74LVC594A(2017) 查看數據表（PDF） - NXP Semiconductors.

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74LVC594A
(Rev.:2017)

8-bit shift register with output register

NXP Semiconductors. 

Nexperia

74LVC594A

8-bit shift register with output register

11.1 Waveforms and test circuit

1/ fmax

VI

SHCP input

VM

GND

VOH

tW

t PLH

t PHL

Q7S output

VM

VOL

mna557

Measurement points are given in Table 8.

VOL and VOH are typical output voltage drops that occur with the output load.

Figure 7.  The shift clock (SHCP) to serial data output (Q7S) propagation delays, the shift clock pulse width and

maximum shift clock frequency

VI

SHCP input

VM

GND

tsu

VI

1/ fmax

STCP input

VM

GND

VOH

tW

t PLH

t PHL

Qn output

VM

VOL

mna558

Measurement points are given in Table 8.

VOL and VOH are typical output voltage drops that occur with the output load.

Figure 8.  The storage clock (STCP) to parallel data output (Qn) propagation delays, the storage clock pulse width

and the shift clock to storage clock set-up time

74LVC594A

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 3 — 20 July 2017

© Nexperia B.V. 2017. All rights reserved.

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