11 of 17
NEXPERIA [ Nexperia ]
