Nexperia
74HC574; 74HCT574
Octal D-type flip-flop; positive edge-trigger; 3-state
9,
2(LQSXW
*1'
9&&
4QRXWSXW
/2:WR2))
2))WR/2:
92/
92+
4QRXWSXW
+,*+WR2))
2))WR+,*+
*1'
90
W3/=
W3=/
W3+=
9;
9<
90
W3=+
90
RXWSXWV
HQDEOHG
RXWSXWV
GLVDEOHG
RXWSXWV
HQDEOHG
DDK
Fig 8.
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Enable and disable times
Table 8. Measurement points
Type
Input
74HC574
74HCT574
VM
0.5VCC
1.3 V
Output
VM
0.5VCC
1.3 V
VX
0.1VCC
0.1VCC
VY
0.9VCC
0.9VCC
74HC_HCT574
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 4 March 2016
© Nexperia B.V. 2017. All rights reserved
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