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74HCT165D

8-bit parallel-in/serial out shift register

NXP Semiconductors. 

NXP Semiconductors

74HC165; 74HCT165

8-bit parallel-in/serial out shift register

VI

PL input

GND

VI

CE, CP input

GND

VOH

Q7 or Q7 output

VOL

VM

tW

trec

VM

tPHL

VM

mna988

Fig 8.

Measurement points are given in Table 8.

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

The parallel load (PL) pulse width, the parallel load to output (Q7 or Q7) propagation delays, the parallel

load to clock (CP) and clock enable (CE) recovery time

VI

D7 input

GND

VOH

Q7 output

VOL

VOH

Q7 output

VOL

VM

tPLH

VM

tPHL

VM

tPHL

tPLH

mna989

Fig 9.

Measurement points are given in Table 8.

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

The data input (D7) to output (Q7 or Q7) propagation delays when PL is LOW

74HC_HCT165_3

Product data sheet

Rev. 03 — 14 March 2008

© NXP B.V. 2008. All rights reserved.

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