74AHC164 Просмотр технического описания (PDF) - NXP Semiconductors.

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производитель

74AHC164

8-bit serial-in/parallel-out shift register

NXP Semiconductors. 

NXP Semiconductors

74AHC164; 74AHCT164

8-bit serial-in/parallel-out shift register

VI

CP input

GND

VI

DSA, DSB input

GND

VM

t su

th

VM

t su

th

VOH

Qn output

VOL

VM

001aaf612

Fig 9.

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_3

Product data sheet

Rev. 03 — 24 April 2008

© NXP B.V. 2008. All rights reserved.

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