HEF4067B datasheet(8/9 Pages) PHILIPS

8 / 9 page

January 1995

Philips Semiconductors

Product speciﬁcation

16-channel analogue

multiplexer/demultiplexer

HEF4067B

MSI

AC CHARACTERISTICS

VSS = 0 V; Tamb =25 °C; input transition times ≤ 20 ns

Notes

1. Vis is the input voltage at a Y or Z terminal, whichever is assigned as input.

2. Vos is the output voltage at a Y or Z terminal, whichever is assigned as output.

3. RL = 10 kΩ to VSS;CL = 50 pF to VSS; E=VSS;Vis =VDD (square-wave); see Fig.7.

4. RL = 10 kΩ;CL = 50 pF to VSS; E=VSS;An =VDD (square-wave); Vis =VDD and RL to VSS for tPLH;Vis =VSS and

RL to VDD for tPHL; see Fig.7.

5. RL = 10 kΩ;CL = 50 pF to VSS; E=VDD (square-wave);

Vis =VDD and RL to VSS for tPHZ and tPZH;

Vis =VSS and RL to VDD for tPLZ and tPZL; see Fig.7.

6. RL = 10 kΩ;CL = 15 pF; channel ON; Vis = 1⁄2 VDD(p-p) (sine-wave, symmetrical about 1⁄2 VDD);

fis = 1 kHz; see Fig.8.

7. RL =1 kΩ; Vis = 1⁄2 VDD(p-p) (sine-wave, symmetrical about 1⁄2 VDD);

8. RL = 10 kΩ to VSS;CL = 15 pF to VSS; E or An =VDD (square-wave); crosstalk is  Vos (peak value); see Fig.7.

9. RL =1 kΩ;CL = 5 pF; channel OFF; Vis = 1⁄2 VDD(p-p) (sine-wave, symmetrical about 1⁄2 VDD);

10. RL =1 kΩ;CL = 5 pF; channel ON; Vis = 1⁄2 VDD(p-p) (sine-wave, symmetrical about 1⁄2 VDD);

VDD

SYMBOL

TYP.

MAX.

Distortion, sine-wave

0,25

note 6

response

0,04

Crosstalk between

−

MHz

note 7

any two channels

MHz

−

MHz

Crosstalk; enable

−

note 8

or address input

to output

−

OFF-state

−

MHz

note 9

feed-through

MHz

−

MHz

ON-state frequency

MHz

note 10

response

MHz

---------

50 dB; see Fig.9.

–

log

---------

50 dB; see Fig.8.

–

log

---------

3 dB; see Fig.8.

–

log

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