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datasheet: pdf - svn

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NXP Semiconductors HEF4094B<br />

4. Functional diagram<br />

2<br />

3<br />

1<br />

15<br />

D<br />

CP<br />

STR<br />

OE<br />

QP0<br />

8-STAGE SHIFT<br />

REGISTER<br />

8-BIT STORAGE<br />

REGISTER<br />

3-STATE OUTPUTS<br />

4 5 6 7 14 13 12 11<br />

001aaf119<br />

Fig 1. Functional diagram Fig 2. Logic symbol<br />

D<br />

CP<br />

STR<br />

OE<br />

Fig 3. Logic diagram<br />

QS2<br />

QS1<br />

QP1 QP2 QP3 QP4 QP5 QP6 QP7<br />

10<br />

9<br />

STAGE 0 STAGES 1 TO 6<br />

STAGE 7<br />

D<br />

CP<br />

D<br />

CP<br />

FF 0<br />

Q<br />

Q<br />

LATCH 0<br />

QP0<br />

D<br />

CP<br />

8-stage shift-and-store bus register<br />

HEF4094B_4 © NXP B.V. 2008. All rights reserved.<br />

Product data sheet Rev. 04 — 30 October 2008 2 of 17<br />

D<br />

2<br />

CP<br />

D<br />

CP<br />

FF 7<br />

Q<br />

Q<br />

LATCH 7<br />

QP2 QP4 QP6<br />

QP1 QP3 QP5 QP7<br />

Q<br />

D<br />

3 1<br />

CP STR<br />

OE<br />

15<br />

QS1<br />

QS2<br />

QP0<br />

QP1<br />

QP2<br />

QP3<br />

QP4<br />

QP5<br />

QP6<br />

QP7<br />

001aag799<br />

9<br />

10<br />

4<br />

5<br />

6<br />

7<br />

14<br />

13<br />

12<br />

11<br />

001aaf111<br />

QS1<br />

D Q QS2<br />

CP<br />

LATCH

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