74AHC594 데이터 시트보기 (PDF) - Philips Electronics

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74AHC594

8-bit shift register with output register

Philips Electronics 

Philips Semiconductors

74AHC594; 74AHCT594

8-bit shift register with output register

SHCP input

VM

tsu

1/ fmax

STCP input

VM

tW

tPLH

tPHL

Qn outputs

VM

mla512

Measurement points are given in Table 10.

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

Fig 10. The storage clock (STCP) to output (Qn), propagation delays, the storage clock pulse width, the maximum

storage clock pulse frequency and the shift clock to storage clock set-up time

SHCP input

DS input

VM

t su

th

VM

t su

th

Q7 output

VM

001aae342

Measurement points are given in Table 10.

The shaded areas indicate when the input is permitted to change for predictable output performance.

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

Fig 11. The data set-up time and hold times for DS input to SHCP

74AHC_AHCT594_1

Product data sheet

Rev. 01 — 4 July 2006

© Koninklijke Philips Electronics N.V. 2006. All rights reserved.

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