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74HC_HCT573_15 Datasheet, PDF (11/21 Pages) NXP Semiconductors – Octal D-type transparent latch; 3-state
NXP Semiconductors
74HC573; 74HCT573
Octal D-type transparent latch; 3-state
9,
2(LQSXW
*1'
9&&
RXWSXW
/2:WR2))
2))WR/2:
92/
92+
RXWSXW
+,*+WR2))
2))WR+,*+
*1'
90
W3/=
W3=/
W3+=


90
W3=+
90
RXWSXWV
HQDEOHG
RXWSXWV
GLVDEOHG
RXWSXWV
HQDEOHG
DDH
Fig 9.
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
/(LQSXW
90
W VX
WK
W VX
WK
'QLQSXW
90
DDH
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
Fig 10. Set-up and hold times for data input (Dn) to latch input (LE)
Table 8. Measurement points
Type
74HC573
74HCT573
Input
VM
0.5VCC
1.3 V
Output
VM
0.5VCC
1.3 V
74HC_HCT573
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 26 January 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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