74AHC164 データシートの表示（PDF） - Nexperia B.V. All rights reserved
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74AHC164 Datasheet PDF : 16 Pages
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Nexperia
74AHC164; 74AHCT164
8-bit serial-in/parallel-out shift register
VI
MR input
VM
GND
VI
tWL
t rec
CP input
GND
VOH
Qn output
VM
t PHL
VM
Fig. 8.
VOL
001aac446
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Master reset pulse width, recovery time and propagation delays
VI
CP input
GND
VI
DSA, DSB input
GND
VM
tsu
th
VM
t su
th
VOH
Fig. 9.
Qn output
VM
VOL
001aaf612
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
VOL and VOH are typical voltage output levels that occur with the output load.
Data set-up and hold times
Table 8. Measurement points
Type
74AHC164
74AHCT164
Input
VM
0.5 × VCC
1.5 V
Output
VM
0.5 × VCC
0.5 × VCC
74AHC_AHCT164
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 11 June 2020
© Nexperia B.V. 2020. All rights reserved
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